Gear

Articles About Gear


(SPONSORED CONTENT)

Understanding Your Gear Drive Ratings

The power capacity of a gear drive is important to ensure successful operation of driven equipment with minimum downtime. Making sure that the unit is correct for the application can be a difficult task. Download our whitepaper to achieve a better understanding of your gear drive ratings. White Papers Courtesy of Rexnord

Powdered Metal Gears-Low Cost, Net Shape to AGMA 8

Powder Metallurgy is a misunderstood and under-utilized technology offering outstanding strength and wear characteristics more similar to a wrought piece for costs more similar to a die cast piece. The paper explores how ASCO Sintering Co. is able to apply outstanding design principles, six sigma problem solving methods, automation, and world class non-destructive inspection to deliver gears to multiple industries that are able to meet an AGMA 8 certification. White Papers Courtesy of Asco Sintering Co.
www.powertransmission.com/sc/asco-pmgears/

Using Spiral Bevel Gearboxes to Control Converging Loads

In many material-handling applications it is necessary to make adjustments in the load support center distances to accommodate loads of different lengths or widths, especially if these loads have to be captured to avoid shifting. These loads can come in variety of shapes and sizes, and encompass a variety of industries. White Papers Courtesy of DieQua

Automatic Lubrication for 7th Axis Robotics

Eliminate uncertainty and avoid downtime with a multi-point automatic lubrication system for the 7th axis. The Flexxpump system is based on standard components that are adapted for easy installation. Download the Andantex insider's guide to see how our customized solutions can correctly lubricate gears and bearings to provide reliable operation. White Papers Courtesy of Andantex USA Inc.
www.powertransmission.com/sc/andantex-lubrication-system/

Sizing and Applying Speed Reducers

This brief writeup covers the basics of sizing and applying all types of speed reducers and gearboxes.

It describes:
Torque/Power Relationship
Service Factors
Mounting and Connections
Troubleshooting
Cost Saving Tips
White Papers Courtesy of DieQua

www.powertransmission.com/sc/diequa-sizing-speed-reducers/

Selecting the Best Hub Fastener for a Power Transmission Application

When attaching a gear, pulley or coupling to a rotating shaft, factors such as holding force, positioning accuracy after clamping, and alignment and machining and maintenance costs should be considered. Discover the unique hub design that addresses these items and proves superior to other fastening methods. White Papers Courtesy of Stock Drive Products & Sterling Instrument
www.powertransmission.com/sc/fairloc-hub-design/

A Complete Guide to Rack & Pinion Dedicated Reducers

Andantex USA offers a family of high precision planetary reducers specifically designed for use with racks on linear axes and ring gears on rotary axes for machine tools and automation equipment. These reducers are dedicated to rack & pinion, ring gear drives with radial and torsionally rigid integral output pinions. White Papers Courtesy of Andantex USA
www.powertransmission.com/sc/andantex-rack-pinion/

Articles are sorted by RELEVANCE. Sort by Date.

1 The Applications of Bevel Gears (December 2014)

EDITORS’ NOTE: “The Applications of Bevel Gears” is the excerpted third chapter of Dr. Hermann Stadtfeld’s latest book — Gleason Bevel Gear Technology (The Gleason Works, Rochester, New York, USA; All rights reserved. 2014; ISBN 978-0-615-96492-8.), which appears here unabridged through the kind graces of Dr. Stadtfeld and Gleason Corp. Future installments will appear exclusively in Power Transmission Engineering and Gear Technology magazine over the next 12 to 18 months.

2 Gear, Gear Drive and Power Transmission Component Suppliers at Gear Expo 2015 (September 2015)

Gear, Gear Drive and Power Transmission Component Suppliers at Gear Expo 2015

3 The Fundamentals of Specifying and Selecting Gear Drives (December 2012)

Gear drives deliver power to industrial equipment such as bulk material conveyors, mixers, pumps and paper mills. The reliability that translates into greater uptime and profitability begins by specifying and selecting the proper drives for these critical applications.

4 Gear Expo Show Stoppers (October 2011)

Our special advertising section with a focus on Gear Expo 2011.

5 High-Capacity Bearings Carry the Load for Chinese Gearbox Manufacturer (December 2008)

Th e signing of a contract for more than 5,000 sets of SKF’s latest high-capacity cylindrical roller bearings (HCCRB) for wind turbines will impart added load-carrying capacity, more reliability and longer life to the Nanjing Gear Company’s (NGC) line of gearboxes for wind generation applications.

6 Gears for Industry, Gears for Defense, Gears for Almost Anything at Gear Expo 2011 (October 2011)

What would Gear Expo be without gear manufacturers? While it is useful and indeed necessary to keep abreast of the new machinery out there that will be front-and-center at the show, it is of equal import to check out the finished product - GEARS.

7 Gear Design Effects on Performance of High-Speed Helical Geartrains as Used in Aerospace Drive Systems (March 2016)

The performance of high-speed helical geartrains is of particular importance for tiltrotor aircraft drive systems. These drive systems are used to provide speed reduction/torque multiplication from the gas turbine output shaft and provide the necessary offset between these parallel shafts in the aircraft. Four different design configurations have been tested in the NASA Glenn Research Center, High-Speed Helical Geartrain Test Facility. The design configurations included the current aircraft design, current design with isotropic superfinished gear surfaces, double-helical design (inward and outward pumping), increased pitch (finer teeth), and an increased helix angle. All designs were tested at multiple input shaft speeds (up to 15,000 rpm) and applied power (up to 5,000 hp). Also two lubrication, system-related, variables were tested: oil inlet temperature (160–250° F) and lubricating jet pressure (60–80 psig). Experimental data recorded from these tests included power loss of the helical system under study, the temperature increase of the lubricant from inlet to outlet of the drive system and fling-off temperatures (radially and axially). Also, all gear systems were tested with and without shrouds around the gears.

8 Frictionless, Magnetic Gears and Couplings Gain Traction (February 2010)

The Magnetic Gearing and Turbine Corp. (MGT), founded by Australian inventor Andrew French in 2000, manufactures injection molded gears and couplings based entirely on magnetic technology. The repulsive magnetic forces are used to transmit power without losing any energy, and drive shafts rotate completely independently of each other.

9 Two-stage Helical Bevel Gearing (February 2016)

Gearing is an essential component in conveyors. The material handling industry appears divided between those who favor high-end three-stage helical bevel gearboxes and those who rely on less expensive worm gearing. But there’s an often over-looked alternative, the two-stage helical bevel gearbox.

10 Considerations for Gearmaking in Wind Turbine Applications (June 2010)

A Q&A with N.K. Chinnusamy, president of Excel Gear of Roscoe, IL.

11 Gear Expo 2017 Booth Previews (September 2017)

Highlights from some of the gear, gear drive, power transmission component, software, materials and related exhibitors at Gear Expo 2017.

12 Gear Expo is for Gear Buyers (September 2017)

Most of you who read this magazine have a close relationship with gears and gear drives. According to our surveys, 75% of you recommend, specify or buy them. It's a shame, then, that the majority of you will miss Gear Expo (Oct. 24-26 in Columbus, OH) this year.

13 Gear Expo 2015: Gears Galore! (September 2015)

You may well have already read the following Gear Expo description on the AGMA Website.

14 Gear Expo - Gear Buyers Bonanza (August 2013)

If you’re reading this magazine, there's a good chance you're somehow involved in the design, specification or purchase of gears or geared products. As such, I urge you to make plans now to attend Gear Expo in Indianapolis, September 17-19

15 Calculation of the Efficiency of Worm Gear Drives (June 2015)

This paper presents a physically grounded calculation method to determine the efficiency of worm gear drives. This computation is based on the Institute of Machine Elements, Gears, and Transmissions (MEGT) tribological simulation, which can determine the local tooth friction coefficients (Ref. 1). With this knowledge other power losses such as the bearings, oil churnings and seals power losses can also be calculated.

16 The 5 Golden Rules of Gear Buying (February 2015)

Let’s be clear about something up front here: Delta Gear does not make parts for lawnmowers. This is a fairly flippant point that falls under the timeless, clichéd designation of “goes without saying.” Yet, not all that long ago,Tony Werschky had to say it.

17 Vibration and Operational Characteristics of a Composite-Steel (Hybrid) Gear (December 2017)

Free vibration and dynamic operation testing of hybrid gears at NASA Glenn Spur Gear Fatigue Test Facility; hybrid gears are compared to their steel counterparts.

18 Gear, Gear Drive and Power Transmission Component Suppliers at Gear Expo 2017 (September 2017)

Our listings of the booths at Gear Expo 2017 that are most relevant to PTE readers.

19 Top 5 Reasons To Go to Gear Expo (September 2015)

Gear Expo 2015 takes place October 20–22 in Detroit. If you haven’t already made plans to attend the show, you might be might be missing out on a great chance to learn more about gears, find new potential suppliers and network with your peers.

20 Gear Expo 2017 Follow-Up (December 2017)

The following recap looks at some of the exhibitors from Gear Expo that manufacture mechanical power transmission components or provide resources for these components.

21 The Modified Life Rating of Rolling Bearings: A Criterion for Gearbox Design and Reliability Optimization (March 2015)

Engineers typically learn that the bearing L10 life can be estimated using the so called “C/P method” — or the “basic rating life” of the bearing, a method rooted in the 1940s. Major developments have since led to the “modified rating life,” released in ISO 281:2007, which includes the aiso life modification factor. In this paper a succession of equations used for bearing life ratings are reviewed, and current bearing life rating practices are discussed in detail. It is shown that — despite the introduction more than 30 years ago of the adjustment factor of the basic rating life, and the standardization in 2007 of the aiso modification factor — use of these improved calculation methods are not practiced by all engineers. Indeed — many continue referring to the old model as a way of seeking compliance with existing, established practices.

22 The Latest Design Technologies For Gear Devices with Great Transmission Ratios (December 2014)

Four types of gear devices with great transmission ratios (simply called great ratio gears or GRGs) are discussed in this paper. They are strain wave gearing devices (SWGs), trochoidal gear reducers (TGRs), hypocyclic gear reducers (HGRs) and James Ferguson-type planetary drives (JFDs). The structures, advantages and basic performances of these four devices are compared. The latest design and strength analysis methods are also introduced. To conclude, the future tendencies of GRGs are predicted.

23 Gear Fault Diagnosis by Motor Current Analysis: Application to Industrial Cases (February 2015)

The use of motor current signature analysis (MCSA) for motor fault detection — such as a broken rotor bar — is now well established. However, detection of mechanical faults related to the driven system remains a more challenging task. Recently there has been a growing interest for detection of gear faults by MCSA. Advantages and drawbacks of these MCSA-type techniques are presented and discussed on a few industrial cases.

24 3-D Printing and Plastic Gears (March 2015)

Regarding 3-D printing of gears and machine tools, etc. — does plastic gearing have a future in 3-D printing/additive manufacturing?

25 Gear Wear Calculation and Prediction (February 2015)

Wear is a very important topic for dry running plastic gears. Over the past few years, the authors have worked closely with a number of manufacturers of plastic gears to investigate the problems of gear wear in detail. Together they have developed a calculation method that can be used to predict where and when local wear will occur on a tooth flank. Their findings have also just been published in the final version of VDI 2736.

26 Wind Turbine Field and Test Rig Testing as Part of the Design Process for Gearboxes (September 2014)

The growth of worldwide energy consumption and emerging industrial markets demands an increase of renewable energy shares. The price pressure coming from coal, oil, nuclear and natural gas energy - combined with enormous worldwide production capacities for components of wind turbines - make wind energy a highly competitive market. The testing and validation of gearboxes within the test rig and the turbine environment attract a strong focus to the needs of the industry. The following contribution sums up the typical process requirements and provides examples for successful system and component verifications based on field measurements.

27 Best Practices for Gearbox Assembly and Disassembly (March 2014)

In most applications, gearbox reliability is critical to the productivity of the overall plant operation. So it follows that when industry is looking at the best ways to increase efficiency, reduce downtime, and increase profitability, gearbox performance and reliability are key factors. Designing for repair, and writing effective repair procedures, can speed the service time, and provide a quality refurbishment. The best practices listed in this article are proven, effective methods used to install and remove bearings, seals, gears, couplings and shafts within a gearbox.

28 Investigations of Bearing Failures Associated with White Etching Areas (WEAs) in Wind Turbine Gearboxes (March 2014)

A critical problem for wind turbine gearboxes is failure of rolling element bearings where axial cracks form on the inner rings. This article presents field experience from operating wind turbines that compares the performance of through-hardened and carburized materials. It reveals that through-hardened bearings develop WEA/WECs and fail with axial cracks, whereas carburized bearings do not. The field experience further shows that a carburized bearing with a core having low carbon content, high nickel content, greater compressive residual stresses, and a higher amount of retained austenite provides higher fracture resistance and makes carburized bearings more durable than through-hardened bearings in the wind turbine environment.

29 Gears for Hydraulic Pumps: Development and Results (March 2014)

After a brief introduction to the importance of gear pumps in internal combustion engines, as well as in the most diverse hydraulic applications, a calculation method was applied that allows for sizing with considerably higher delivery rates. Upon identifying and analyzing a traditional pump, along with two construction solutions of asymmetric gear pumps, we then compared their related performances.

30 How to Spec a Mill Gear (February 2014)

This paper outlines the design considerations that go into construction of a drive system in order to explain the importance of specific data, why it is required, and where design freedom is necessary. Apart from loads and speeds, interface dimensions and site specific conditions are also needed. Deciding up front which gear rating practice to select can affect the torque capacity of the drive train by ~15%.

31 Gear Design Software, Engineer Beware (February 2014)

When software goes bad, what do we call it? System failure? Human failure? A virus? A number of words will work. How about this? Glitch. It has that onomatopoeic quality that fairly screams, Downtime! And with good reason -- software-generated miscalculations can have very expensive -- if not perilous -- repercussions.

32 Specifying a Gear - Ask the Expert (February 2014)

A reader asks what are the required parameters to properly specify a gear.

33 Gear Lubrication: Long-Term Protection for Wind Turbines (April 2014)

The chemical and physical properties of gear oils may change, depending - more or less - upon their formulation and the environmental conditions under which they are used. This is why - after three years of use in a wind turbine - a gear oil was examined to determine if indeed changes were evident and if the protection of the gears and rolling bearings still met the same requirements as would be expected of fresh oil. Our findings revealed that the existing gear oil - as well as its ability to protect the gears and rolling bearings - had degraded very little compared to fresh oil.

34 Net-Forged Bevel and Transmission Gears (August 2014)

What are the applications for net-forged gears. Are they used outside automotive differentials?

35 Load Capacity and Efficiency of Grease-Lubricated Worm Gears (September 2014)

Varying installation requirements for worm gears, as, for example, when used in modular gear systems, can necessitate grease lubrication - especially when adequate sealing for oil lubrication would be too complex. Such worm gears are being increasingly used in outside applications such as solar power plants and slew drives. While knowledge about the operating conditions is often appropriate, the basic understanding for load capacity and efficiency under grease lubrication is quite poor. Investigations done at FZG and sponsored by FVA/AiF are shown here to give an impression of the basic factors of load capacity and efficiency. The results of the investigation indicate a satisfying quality of calculations on heat, load capacity and efficiency based on characteristic parameters of the base oil with only slight modifications to the methodology known from DIN 3996 or ISO TR 14521.

36 Electric Vehicles Need Quieter Gears (October 2014)

For Mark Findlay of UK specialist driveline consultancy Drive System Design, reducing gear noise to suit the low noise levels in an electric vehicle cabin has meant throwing away the rule book.

37 How to Get the Most Realistic Efficiency Calculation for Gearboxes (April 2015)

In recent years the estimation of gearbox power loss is attracting more interest — especially in the wind turbine and automotive gearbox industry — but also in industrial gearboxes where heat dissipation is a consideration as well. As new transmissions concepts are being researched to meet both ecological and commercial demands, a quick and reliable estimation of overall efficiency becomes inevitable in designing the optimal gearbox.

38 Evolution of Worm Gear Standards and their Consequences on Load Capacity Calculation Approach (September 2014)

Beginning with a brief summary and update of the latest advances in the calculation methods for worm gears, the author then presents the detailed approach to worm gear geometry found in the revised ISO TR 10828. With that information, and by presenting examples, these new methods are explained, as are their possibilities for addressing the geometrical particularities of worm gears and their impact upon the behavior and load capacity of a gearset under working conditions based on ISO TR 14521 — Methods B and C. The author also highlights the new possibilities offered on that basis for the further evolution of load capacity calculation of a worm gearset based on load and contact pressure distribution.

39 Testing of Alternative Spiral Bevel and Hypoid Gear Theory (August 2014)

Following is a presentation of a gear design based upon a theoretically perfect gear technology, for which an overview is offered for consideration. What follows is a report on the design's testing and subsequent manufacture of a hypoid gear pair for a 1999 Ford Mustang.

40 Premature Bearing Failures in Wind Gearboxes and White Etching Cracks (October 2014)

Wind turbine gearboxes are subjected to a wide variety of operating conditions, some of which may push the bearings beyond their limits. Damage may be done to the bearings, resulting in a specific premature failure mode known as white etching cracks (WEC), sometimes called brittle, short-life, early, abnormal or white structured flaking (WSF). Measures to make the bearings more robust in these operating conditions are discussed in this article.

41 Mutiple Gearset-Type Calculation Software (September 2015)

Is there a gear software package out there that will calculate the design of spur, helical, worm, and planetary gearsets? Also, we would like a program that calculates stresses and material selection. Finally, we would like to have the program calculate bearings loads, too. Thank you for your help.

42 Six Key Elements of Gearmotor Optimization (August 2017)

How to Ensure Reliable Performance, Increased Efficiency and Lowest Total Cost of Ownership.

43 Gear Span Measurements (August 2017)

A reader is looking for the best reference materials with formulas for gear measurements over pins.

44 Determination of Load Distributions on Double Helical-Geared Planetary Gearboxes (June 2017)

Standardized calculation methods such as ISO 6336 and DIN 3990 already exist to determine the load distributions on gears inside a planetary gearbox, but by their very universal nature, these methods offer varying results depending on the gearbox design. Double helical gears, in particular, can benefit from more specific, complex algorithms to reach a maximum level of efficiency. Double helical gears interact with the rest of the gearbox differently than helical or spur gears, and thus benefit from different analytical models outside the standardized methods. The present research project describes the algorithm to determine the load distribution of planetary gearboxes with double helical gears.

45 Gear Expo - The Drive Technology Show (June 2017)

Where do you go to find new suppliers for your power transmission projects? Where do you test drive the latest technologies available?

46 Gear Materials (April 2017)

A reader wants to know how to figure out the fatigues strength, tooth root tension and other technical values of new, high-performance gear materials.

47 Gear Expo 2017 Showstoppers (September 2017)

This special advertising section features some of our VIP exhibitors.

48 Gear Design (December 2017)

Our expert explores standard vs. optimized gears, as well as high contact ratio gearing.

49 Thrust Cone Bearings Provide Increased Efficiency for Helical Gear Units at Moderate Speed Levels (June 2018)

Thrust cone bearings are an elegant option to handle the axial forces generated by the torque transmission in helical-toothed gear stages. They have proven as an efficient and reliable bearing concept for integrally geared compressors but are nearly unknown in other fields of gearbox engineering. The presented investigations consider three aspects which appear relevant to extend the field of possible applications for thrust cones towards gearboxes constructed with roller bearings.

50 A New Standardizable Calculation Method to Predict the Efficiency of Worm Gear Drives (March 2018)

In this work a physically based method for the tribological investigation of worm gears is presented.

51 Design of Plastic Microgear Teeth for Mass Production with High Manufacturing Tolerances for a Medical Device (March 2018)

Microgears for some types of medical technology need to be inexpensively mass produced. But at the same time, they need to be both precise and reliable, even though their design lifetime is relatively short. Here's how microgears were developed for blood glucose measuring devices, insulin pumps for diabetics and other very small devices.

52 Understanding the Dynamic Influences of Gear Oils and Radial Shaft Seals (February 2018)

Sustainability is becoming one of the most important aspects within the power transmission business. Users demand low-maintenance drive systems with as little disruption as possible, and expect lifetimes of more than 10,000 hours. Approximately 40 percent of long-term gearbox leakages can be traced back to poor interaction between the radial shaft seal (RSS) and the lubricant. Thus, it becomes essential to analyze the tribological system as a whole, which includes the gear oil, seal grease (if required), elastomer material and design, and the shaft.

53 An Open-And-Shut Case: Greases for Gear Applications (September 2016)

For the lubrication of open gear drives used in different industrial applications such as cement and coal mills, rotary furnaces, or where the sealing conditions are difficult, semi-fluid greases are often used in preference to fluid oils. For girth gear applications the greases are used with a splash or spray lubrication system. The selection of such greases influences pitting lifetime and the load-carrying capacity of the gears, as well as wear behavior

54 FZG Gearboxes Lubricated with Different Formulations of Polyalphaolefin Wind Turbine Gear Oils (August 2016)

In order to analyze the different gear oils suitable for the lubrication of wind turbine gearboxes, five fully formulated ISO VG 320 gear oils were selected. In between the selected gear oils, four PAO base oils can be found: PAOR, PAOM, PAOC and PAOX. A mineral-based oil (MINR) was also included as reference.

55 The Doomsday Clock is Ticking for Gearmotor Manufacturers (October 2015)

The secondhand on the Doomsday dial ominously spins around the face, slowly but ever so surely inching the motor industry towards its inevitable terminus:

56 How to Design a Spur-Crown Gear Set (October 2013)

When designing a spur-crown pair, is there a formula, guideline or design guide for adapting the spur teeth for the radial angle of the teeth in the crown?

57 A New Geometrically Adaptive Approach for Tooth Contact Analysis of Gear Drives (August 2015)

Tooth contact analysis (TCA) is an important tool directed to the determination of contact patterns, contact paths, and transmission errors in gear drives. In this work, a new general approach that is applicable to any kind of gear geometry is proposed.

58 Theoretical and Experimental Study of the Frictional Losses of Radial Shaft Seals for Industrial Gearbox (June 2015)

The improvement of the energy efficiency of industrial gear motors and gearboxes is a common problem for many gear unit manufacturers and end-users. As is typical of other mechanical components, the radial lip seals used in such units generate friction and heat, thus contributing to energy losses of mechanical systems. There exist today simulation tools that are already helping improve the efficiency of mechanical systems — but accurate models for seal frictional losses need to be developed. In this paper SKF presents an engineering model for radial lip seal friction based on a physical approach.

59 Is Splash Lubrication Compatible with Efficient Gear Units for High-Speed Applications (October 2015)

A thermo-mechanical model of a splash lubricated one-stage gear unit is presented. This system corresponds to a first step towards the design of a hybrid vehicle gearbox that can operate up to 40,000 rpm on its primary shaft. The numerical model is based on the thermal network method and takes into account power losses due to teeth friction, rolling-elements bearings and oil churning. Some calculations underline that oil churning causes a high amount of power loss. A simple method to reduce this source of power losses is presented, and its influence on the gear unit efficiency and its thermal capacity is computed.

60 Effect of Assembly Errors in Back-to-Back Gear Efficiency Testing (December 2015)

As gear efficiency is improved in small steps, it is important to be able to distinguish actual improvements from scatter that can occur while testing. An FZG back-to-back gear test rig was used to investigate how the assembly and re-assembly of the same test setup affects the measurements. A spread in torque loss between one assembly and another of the same test setup were observed. Rig conditions also affected the spread in input torque. With knowledge of how the spread in torque loss varies due to assembly, test results could be distinguished between changes due to assembly and actual differences between tests.

61 Worm Gear Cutting (August 2016)

I have a fairly straightforward question about a worm gear segment. But as of yet, I haven’t gotten a straight answer from any of the gear job shops I’ve approached about this job. Is there a "traditional" gear cutting method that can produce a ~180 degree enveloping worm gear segment when a feature on the back of the part will interfere with a complete rotation of the part? Or am I left with only the option of 4- or 5-axis surfacing with a CNC mill? I have presented this part to several well-known gear shops in the U.S. without a straight answer on how the part can be made. Any help you could offer would be appreciated.

62 Rating of Asymmetric Tooth Gears (April 2016)

Asymmetric tooth gears and their rating are not described by existing gear design standards. Presented is a rating approach for asymmetric tooth gears by their bending and contact stress levels, in comparison with symmetric tooth gears, whose rating are defined by standards. This approach applies finite element analysis (FEA) for bending stress definition and the Hertzian equation for contact stress definition. It defines equivalency factors for practical asymmetric tooth gear design and rating. This paper illustrates the rating of asymmetric tooth gears with numerical examples.

63 Powder Metal Gear Technology: A Review of the State of the Art (March 2016)

During the past 10 years, the PM industry has put a lot of focus on how to make powder metal gears for automotive transmissions a reality. To reach this goal, several hurdles had to be overcome, such as fatigue data generation on gears, verification of calculation methods, production technology, materials development, heat treatment recipes, design development, and cost studies. All of these advancements will be discussed, and a number of vehicles with powder metal gears in their transmissions will be presented. How the transmissions have been redesigned in order to achieve the required stress levels while minimizing weight and inertia, thus increasing efficiency, will also be discussed.

64 Precision Plastic Gears (Fall 2007)

Some gear geometries are more practical to produce than others. Since choices made early in the design process aff ect the ease and cost of fabrication, those who design gears would do well to consider molding and how molders operate, especially when they create precision gears.

65 High Contact Ratio Gearing: A Technology Ready for Implementation (April 2015)

Today’s competitive industrial gear marketplace demands products with excellent reliability, high capacity and low noise. Surface-hardened, ground tooth gearing predominates, but the legacy tooth forms handicap further improvements in capacity and noise generation. Vehicle and aircraft equipment use tooth forms not found in the standard tables to achieve better performance — with little or no increase in cost. This paper will propose adopting these high-contact ratio forms to industrial use.

66 Effects of Contact Ratios on Mesh Stiffness of Helical Gears for Lower Noise Design (August 2015)

In this paper, the influences of various gear parameters on the mesh stiffness are systematically investigated by using the finite element method. The comprehensive analysis shows that contact ratios are the key factors affecting the fluctuation value of mesh stiffness.

67 When a Good Gear Drive System Goes Bad (October 2012)

Even when the critical components of industrial power transmission gear drive systems are properly designed, specified and manufactured consistent with application requirements, performance problems can develop over time and failure may follow.

68 Trends in Industrial Gear Oils (April 2013)

With today's smaller, hotter - and overloaded - machinery, specifying the correct lubricant is vital.

69 Development of the Upgraded DC Brush Gearmotor for Spacebus Platforms (April 2011)

The obsolescence of materials and processes in the manufacture of traditional DC brush gearmotors has necessitated the development of an upgraded DC brush gearmotor.

70 Airport Baggage Handling: Queue Conveyor Design from a Gearmotor Perspective (February 2011)

The primary driver of an airport baggage handling queue conveyor must be able to operate under increasingly demanding operating conditions, including frequent starting and stopping. The selection of the primary driver of the queue conveyor is dependent on multiple criteria, including dimensional requirements and durability characteristics.

71 Gear, Gear Drive and Power Transmission Component Suppliers at Gear Expo 2013 (August 2013)

Map and listings of the exhibitors providing power transmission components.

72 Gear Drive Selection Process for the Parcel Handling Industry (August 2011)

This article is designed to help describe the selection process of a reducer to be used in the parcel handling industry. It will go over the different applications for which gearboxes are used throughout parcel handling facilities such as UPS, FedEx and DHL.

73 Up in the Air - Aerospace Gears (April 2013)

Volatile aerospace market keeps gear manufacturers guessing.

74 Shaking Hands in Indianapolis (August 2013)

Gear manufacturers set to talk with gear buyers at Gear Expo 2013.

75 Applying Open Gear Lubricants (February 2012)

When selecting an open gear lubricant for use in a particular application, the method of application used must be considered.

76 Gearbox Bearing Service Life: A Matter of Mastering Many Design Parameters (April 2012)

The availability of high-strength shaft materials, in combination with bearings with high carrying capacity, allows use of slimmer shafts. However, the modulus of elasticity remains the same, so seat design for bearings and gears must be given close attention.

77 Product Focus: Gears and Gear Drives (February 2011)

In this special news section, the editors of Power Transmission Engineering have gathered the latest product news and information from the gears and gear drives sector.

78 Showstoppers - Gear Expo 2013 (August 2013)

Don't miss these highlighted exhibitors.

79 How Green is Your Gearbox (February 2009)

Rising energy costs and concerns about global warming are at the forefront of today’s news. Turn to local or national TV programming, browse the internet or read the paper and one can find numerous stories about the seemingly irreversible energy costs and the subsequent impact that these costs have on simply doing business. As a result, we as individuals are becoming increasingly aware of the cost of energy and we are being introduced to a variety of methods and/or products that will minimize the impact of these costs.

80 Musical Gearboxes (October 2013)

Dave Soma, the mechanical supervisor at Leland Olds Station, a coal-fired power plant near Stanton, North Dakota, says he and his maintenance team care deeply about keeping the plant running and providing people electricity, especially in the dead of winter.

81 Designing for Static and Dynamic Loading of a Gear Reducer Housing with FEA (February 2010)

A recent trend has been a movement to more user-friendly products in the mechanical power transmission industry. A good example of such a product is a high-horsepower, right angle, shaft-mounted drive designed to minimize installation efforts. Commonly referred to as an alignment-free type, it allows the drive package mounting to be quicker, more cost effective and require less expertise during installation. This facilitates the use of the drive in applications such as underground mining, where there is little room to maneuver parts. The most common application for the alignment-free style drive is for powering bulk material handling belt conveyors.

82 Direct Drive Technology and its Impact on the Gearmotor Business (December 2009)

An exploration of direct drive motor trends and examples of design uses for direct drives as replacements for gear drives or belt drives.

83 Gear Drives Used in Centrifuge Applications (August 2010)

In order to make better purchasing decisions about centrifuge applications, one must understand the concept of centrifuges and the drives that operate this equipment.

84 Helical Gearing Offers Green Alternative (October 2010)

Upgrading to gearboxes with helical gearing can save on energy, maintenance and landfill space.

85 Gears and Gear Drives Product Focus (February 2013)

Our product focus includes the latest technology in gears and gear drives from the leading manufacturers.

86 Gear Design Software (February 2013)

When it comes to gear design software, the learning curve never ends. The leading vendors offer various training programs to keep their users well-informed.

87 Considering Energy-Efficient Motors: Don't Forget the Gearbox (February 2013)

The mechanical components of your drive system play a major role in overall system efficiency. Don't cut corners.

88 How to Determine the MTBF of Gearboxes (April 2008)

Mean Time Between Failures is a very frequent and broadly used reliability measure of components, systems and devices used mainly in conjunction with electrical and electronic equipment.

89 There Is a Great Future in Plastics (April 2015)

The first thing you see when you walk into Winzeler Gear is a pretty face. No, scratch that — the face is beautiful. Streamlined with chiseled cheek bones, delicate yet bold and strong, a half dozen photos of the feminine face line the building’s entranceway, enclosed tastefully in simple black picture frames, beckoning you to come further in with its pleasant warmth, repelling you to turn and leave with its foreign presence in such a location.

90 Dont Tap the Glass (June 2015)

Behind a thick sheet of unblemished glass that stretches from wall-to-wall, ceilingto- floor at Delta Gear, just south of a shop lined with ultramodern grinding machines whirring away, is Scott Sakuta’s aquarium.

91 Product News (December 2017)

The complete Product News section from the December 2017 issue of Power Transmission Engineering, featuring the latest from SKF, R+W, Brecoflex, Nexen, Güdel, Renold Gears, Hansford Sensors, Ogura Industrial, Igus, Destaco, Röhm and Iwis.

92 Familiar Goals, New Solutions (October 2017)

Gearmotor manufacturers find new ways to push the envelope. (With Sidebar on new alternative to planetary gearboxes)

93 Cruising with Curiosity (December 2012)

Power Transmission Components from Forest City Gear, Kaydon Bearings and Maxon Motors help power NASA's Curiosity Mars Rover.

94 PT Extras (August 2013)

Gear Expo coverage, plus a new video from Motion Industries and Rexnord.

95 Product News (February 2018)

The latest mechanical power transmission products from Nord Drivesystems, Gearing Solutions, Ogura Industrial, Stafford Manufacturing, Rexnord, Portescap, Steinmeyer, Intellidrives, J.W. Winco and Zero-Max.

96 Seeking Suppliers (October 2013)

Last month's Gear Expo in Indianapolis provided a great opportunity to meet potential suppliers of mechanical power transmission components -- mostly gears and gear drives, of course, but also a smattering of suppliers of bearings and motors as well.

97 The Ikona Clutch and Differential (October 2008)

This paper describes two devices—a clutch and a differential— which are based on the Ikona continuously variable transmission (CVT).

98 Industry News (June 2018)

The complete Industry News section from the June 2018 issue of Power Transmission Engineering.

99 Bearing Good News (April 2017)

This issue's focus on bearings includes a number of important and informative articles about one of the most key components in any machine design.

100 Industry News (October 2013)

The complete Industry News section from the October 2013 issue of Power Transmission Engineering.

101 Industry News (March 2017)

The complete Industry News section from the March 2017 issue of Power Transmission Engineering.

102 Industry News (April 2017)

Corporate and personnel announcements from the April 2017 issue of Power Transmission Engineering.

103 ISO-AGMA Standards: Specific Sliding Defined (March 2017)

Does the definition of specific sliding mean the same between ISO 21771:2007 and AGMA 917-B97? In ISO, specific sliding is the ratio of the sliding speed to the speed of a transverse profile in the direction of the tangent to the profile. In AGMA, specific sliding is ratio of gear tooth sliding velocity to its rolling velocity.

104 Determining Diametral Pitch, Center Distance (October 2016)

I need help determining the diametral pitch needed to achieve the closest center-to-center distance for 2 spur gears. The 1st gear is a 34-tooth and the 2nd gear is a 28-tooth. The center-to-center distance between the gears needs to be as close to 2 1/8" as possible.

105 Taking Aim at Conveyor Systems (October 2016)

It's no secret that conveyor systems are the primary market for gearmotors, and so it shouldn't be much of a surprise that gearmotor manufacturers are looking for ways to cater to that market's needs. From Brother's new VFDs to Siemens' Simotics S-1FG1, a lot of the new solutions in the industry have their own unique quirks, but all fall into a few common veins.

106 Product News (June 2009)

The complete product news section from the June 2009 issue of Power Transmission Engineering.

107 Industry News (December 2016)

News from around the industry.

108 High Gear Ratio Epicyclic Drives (June 2016)

Referencing a June 2014 Article, “High Gear Ratio Epicyclic Drives Analysis,” by Dr. Alex Kapelevich: I have designed a small compound epicyclic gearbox with common planets. Sun = 10 teeth Planet = 14 teeth Ring Gear stationary = 38 teeth Ring gear output = 41 teeth profile shifted onto a 38 tooth pitch diameter. Carriers are simply cages for the planet alignment and location. According to your article, and according to my calculations and the prototype I have built, my inputto- output ratio is a reduction of 65.6:1. I am using a ~ VG1 viscosity grease and Nylatron materials for the gears and carriers.

109 Pushing Forward with Belts and Chains (June 2018)

The technology continues to evolve in chain- and belt-driven systems

110 Calendar (February 2017)

The complete technical calendar from the February 2017 issue of Power Transmission Engineering.

111 Lightweight, Highly Efficient Drive System (February 2017)

This paper presents a joint project conducted by Ashwoods Electric Motors and Oerlikon Fairfield that uses planetary drives with an integrated electric motor. Current solutions used in production of off-highway vehicles rely upon large, heavy and inefficient brushed DC or induction motors, coupled to a planetary gearbox. This presents a number of challenges to the vehicle designers such as: limited vehicle range, limited space around the motor/drivetrain, and motor durability. The proposed integrated system utilizes an Oerlikon Fairfield Torque Hub, widely used in off-highway vehicles, and the Ashwoods first-to-market, interior permanent magnet motor. How these products are integrated, i.e. incorporating a brake solution, represents a market-changing product. Using interior permanent magnet (IPM) technology in the motor design means the motor can be up to 70% lighter, 70% smaller and 20% more efficient than traditional motors used in off-highway traction applications.

112 Engineering Showcase 2017 (March 2017)

One of our goals at Power Transmission Engineering is to help you understand, identify and select the best technology for your mechanical power transmission or motion control applications. With every project, you have to decide which components to use, and which suppliers, based on functionality, quality and price. We aim to help you make those decisions informed by providing the latest information on current technology, especially when it comes to mechanical components.

113 Mold Machining Center Maintains Accuracy (June 2008)

Entrust enlists Advanced Machine & Engineering for 7-axis, 2-spindle performance.

114 Efficiency of Design (February 2018)

Energy efficiency is for more than just motors. Here are some mechatronics companies making sure you get more bang for your buck when it comes to your power bill.

115 Industry News (September 2017)

The complete Industry News section from the September 2017 issue of Power Transmission Engineering.

116 The Development of Worm Drives (February 2018)

A worm drive is a geared power transmission device in which a worm meshes with a worm gear to transmit power between two non-intersecting shafts that are oriented at a right angle. The worm drive has been an active and challenging topic of technological study since Leonardo da Vinci (1452-1519).

117 Product News (September 2016)

News about recent products in the Industry

118 U.S. Wind Power Blowing Hot as New Installations Flourish (October 2017)

A look at recent installations, plus interviews with some wind industry insiders.

119 Alloying Strategy Boosts Powertrain Performance (June 2013)

The development of a new, gas-carburized gear steel, necessitated by a customer-driven specification, has not only increased the power density in an existing gearbox design, but has done so without requiring any significant change to production processes or heat treatment equipment.

120 Industry News (October 2017)

The complete Industry News section from the October 2017 issue of Power Transmission Engineering.

121 Industry News (February 2018)

The latest new hires and corporate announcements from around the industry.

122 Chasing Ubiquity (June 2013)

Power Transmission Engineering is the magazine of mechanical components. When you think of gear drives, bearings, motors, couplings, clutches, brakes and similar products, we want you to think of us. But achieving such front-of-mind presence is one of the most difficult goals in publishing...

123 Six Keys to Sustainable Manufacturing (February 2009)

The federal government estimates that manufacturing uses about one third of the energy consumed in the U.S., so manufacturing companies can play an important role in building a sustainable future.

124 Industry News (March 2018)

The complete Industry News section from the March 2018 issue of Power Transmission Engineering.

125 Rolling-Element Bearing Analysis (June 2013)

This article describes how more sophisticated modeling techniques allow the latest software to identify design issues with bearings, shafts, gears and complicated multi-body systems.

126 Rain or Shine (April 2008)

Brevini Power Transmission helps spectators enjoy stadium sights and sounds.

127 Product News (September 2017)

The complete Product News section from the September 2017 issue of Power Transmission Engineering.

128 Product News (March 2018)

The complete Product News section from the March 2018 issue of Power Transmission Engineering.

129 Product News (June 2013)

The complete Product News section from the June 2013 issue of Power Transmission Engineering.

130 Harvesting Knowledge (August 2017)

The season of harvest is upon us. And I don't mean crops, although here in the U.S. Midwest, there's plenty of that going on, too. No, what I mean is knowledge, because in addition to being the end of the growing season, the transition between summer and fall also marks the busiest time of year when it comes to trade shows, conferences and industry gatherings.

131 Packaging Stimulus (April 2009)

Few industries are experiencing change quite as fast as the packaging arena. Lighter-weight containers are being introduced to reduce costs and energy use, packaging is being redesigned to attract consumer attention and manufacturers are using fewer materials in an effort to address environmental concerns.

132 Finite Element Evaluation of Bearing Instrumentation Method (December 2014)

This paper presents an evaluation of measurements being taken on a 750 kW wind turbine gearbox being tested by the National Renewable Energy Laboratory (NREL). High-speed stage gears and bearings have been identified as critical components of the gearbox; during gearbox testing, these components were instrumented and tests were developed to evaluate loads on high-speed tapered roller bearings (TRBs). In this paper an advanced finite element-based contact modeling procedure has been applied to model the high-speed stage with the bearings fully modeled in order to evaluate strain levels. A major conclusion is that the strains of the slotted grooves are at such a level that they have acceptable signal-to-noise levels. This was verified by the results of the initial experiments presented here.

133 Product News (June 2012)

The complete Product News section from the June 2012 issue of Power Transmission Engineering.

134 Industry News (June 2012)

The complete Industry News section from the June 2012 issue of Power Transmission Engineering.

135 Product News (October 2012)

The complete Product News section from the October 2012 issue of Power Transmission Engineering.

136 Energy Efficiency, Configurable Solutions Highlight Pack Expo (December 2014)

A wide variety of companies displayed mechanical power transmission and motion control technologies at Pack Expo, held in November in Chicago. The event, which is the largest packaging and processing trade show in North America, attracted more than 48,000 attendees, according to show owner and producer PMMI. The four-day event included 2,352 exhibiting companies, an increase of more than 19 percent from the previous show in 2012.

137 Ask the Expert (February 2015)

Questions by readers answered by Experts in the field.

138 Product News (August 2011)

The complete Product News section from the August 2011 issue of Power Transmission Engineering

139 Engineering Showcase 2015 (March 2015)

One of our goals at Power Transmission Engineering is to help you understand, identify and select the best technology for your mechanical power transmission or motion control applications. With every project, you have to decide which components to use, and which suppliers, based on functionality, quality and price. We aim to help you make those decisions informed by providing the latest information on current technology, especially when it comes to mechanical components.

140 A Case for Large-Scale Manufacturing (October 2011)

Big components aim to revive the North American industrial market.

141 Industry News (December 2011)

The complete Industry News section from the December 2011 issue of Power Transmission Engineering.

142 Industry News (October 2012)

The complete Industry News section from the October 2012 issue of Power Transmission Engineering.

143 Industry News (August 2014)

The complete Industry News section from the August 2014 issue of Power Transmission Engineering.

144 Product News (October 2013)

The complete Product News section from the October 2013 issue of Power Transmission Engineering.

145 Industry News (December 2013)

The complete Industry News section from the December 2013 issue of Power Transmission Engineering.

146 Product News (October 2009)

The complete Product News section from the October 2009 issue of Power Transmission Engineering.

147 Crowning Spur Teeth - Ask the Expert - December 2013 PTE (December 2013)

When designing spur teeth, is there a formula/guideline/design guide for determining the amount of crowning?

148 Industry News (February 2014)

The complete Industry News section from the February 2014 issue of Power Transmission Engineering.

149 Industry News (August 2013)

The complete Industry News section from the August 2013 issue of Power Transmission Engineering.

150 PTExtras (December 2012)

Take a look at some of the latest videos posted on powertransmission.com, plus the most recent updates to our online buyers guide.

151 Wall to Wall Technology (August 2014)

With the addition of Industrial Automation North America (IANA) as well as Motion, Drive & Automation North America(MDA NA), IMTS 2014 has greatly expanded its range of manufacturing technology services. These co-located shows complement the metalworking solutions found at IMTS by bringing in key suppliers from around the world.

152 Working in AutoCAD (April 2014)

How does one draw and mesh involute gear teeth in AutoCAD?

153 Industry News (June 2011)

The complete Industry News section from the June 2011 issue of Power Transmission Engineering.

154 Diametral Pitch Calculation (April 2015)

Circular pitch gives me the size of the teeth in my mind, but diametral pitch does not. What is the purpose of the diametral pitch concept? Does it merely avoid pi in calculation?

155 Total System Efficiency (February 2010)

Much of the industrial energy being consumed by systems is wasted through inefficiency. For this article, a system will be defined as the following components working together: electrical input power, variable frequency drives, induction motors, gearboxes and transmission elements (chains, belts, etc.).

156 Engineering Showcase 2016 (March 2016)

One of our goals at Power Transmission Engineering is to help you understand, identify and select the best technology for your mechanical power transmission or motion control applications. With every project, you have to decide which components to use, and which suppliers, based on functionality, quality and price. We aim to help you make those decisions informed by providing the latest information on current technology, especially when it comes to mechanical components.

157 AGMA in Full Support of Energy Initiative (February 2010)

Our politicians in Washington continue dithering over the Obama administration energy bill aimed at developing alternative, green sources of energy production. As a result, when this country will have a viable energy program in place is anyone’s guess, given the usual D.C. gridlock. And yet, Americans can take more than cold comfort in the fact that at least some government agencies—U.S. Department of Energy (DOE)—and the private sector—some major manufacturers—are doing more than their share of work in trying to harness our existing, fossil-based energy sources in such a way that they are used to their best efficiencies.

158 Homogeneous Geometry Calculation of Arbitrary Tooth Shapes: Mathematical Approach and Practical Applications (February 2016)

This paper provides a mathematical framework and its implementation for calculating the tooth geometry of arbitrary gear types, based on the basic law of gear kinematics. The rack or gear geometry can be generated in two different ways: by calculating the conjugate geometry and the line of contact of a gear to the given geometric shape of a known geometry (e.g., a cutting hob), or by prescribing the surface of action of two gears in contact and calculating the correspondent flank shapes.

159 Product News (February 2010)

The complete Product News section from the February 2010 issue of Power Transmission Engineering.

160 Industry News (April 2016)

News from around the Industry.

161 Power Transmission vs. Wild (October 2009)

Typically, zoo safari rides consist of cramped trams that take guests five miles-per-hour past various exhibits. You might catch a bear sleeping, hear scripted, narrated fun facts or be somewhat entertained by eccentric tour guides, but there’s never much to look at except concession stands or souvenir shops.

162 Product News (August 2016)

News about industry products.

163 Industry News (June 2016)

News from around the industry

164 Industry News (October 2015)

News From the gear Industry

165 Product News (June 2010)

The complete Product News section from the June 2010 issue of Power Transmission Engineering.

166 Product News (August 2015)

News about the latest Products from the Industry

167 Industry News (June 2015)

News from Around the Industry

168 Product News (April 2011)

The complete Product News section from the April 2011 issue of Power Transmission Engineering.

169 Product News (April 2015)

Latest Products

170 Product News (August 2010)

The complete Product News section from the August 2010 issue of Power Transmission Engineering.

171 Industry News (June 2013)

The complete Industry News section of the June 2013 issue of Power Transmission Engineering.

172 Space Shuttle Rudder-Speed Brake Actuator (October 2015)

The U.S. Space Shuttle fleet was originally intended to have a life of 100 flights for each vehicle, lasting over a 10-year period, with minimal scheduled maintenance or inspection. The first space shuttle flight was that of the Space Shuttle Columbia (OV-102), launched April 12, 1981. The disaster that destroyed Columbia occurred on its 28th flight, February 1, 2003, nearly 22 years after its first launch.

173 Development of an Actuator for Ambient to Cryo Application (December 2010)

During the qualification campaign of the NIRSpec (near-infrared spectrometer) instrument mechanism, the actuator could not achieve the expected lifetime that had been extended during the development phase. The initial design could not be adapted to the requested number of revolutions during that phase. Consequently the actuator needed to be modified so that the function of the mechanism would not be endangered or, by extension, the overall function of the NIRSpec instrument. The modification included a change of the overall actuator design—internal dimensions, tolerances, materials, lubrication and assembly process—while keeping the interface to the mechanism, mass and function.

174 Product News (October 2010)

The complete Product News section from the October 2010 issue of Power Transmission Engineering.

175 Product News (December 2010)

The complete Product News section from the December 2010 issue of Power Transmission Engineering

176 Mathematical Modeling for the Design of Spiroid, Helical, Spiral Bevel and Worm Gears (April 2015)

Spiroid and worm gears have superior advantages for hightorque and miniaturization applications. And for this reason they are particularly preferred in aerospace, robotic and medical applications. They are typically manufactured by hobbing technology, a process with a typical overall lead time of 4 to 14 weeks.

177 Low-Efficiency Motors and Gears Still Prevalent (October 2014)

Electric motor-driven systems are the single largest enduser of electricity, accounting for over 40% of global consumption according to the International Energy Agency.

178 AGMA (Fall 2007)

Readers of our sister publication, Gear Technology, are perhaps more familiar with the American Gear Manufacturers Association (AGMA) than our PTE audience. Now more than 90 years old, AGMA continues to thrive as a global, relevant go-to resource and service provider—from metrology to tribology—for its more than 400 worldwide members. PTE put some questions regarding AGMA—now, and going forward—to AGMA president Joe T. Franklin, Jr.

179 Finite Element Method Based Analysis of Planetary Gear Systems Considering Backlash and Manufacturing Deviations (June 2018)

The load carrying capacity of gear transmissions depends strongly on design, material and operation conditions. Modern analysis methods, e.g. finite element analysis (FEA), consider the above parameters with more or less sufficient accuracy. Yet it remains an ongoing challenge to account for backlash and manufacturing errors, despite a definite need to do so.

180 High-Performance Industrial Gear Lubricants for Optimum Reliability (October 2010)

In recent years, gearbox technology has advanced and original equipment manufacturers (OEMs) have specified required gear oils to meet the lubrication requirements of these new designs. Modern gearboxes operate under severe conditions while maintaining their reliability to ensure end-user productivity. The latest generation of industrial gear lubricants can provide enhanced performance—even under extreme operating conditions—for optimal reliability and reduced cost of operation.

181 Gear- or Actuator-Driven, These Bots Are Cutting-Edge (October 2008)

Robots are everywhere these days— bots in the factory, bots in space, bots at the airport, bots in the movies and much, much more. But robots in the operating room?

182 Have a Pump, Motor, Generator, Turbine, Compressor or Gearbox - There is a Bearing for That! (October 2012)

Waukesha Bearings is known internationally for its capabilities, technology, size and application experience in the rotating (turbo) equipment industry. Following is a brief selection guide intended to assist engineers, specifiers, integrators and others in choosing the right bearing—and bearing technology—for the application.

183 Gonzo Gear Design (April 2014)

Artist Tom Longtin adds completely non-circular planetary gears to his unique portfolio.

184 Influence of Gear Loads on Spline Couplings (February 2014)

Involute splines are commonly used in gearboxes to connect gears and shafts, especially when high torque is transmitted through the coupling. The load is shared among multiple teeth around the coupling circumference, resulting in higher load capacity than a conventional single key. However, the total load is not equally shared among all spline teeth, mainly because of pitch deviations resulting from the manufacturing process. The load distribution along the spline engagement length is also nonuniform because of tooth misalignments and shaft torsional effects. This paper presents an investigation of the influence of spur gear loads on the load distribution of spline teeth.

185 AGMA--American Name, International Association (June 2010)

This letter to the editor from Joe T. Franklin, Jr., president of AGMA, first appeared in the May 2010 issue of Gear Technology.

186 Industry News (September 2015)

News From Around the Gear Industry

187 PT Extras (February 2014)

PTE Video from SKF, LinkedIn contribution from Dassault Systemes, Twitter updates on IFPE 2014 and a shout-out to the Gear Technology blog.

188 MDA, IANA and IMTS 2016 (August 2016)

Where to find the gearboxes, bearings, couplings and other components.

189 Alternative to Ni-Bearing Carburizing Steels (June 2016)

Standard carburizing steel 18CrNiMo7-6 is often used when high hardenability is required, but due to its highly fluctuating price, there has always been an incentive to develop Ni-free steel grades. The 23MnCrMo5-5-2 — or Jomasco 23mod — has been developed for this purpose. But to ensure smooth substitution within existing production lines, a number of points must be addressed: first, checking the response to carburizing treatments; and second, having similar mechanical properties with identical tooth root bending performance on gears. The latter is the purpose of this paper.

190 He Shoots, He Scores! (April 2016)

There’s nothing quite as satisfying as scoring a goal. Here at Power Transmission Engineering, our goal is to provide you with as much relevant educational and technical material as possible, and every issue we strive to cover the subjects of power transmission and motion control from as many different angles as possible, so that no matter your job title, and no matter your industry, if gears, bearings, motors and related components are important to you, we’ve got you covered.

191 Minimum Design Speed Considerations for Sleevoil Bearings for Industrial Fan Applications (September 2016)

Slow speed operation of fan systems within the air handling industry is generally performed due to two reasons: a coast down operation is required for hot (induced draft) fans to cool down before shutdown (often by using a turning gear), and operational efficiency improvements can be achieved during non-peak periods by slow speed operation using a VFD. In either case, when these fans are supported by hydrodynamic bearings, it is the oil film thickness developed from the bearing-shaft interaction that limits the minimum speed that can be maintained without causing premature wear and bearing failure. This paper will present a brief overview of lubrication theory and critical design parameters to achieve slow speed operation.

192 Clutches: Declassified (March 2016)

In the world of PT components, the clutch gets absolutely no recognition whatsoever. There are entire magazines dedicated to gears, bearings and motors, but clutches get very little press outside of the automotive industry.

193 Leaky Shaft Seals (June 2016)

conveying system on the varnishing line for a manufacturer of high-end kitchen cabinets were leaking. Oil was dripping on the cabinet parts — ruining the finish. Why were half of the gearboxes leaking?

194 2016 PTE Buyers Guide (December 2016)

A comprehensive directory of suppliers of gears, bearings, motors, couplings and other mechanical power transmission and motion control components.

195 Product News (April 2018)

New servo drives, gear pumps, stepper motors and more.

196 It's a Jungle Out There (April 2018)

Harsh environments and saltwater properties tend to make it difficult for motors, gearboxes and engines to perform consistently at a high level.

197 Product News (June 2018)

Elastic housing deformation by MESYS, plus new motors, actuators, gear drives and more.

198 Engineering Showcase 2018 (March 2018)

We are pleased to present our fourth annual Engineering Showcase, a celebration of some of the leading products and companies in mechanical power transmission. In the pages that follow, you'll find examples of engineering excellence and technological know-how in the field of gears, drives, couplings, machine parts and other mechanical components.

199 A Manufacturing Mix-Tape (February 2018)

I noticed it during my first assignment in a job shop. Maybe it was the gentle whir of a motor or the scratching sound of a grinding gear, but the factory floor boasted plenty of unique noises and sound effects.

200 It Doesn't End Here (December 2016)

This issue, we're pleased to present our annual Buyers Guide. It's our comprehensive directory of suppliers of mechanical components, including gears, bearings, motors, couplings, clutches, brakes, gear drives and more. This directory represents our best effort to give you updated information about the companies who can provide you with the components you need to design, build and maintain better machinery.

201 The Big Picture (February 2017)

When you work day-in and day-out with components like gears, bearings or electric motors, for example, it's easy to forget that those components are always part of a much bigger system.

202 Battle Bots - Victorian Edition (April 2017)

Airships, gears, robots, steam power and buzzer-beating theatrics highlight the 2017 FIRST (For Inspiration and Recognition of Science and Technology) Robotics Competition known as FIRST Steamworks.

203 Guidelines for Bearing Seals (October 2016)

Equipment downtime and reduced component life are a few of the consequences — and potential costs — of using the wrong seals on many types of industrial equipment including pump bearing frames, electric motors, fans, pillow blocks, gearboxes and more. However, if correctly specified and installed, seals provide effective barriers that both retain lubricants as well as protect against water, corrosion, debris and other contaminants.

204 Motors and Motion Meet in St. Louis (December 2014)

The motors might be small, but the big-brain technology driving these electrical wonders was on full display at the 2014 Small Motor & Motion Association Fall Technical Conference, convened November 4-6 in St. Louis, MO. SMMA, the manufacturing trade association (120 members strong) that tends to the best interests of the electric motor and motion control industries — including manufacturers, suppliers, users, consultants and universities — played gracious host to a wide array of presenters from an equally diverse range of sources — from academia to the federal government. Like gears, motors are most everywhere, as evidenced by SMMA’s membership (consumer-, public interest-, national defense- and commercial-oriented) demographic which includes: appliance; transportation; medical equipment; office automation and computers; aerospace; and industrial automation. The association’s mission: To “serve as the principal voice of the electric motors and drives industry” and to provide a forum to “develop, collect and disseminate technical and management knowledge.”

205 Intermetallic Nickel-Titanium Alloys for Oil-Lubricated Bearing Applications (August 2009)

Nitinol 60 (60NiTi), an intermetallic nickel-titanium alloy containing 60 wt % nickel and 40 wt % titanium, is shown to be a promising material for oil-lubricated, rolling and sliding contact applications such as bearings and gears.

206 Solar Energy - The Alternative Alternative (October 2009)

While gear and bearing manufacturers engage in a wind energy arms race, the robotic automation industry has its sights set directly on the sun. Solar power—wind energy’s somewhat neglected step brother—has been gaining ground in alternative energy since 2001.

207 Safety Elements for Mechanical Torque Limiters (June 2010)

The world of high horsepower drives often calls for mechanical design to be approached from different perspectives. As motors, gearboxes and machines increase in size, power density can become disproportionate from one driveline component to the next, emphasizing the need for more rugged, robust and compact equipment.

208 Run Like the Wind - Windpower Conference Heads to Chicago (April 2009)

Wind is the talk of the town. It has become especially relevant to the power transmission community where bearings, gears, couplings, motors and gearboxes are providing the equipment for this thriving alternative energy industry. It comes as no surprise that the Windpower 2009 Conference and Exhibition, arriving in Chicago from May 4–7, will be the largest gathering of wind energy professionals and technologies to date.

209 Power With Precision (February 2009)

Can direct drive technology improve your bottom line? Manufacturers relying upon drive systems in their production process have long sought ways to improve gearbox efficiency. While a gearbox-driven system has been the mainstay for manufacturers, it has also been, among other things, the source of frequent breakdowns, expensive line stoppages and increasingly costly maintenance.

210 You Go, Goldie Girl (June 2013)

New doll and toy set geared for inspiring young engineering misses -- not misters.

211 Motion Drive and Automation at Hannover 2013 (April 2013)

Power Transmission and control companies will be on hand during Hannover Messe 2013 to display the latest technology offerings in key product categories including roller bearings, gear wheels, pumps, motors, transmissions, drive system components, clutches and braking systems.

212 Product News (April 2013)

SKF energy-efficient bearings, Bishop Wisecarver guided motion system, Weiss torque rotary table, Mico wireless braking system, Nord worm gear series, and SKF expanded range of couplings.

213 Designing Drive Systems for Low-Web-Speed Applications (December 2012)

This paper will look at the solutions that current drive and motor technology can offer in not only improving tension control but also solving several other issues that are inherent to systems with high ratio gearing.

214 Industry News (October 2014)

PERSONNEL CHANGES AND EXPANSION HIGHLIGHT CICERO, ILLINOIS GEAR MANUFACTURER

215 Preventing Roller Bearing Failure (December 2015)

I’m building a custom gearbox with 7075 T-6 spur gears, and I’m concerned that aluminum flakes will enter the races on the roller bearings (SKF 2307) and cause premature failure. So my question is — should I place an oil seal on the shaft first to protect the bearing — or is this an unfounded concern and I should mount the seal in the typical manner outside the bearing? Or both? Or go with a sealed bearing? I’m confused and could use your expertise, please.

216 Dude - Where's My Preload (August 2014)

Many of us have been there; the bearings had the correct preload. You know it, you were there, and you personally saw the measurements. Now, the testing is done and the preload is gone. Not a little gone, not sort of gone - gone, gone. Finger pointing ensues. Suppliers are dragged in by their wrinkly Polo collars. You know the drill. Losing preload in a tapered roller bearing (TRB) system over the life of your application can be a troublesome problem, particularly for gear sets that are prone to noise or severe applications that rely on a very rigid and stable system.

217 Engineering Showcase 2014 (March 2014)

We are pleased to present our first annual Engineering Showcase, a celebration of some of the leading products and companies in mechanical power transmission. In the pages that follow, you’ll find examples of engineering excellence and technological know-how in the field of gears, drives, couplings, machine parts and other mechanical components.

218 Motion, Drive and Automation at Hannover Messe 2013 (February 2013)

Power transmission and motion control companies will be on-hand during Hannover Messe 2013 to display the latest technology offerings in key product categories including roller bearings, gears, pumps, motors, transmissions, drive system components, clutches and braking systems.

219 Preventing Fretting Fatigue in Blade Dovetail Roots by Modifying Geometry of Contact Surfaces (August 2013)

Dovetails, gears and splines have been widely used in aero engines where fretting is an important failure mode due to loading variation and vibration during extended service. Failure caused by fretting fatigue becomes a prominent issue when service time continues beyond 4,000 hours. In some cases, microslip at the edge of a contact zone can reduce the life by as much as 40–60 percent.

220 Engineering Smart (February 2016)

Our theme for 2016 is “Engineering Smart.” Our goal as a publication is to help you engineer better systems, taking advantage of the latest in technology to create mechanical systems that last longer, save energy, cost less and increase performance. The way we do that is by bringing you the best information possible on the design and engineering of gears, gear drives, bearings, motors, couplings and related power transmission components and systems.

News Items About Gear

1 Spur Gear & Straight Tooth Gear, English and Metric (May 30, 2007)
SDP/SI is an ISO 9001 manufacturer of over 13,627 Spur Gears, Plastic Gears, Helical Gears, Bevel Gears, Worm Gears, Precision Gears, Int...

2 Gear Motions Acquires Niagara Gear Corp. (January 17, 2014)
Gear Motions Inc. has acquired Niagara Gear Corp. in Buffalo, N.Y. Niagara Gear manufactures precision ground spur, helical and pump gear...

3 Helical Gears & Ground Helical Gears, Helical Gear (July 10, 2007)
QTC offers all types of Helical Gears and Ground Helical Gears. Quality Transmission Co. offers over 230 standard Helical Gear options fo...

4 Gear Motions Relaunches Pro-Gear Division, Offers Gear Grind Only Service (November 11, 2016)
The Pro-Gear Division of Gear Motions Inc. is being relaunched as a gear grind only division. Pro-Gear will focus exclusively on providin...

5 Stackpole Automotive Gear Division Takes Grand Prize at MPIF Conference (June 18, 2007)
Stackpole Automotive Gear Division, Mississauga, Ontario, Canada, and its customer Magna Powertrain, New Process Gear Division, East Syra...

6 Boston Gear and Bauer Gear Motor Introduce Series 2000 Line (December 2, 2011)
Boston Gear and Bauer Gear Motor, two Altra Industrial Motion brands, have combined their gearing expertise to offer the new Series 2000 ...

7 ABB to Feature Robotic Gear Handling Cell technology at Gear Expo 2015 (October 9, 2015)
ABB Robotics will feature its Robotic Gear Handling Cell technology at Gear Expo 2015 (Oct. 20–22, Cobo Center in Detroit, MI).&nbs...

8 Niagara Gear Completes First Machining Cell (June 29, 2017)
Niagara Gear, a division of Gear Motions, Inc., recently completed the installation of its first machining cell. The in-house machining c...

9 Comet's New Cloud-Based Gearbox Durability SimApp Will Provide Many Automated Processes (October 13, 2015)
Comet Solutions, Inc. recently announced a program in support of Gearbox design and manufacturing. The Comet Gearbox solution, consisting...

10 Michigan Automatic Turning Purchases AA Gear (December 11, 2009)
AA Gear LLC and Michigan Automatic Turning Inc. completed the purchase of the assets of Ann Arbor Machine Gear Division. Michigan Automat...

11 Nuttall Gear Implements NQA-1 Nuclear Quality Assurance Program (January 16, 2017)
Nuttall Gear has announced its implementation of the NQA-1 Nuclear Quality Assurance Program. This program allows Nuttall Gear to provide...

12 Gearing Solutions Expands Gearhead Line (July 13, 2016)
Gearing Solutions announces the expansion of its GHP-series single, double and triple stage NEMA Gearheads.  The expanded sizes of t...

13 Gear Motions' Oliver Gear Division Acquires New Hera 350 Gear-Hobbing Machine (February 25, 2015)
Gear Motions, a precision gear manufacturer, recently acquired new gear-cutting technology for its Oliver Gear Division in Buffalo, NY. ...

14 Senator Gillibrand Visits Gear Motions' Niagara Gear Facility (January 18, 2018)
U.S. Senator Kirsten Gillibrand paid a visit to Gear Motions’ Niagara Gear facility in Buffalo, NY on Monday, January 8. After tour...

15 Gearing Solutions Offers New, Intuitive Website (November 17, 2016)
Gearing Solutions introduces an expanded lineup of GHP Gearheads which produce maximum torque in minimal space with a new, intuitive, use...

16 Forest City Gear Expands High Volume Gear Production Capabilities (May 2, 2016)
Forest City Gear has expanded its high volume gear production capabilities with the addition of a Reishauer RZ 160 Gear Grinding Machine ...

17 Nexen Introduces Complete Geared Bearing Solution (February 6, 2017)
Nexen Group, Inc. introduces a complete Geared Bearing solutions based on their innovative Roller Pinion System (RPS).  The new Gear...

18 Fozo Named Operations Manager at South Bend Gear (August 9, 2011)
Doug Fozo has been named operations manager for South Bend Gear, a new joint venture of Schafer Gear Works, Inc. with headquarters in Sou...

19 Gear Expo Preview: Arrow Gear Booth 801 (July 29, 2013)
Arrow Gear will feature an interactive virtual tour which will be displayed on a large TV monitor during Gear Expo. "Visitors to the...

20 Cleveland Gear Broadens Product Offerings (April 8, 2010)
A line of shaft mount reducers and accessories is available now from Cleveland Gear Company, including tapered bushing kits, belt guards,...

21 AKGears Unveils Latest Tooth Root Fillet Optimization Software (April 14, 2015)
AKGears recently introduced the only commercially available tooth root fillet optimization software that defines the tooth root fillet pr...

22 Bonfiglioli Announces New TQK Series Right-Angle Precision Gearbox (April 6, 2015)
Bonfiglioli recently announced the new TQK series -- Right-Angle Precision Gearbox version. This precision gearbox is complementary to th...

23 Philadelphia Gear Offers Two Versions of Continuous Oil Rescue Equipment (March 5, 2007)
Philadelphia Gear Corp. announced the availability of two versions of the company's proprietary CORE Continuous Oil Rescue Equipment....

24 Habasit Appoints President of Gearmotor Division (April 15, 2010)
George Rizza joins Habasit America as president of the Gearmotor Division. Rizza previously served as vice president of sales at Nord Gea...

25 Grove Gear LeCentric Expands Line of In-Line Reducers (June 25, 2015)
Grove Gear LeCentric recently expanded its product line of helical in-line reducers for OEM and MRO applications, combining their brand r...

26 U.S. Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing Industry Shipment (June 12, 2015)
This latest Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing Industry report provides the most updated market research ...

27 Arrow Gear Appoints Klein VP of Sales and Marketing, Guggenheim VP of Operations (April 1, 2015)
Arrow Gear Company recently announced the appointment of Kerry Klein as vice president of sales and marketing and Mark Guggenheim as vice...

28 GAM Gear Boosts Capacity to Meet Market Demands (April 10, 2012)
GAM Gear, LLC, a provider of precision mechanical motion control components for automation machinery, recently announced significant...

29 AxleTech Expands Systems Capability with Acquisition of U.S. Gear (November 24, 2008)
AxleTech International recently announced the acquisition of Chicago-based U.S. Gear, a designer and manufacturer of specialized differ...

30 Boston Gear Introduces 700 Series Speed Reducers (December 7, 2012)
A new line of Boston Gear 752 size worm gear speed reducers is now available with hollow output shafts in 5.25” center distance. Ou...

31 Brother Gearmotors to Showcase Customer Benefits at WestPack (January 28, 2015)
Brother Gearmotors, a division of Brother International Corporation that offers sub-fractional AC gearmotors and reducers for the food an...

32 Bison Gear Publish New Motors Brochure (March 21, 2007)
Designed for industrial and commercial duty OEM applications, Bison Gear & Engineering’s new line of AC motors is detailed in a six-...

33 Novak First Woman Elected to Bison Gear Board of Directors (February 27, 2015)
Bison Gear and Engineering is pleased to announce the election of Laurel Novak to their Board of Directors.  Novak will represent th...

34 Midwest Motion Releases New Gearmotor (March 15, 2007)
Midwest Motion Products announced the release of a new DC Gear Motor, the Model No. MMP-TM55-90-12V GPk52-124. Accepting any 12 Volt D...

35 Boston Gear Celebrates 135 Years (April 30, 2012)
This year Boston Gear celebrates 135 years in business, longer than such venerable companies as I.B.M., Coca-Cola, General Electric and F...

36 Cleveland Gear Names Edward McTernan Vice President of Sales and Marketing (March 27, 2015)
Cleveland Gear recently named Edward McTernan the vice president of sales and marketing. McTernan was formally product manager for the m...

37 Brother Gearmotors Expands Selection of High Torque Mid-Series Gearmotors (March 12, 2015)
Brother Gearmotors, a division of Brother International Corporation that offers sub-fractional AC gearmotors and reducers for the food an...

38 Gleason Renames its Plastic Gears Division (June 30, 2015)
Gleason Corporation recently announced a new name for its plastic gears division: Gleason Plastic Gears. The division was formerly k...

39 Excel Gear Forms New Retrofit Division for Repairs and Upgrades of Old Machinery (July 9, 2015)
Excel Gear recently formed a new division of their company, Excel CNC Retrofit LLC, devoted to upgrading and remanufacturing older gear m...

40 Gearmotor Line Boasts More Than 75 Standard Models (August 28, 2008)
Bison Gear and Engineering Corp. has responded to growing OEM customer demand with more than 75 standard gearmotor models designed as V...

41 Brother Gearmotors Hires Two New Regional Sales Managers (September 30, 2015)
Brother Gearmotors recently added two more regional sales managers: William (Bill) Miicke and Larry Thomas.  The sales managers are...

42 Brother Gearmotors IE3 Gearmotors to be Introduced at Pack Expo (September 23, 2015)
Brother Gearmotors will introduce a line of IE3 premium efficiency gearmotors at Pack Expo Las Vegas, Sept. 28-30. The new IE3 premium e...

43 AutomationDirect Introduces SureGear PGA Series (February 13, 2013)
AutomationDirect’s new SureGear PGA series of high-precision servo gear reducers is a suitable choice for applications requiring ac...

44 Bison Gear PowerSTAR 712 Series Gearmotors Deliver Same Features in a New, Smaller Package (October 14, 2015)
Bison Gear and Engineering recently announced a new addition to the PowerSTAR right-angle hypoid gearmotor product line: the 712 series. ...

45 Comet Announces Gearbox Simulation Webinar (December 29, 2015)
Comet Solutions, Inc.announces its upcoming Gearbox SimApp webinar. Attendees will learn how Simulation Applications are empowering&...

46 Nord Gear Soft Starters Eliminate Mechanical Strain (December 24, 2015)
Nord Gear offers the SK135E/SK175E soft start drive family. The starters are designed to be used in a distributed control system and ca...

47 Boston Gear Mounted Bearings and Universal Joints Added to Stainless Steel Food Processing Line (December 14, 2015)
Boston Gear has added new mounted bearing designs and universal joints to its line of stainless steel shaft accessories designed for supe...

48 Cloyes Gear Acquired by KPS Funds (April 22, 2006)
KPS Special Situations Funds announced their acquisition of Cloyes Gear and Products. Financial terms of the agreement were not disclo...

49 Bison Gear Signs National Distribution Agreement (April 23, 2010)
Following a successful two-year period of regional authorized distribution, gearmotor manufacturer Bison Gear and Engineering Corp. has e...

50 Messinger Bearings Awarded Chicago Gear Contract (January 11, 2007)
Messinger Bearings has been awarded a contract to provide 40 large bearings to Chicago Gear for use in eight Babcock & Wilcox coal pulver...

51 Boston Gear 700 Series Speed Reducers Designed for Corrosion Resistance (July 13, 2015)
Catalogued models of Boston Gear’s stainless steel 700 Series speed reducers are now available with standard two-day delivery. Bos...

52 IMS Unveils Low Noise Planetary Gear Drives (February 13, 2008)
New Product Release IMS GEAR Planetary Gears Inc has recently completed the development and introduction of a new line of low noise ge...

53 OneGear Product Line Offers Maximum Motor Use (November 21, 2008)
The Allen-Bradley OneGear product line from Rockwell Automation supplies a full range of motor and power control center options. The line...

54 Applied Mechatronics to Service Brother Gearmotors' California Customers (July 31, 2015)
Brother Gearmotors recently entered into an agreement with Applied Mechatronics. Applied Mechatronics will commence servicing much o...

55 Bison Gear Appoints New President (January 9, 2007)
Bison Gear & Engineering Corp. announced the appointment of Martin Swarbrick as president and Chief Operating Officer. Most recently,...

56 Boston Gear Publishes Coupling Guide (January 9, 2007)
Boston Gear has published a comprehensive, 60-page reference guide to introduce its complete line of Huco couplings. According to the...

57 Brother Will Introduce ie3 Premium Efficiency Gearmotors at Pack Expo (August 7, 2015)
Brother Gearmotors recently announced it will introduce a line of ie3 premium efficiency gearmotors at Pack Expo Las Vegas, Sept. 28-30.T...

58 Arrow Gear Becomes Distributor for SAMP Gears (December 9, 2014)
Arrow Gear has signed an exclusive agreement with SAMP of Bologna, Italy to market and sell their gear products in North America. Arrow G...

59 Anthony Fedor and Scott Caccamise Buy Rochester Gear (March 22, 2007)
Anthony Fedor and Scott Caccamise have purchased the stock and real estate of Rochester Gear. The company is a manufacturer of preci...

60 Schafer Gear Works Adds New Division (September 4, 2012)
Schafer Gear Works has acquired the assets of Dana Holding Corporation's leisure, all-terrain and utility vehicle axle and differenti...

61 Gear Racks, Metric Precision Ground Racks-NEW (July 12, 2007)
A NEW series of ISO class 5 rectangular Ground Racks. Gear racks are used to convert rotational motion into linear motion. In theory, a r...

62 Rexnord Introduces Targeted Life Gear Sets (October 11, 2013)
Rexnord introduces its newest product offering, Falk Targeted Life Gear Sets, engineered for applications when the life of a mill or mine...

63 Rexnord Manufactures Largest Falk Ring Gear (October 30, 2013)
Rexnord has completed the manufacture of its largest Falk Ring Gear in weight and horsepower — 250,000 pounds (113,000 kilograms) a...

64 IQwind and Guascor Partner to Commercialize Variable IQGear Technology for Wind Turbines (September 10, 2009)
IQwind and Guascor announced that they will partner to commercialize and bring to market the IQGear, a high efficiency variable gearbox f...

65 Rexnord Offers Falk Forged Fabricated Gear Sets (November 27, 2013)
Rexnord launches its Falk Forged Fabricated Gear Sets offering for a variety of industrial applications in the mining, cement, power gene...

66 Excel Gear Designs, Prototypes Navy Gun System Gearboxes (September 10, 2009)
Roscoe, IL-based Excel Gear has transitioned from prototype to production of 38:1 ratio gearboxes designed for positioning the gun mount ...

67 GAM Gear Releases Product Brochure (July 16, 2013)
GAM Gear, a manufacturer of precision gear reducers, servo couplings, and linear mounting kits (products designed to simplify mounting to...

68 NTP Releases Gear Expo Numbers (October 9, 2013)
National Trade Productions, Inc. (NTP), recently announced notable show growth metrics for its client, the American Gear Manufacturers As...

69 Boston Gear Expands Stainless Steel Gear Drives (October 7, 2013)
A new line of Boston Gear stainless steel, right angle helical bevel gear drives is now available with output torque up to 7.700 lb.in. (...

70 Rexnord Acquires Micro Precision Gear Technology (August 27, 2013)
Rexnord recently announced that it has acquired the assets of Micro Precision Gear Technology Limited (“Micro-Precision”), a ...

71 Schafer Appoints Gear Unit Manager (August 9, 2013)
Bipin Doshi, president of Schafer Industries, has announced the appointment of Thomas L. Troyan as manager of the company’s Gear Un...

72 Gear Expo Preview: STD Precision Gear Booth 753 (July 31, 2013)
STD Precision Gear offers a diverse range of capabilities including sawcutting, CNC turning and milling, swiss screw machining, wire and ...

73 Arrow Gear Appoints CFO (August 29, 2013)
Arrow Gear is pleased to announce the appointment of Andrew Mazzarella as the company’s new chief financial officer (CFO). Mazzarel...

74 Delta Research, Tifco Gage and Gear Hires New Sales Rep (July 27, 2007)
Delta Research and TIFCO Gage & Gear announced the hiring of Tony Werschky to their sales team.  With over 12 years of sales exp...

75 Martin Sprocket and Gear Highlights Plastic Capabilities (October 9, 2012)
Martin Sprocket & Gear, Inc. is not only a producer of traditional power transmission products, material handling systems and compone...

76 Arrow Gear Displays Aerospace Work at Gear Expo (September 23, 2013)
Joe Arvin, president and COO of Arrow Gear, displayed the various aerospace components that make the company synonymous with the aerospac...

77 FCG Talks Shop at Gear Expo 2013 (September 20, 2013)
Fred Young, owner and operator of Forest City Gear (FCG), proudly displayed a table full of various gears during the latest installment o...

78 mG miniGears Installs Furnace Loading System (June 25, 2007)
mG miniGears installed a furnace loading system in its powder metal department to avoid defects, especially for gears where small damage of the...

79 Bison Gear Named One of Chicago's Best and Brightest Companies (June 20, 2007)
Electric motor manufacturer Bison Gear & Engineering Corp. has been selected one of Chicago's 101 Best and Brightest Companies to...

80 Ideal Gear Appoints President (August 21, 2014)
Ideal Gear and Machine Works Inc. recently announced the appointment of Jim Mantei as president. Mantei has more than 25 years experience...

81 Crown Gear Drives Designed for Full Range of Applications (March 12, 2010)
Zero-Max Crown Gear drives provide directional motion change in all types of power transmission systems. They are right angle gear drives...

82 Source Engineering Introduces Planetary Gearmotors for OEM Applications (May 24, 2007)
Source Engineering introduced planetary brush and brushless gearmotors for OEM applications. Gearmotors are best suited to applications r...

83 Forest City Gear Invests in Capital Equipment (February 12, 2009)
Forest City Gear has announced it has invested more than $6 million in the purchase of new capital equipment during the last 18 months. T...

84 Nord Gear Expands in Wisconsin (May 24, 2007)
Nord Gear added a new gearbox assembly center and a new paint booth to its newly expanded facility in Waunakee, WI. The large gearbox ...

85 Gear Expo Preview: Delta Gear Booth 800 (July 30, 2013)
The Delta family of companies (Delta Gear, Delta Research and Delta Inspection) will be presenting the capabilities of Delta Inspection d...

86 Bison Gear Institutes Skilled Workforce Initiative (May 24, 2007)
Bison Gear & Engineering is collaborating with other manufacturing, governmental and educational institutions to remedy the shortage of q...

87 VWDIR Gearmotors Operate Under Heavy Duty Torque and Power (December 18, 2008)
Bison Gear's Von Weise Drop-In Replacement gearmotors offer up to 800 in-lbs of continuous torque output, making them suitable for e...

88 GAM Gear Releases 2013 Catalog (May 15, 2013)
GAM Gear, a manufacturer of gear reducers, servo couplings, and linear mounting products announces the release of the 2013 GAM catalog. F...

89 Bison Gear Kicks Off ILIT Learning Challenge (March 1, 2012)
In order to build a more competitive and skilled engineering workforce for the future, Bison Gear and Engineering is working with the Ill...

90 Bison Gear Wins Community Leadership Award (June 12, 2007)
Bison Gear & Engineering Corp. will receive The Business Leadership Award from the River Valley Workforce Investment Board on June 21...

91 Forest City Gear Launches Roscoe Works (June 6, 2013)
Forest City Gear has begun operations in a new state-of-the-art facility designed to greatly improve lead times and quality for the produ...

92 Ideal Gear and Machine Works Celebrates 90 Years Supporting Power Transmission Industry (August 21, 2009)
After 90 years, Ideal Gear and Machine Works looks to the future with new investments in people, expanded capacity and equipment, inclu...

93 AutomationDirect Offers Stepper Gearboxes (February 12, 2014)
AutomationDirect’s new SureGear PGCN series of stepper gearboxes is a suitable choice for stepper and other motion control applicat...

94 Bison Gear Adds 46 Models to FlexTorq Line (October 6, 2009)
The FlexTorq line of gearmotors from Bison Gear and Engineering Corp. continues to grow with 46 models of the 562 Series of hollow shaft ...

95 Ronson Gears Recognized with Enterprise Award (May 17, 2013)
Victorian gear manufacturer Ronson Gears was recently announced winner of the “Enterprise Connect Significant Achievement Award&rdq...

96 Nord Offers Maxxdrive Industrial Gearing (May 31, 2013)
Located in the Swiss Alps, Industrial Gearing from Nord Drivesystems is an integral part of the pumped storage hydroelectric power statio...

97 Auburn Gear Welcomes Sales Manager (October 16, 2009)
Craig Wisner (pictured) was appointed regional sales manager for Auburn Gear. He reports to Greg Henderson, director of marketing. He is ...

98 David Brown Gear Systems Opens Facility in Philippines (November 26, 2014)
David Brown Gear Systems, a supplier of industrial gearboxes and aftermarket services for applications in the world’s core ind...

99 Brother Gearmotors to Launch Conveyor Series Product Line (February 12, 2016)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

100 Boston Gear Offers Series 700 Lubrication Video (September 11, 2017)
A new informative video has been produced by Boston Gear to help reduce Series 700 worm gear speed reducer failures and premature wear du...

101 Forest City Gear Welcomes Process Engineer (September 5, 2017)
Forest City Gear has added Brian Gustafson to its growing team of process engineers, with responsibility for creating the routings, machi...

102 Philadelphia Gear Extends Standard Warranty (April 12, 2005)
Philadelphia Gear Corp. has announced its "best-in-industry" standard warranty. The company's original standard warranty covered t...

103 Renold Gears Designs Heavy-Duty Gearbox Solution for Log Washer Manufacturer (August 14, 2017)
Renold Gears has designed a heavy-duty, custom gearbox solution for a manufacturer of a special type of coarse material washers known as ...

104 Drive Lines Extends Bevel Gearbox Range (September 14, 2017)
A new size, the P-65, has been added to the Graessner PowerGear P range of bevel gearboxes available from Bedford-based Drive Lines. Bein...

105 Boston Gear Wins Website Award (April 11, 2005)
Boston Gear, a division of Altra Industrial Motion, was named "Website of the Month" by IndustrialLeaders.com, an online industrial porta...

106 New Gearmotors from Bison Gear (March 18, 2005)
The new parallel shaft AC gearmotors from Bison Gear & Engineering are available in five gear ratios ranging from 5.8:1 to 42.8:1. Th...

107 Regal Beloit Announces Sale of Illinois Gear Open Gear Division (March 31, 2005)
Regal Beloit Corp. announced today that the company has reached a definitive agreement for the sale of the Illinois Gear open gear divisi...

108 KHK Offers Diametral Pitch Gearing (September 25, 2017)
For over 80 years, the Kohara Gear trademark KHK has been synonymous with stock metric gears. Recognizing the fact that 80% of the gears ...

109 Wroblewski Joins Schafer Gear Works (September 1, 2011)
Melanie Wroblewski has joined Schafer Gear Works, Inc. as senior staff accountant in the company's South Bend office. Wroblewski will...

110 Brother Gearmotors Introduces Line of Right Angle Hypoid Gearing Brushless DC Gearmotors (July 26, 2017)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

111 New GM at Philadelphia Gear (April 13, 2005)
Boyd Swearingen was promoted to general manager for Philadelphia Gear’s Gulf Coast and Southeast region. According to the company...

112 Brother Gearmotors Hires Director of Sales (February 13, 2017)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

113 GE Energy Partners with Chinese Co. To Develop Wind Turbine Gearboxes (April 22, 2006)
GE Energy and Nanjing High Speed & Accurate Gear Company (NGC) have agreed to jointly develop gearboxes for GE's 1.5-megawatt wind tu...

114 Ontario Drive & Gear Acquires Groupe Trudo and Engrenax Hydraulix (December 20, 2016)
Ontario Drive & Gear (ODG) recently announced the acquisition of Groupe Trudo Inc. and Engrenax Hydraulix Inc. Groupe Trudo Inc. (Tr...

115 Brother Gearmotors Introduces Expedited Delivery Service from Tennessee Manufacturing Facility (April 18, 2017)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

116 Crouzet Introduces Gearbox Series (November 19, 2010)
Crouzet North America, a company of Custom Sensors & Technologies, has recently introduced the new GDR1 and GDR2 Gearbox Series featu...

117 Applied Motion Introduces PE Planetary Gearheads (May 30, 2017)
PE Planetary Gearheads maintain maximum efficiency at the highest speeds. They are notably light and extremely powerful, yet suitable for...

118 Ikona Gear Appoints Nicola Simon to Board of Directors (April 13, 2005)
Ikona Gear announced the appointment of Nicola Simon to its board of directors. Simon is currently the platform leader for Ballard Pow...

119 Bauer Gear Celebrates 90 Years of Innovation (May 22, 2017)
Celebrating its 90th year as a market leader, Bauer Gear Motor, a part of Altra Industrial Motion Corporation, is continuing to showcase ...

120 mG miniGears Acquires New Furnace (March 9, 2005)
mG miniGears acquired a high temperatures furnace that can perform at 1,300 degrees C sintering temperature. According to the company&...

121 Brother Gearmotors Partners with Dart Controls (December 5, 2017)
Brother Gearmotors, a division of Brother International Corporation offering a wide range of ultra-reliable, sub-fractional gearmotors an...

122 Timken Agrees to Purchase Philadelphia Gear (May 27, 2011)
The Timken Company, located in Canton, Ohio, has announced plans to purchase Philadelphia Gear Corp. for $200 million. Based in King...

123 Forest City Gear Adds Director of Sales (April 16, 2018)
Forest City Gear has hired Erik J. Spurling as director of sales to oversee the activities of the company’s network of direct and...

124 IDC-USA Adds Brewer Machine & Gear to Marketplace (March 29, 2018)
Known as the “original” line of universal tensioners, idlers, and positioners, Brewer Machine & Gear Co. was the first ...

125 JW Winco Offers Gear Lever Handles (March 21, 2018)
JW Winco, Inc. now offers GN 310 Steel and Stainless Steel Gear Lever Handles, available in inch as well as metric sizes. Both versions o...

126 Expo Pack 2018 Preview: Nord Gear (May 10, 2018)
Nord Gear brings integrated material handling solutions to Expo Pack 2018, June 5-8, 2018 at the Expo Santa Fe Mexico, Mexico City, Mex...

127 Brother IPMax Gearmotors Offer Compact, Lightweight Option (May 22, 2018)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearm...

128 Gearing Solutions Yaw Drives Offer Efficient Power-to-Weight Ratios (June 28, 2018)
Using unique roller gear technology, Gearing Solutions wind turbine Yaw Drives have an unparalleled power to weight ratio, achieving grea...

129 Ikona Gear and Magna Extend Patent Agreement (December 1, 2003)
Ikona Gear and Magna Advanced Technologies have extended by four months their patent agreement. According to Ikona's press releas...

130 New Planetary Gearhead From Alpha Gear (December 9, 2003)
The new SP+ from Alpha Gear is available in seven sizes as an update to last year?s SP Series. The series features noise levels from ...

131 DC Gearmotor Offers Compact Solution (April 8, 2011)
Crouzet North America has introduced the 801 Series Brushless DC Gearmotor with integrated gearbox and electronics. The new all-in-one so...

132 Brother Gearmotors Announces New National Sales Director (February 8, 2018)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

133 Gear Motions Begins Partnership with Southeast Industrial Solutions (January 3, 2018)
Gear Motions has announced a new partnership with Southeast Industrial Solutions. SEIS is a professional manufacturers' representati...

134 Forest City Gear Expands Small Diameter ID/OD Grinding Capability (December 13, 2017)
Forest City Gear has expanded its capabilities for the hard finishing of smaller diameter gears with particularly tight ID and length tol...

135 Bison Gear Welcomes Illinois Governor Bruce Rauner (December 13, 2017)
As a follow-up to his visit to Bison Gear & Engineering for National Manufacturing Day in 2014, Governor Rauner took time on Thursday...

136 Forest City Gear Earns Women's Business Enterprise Certification (December 12, 2017)
Forest City Gear has successfully met the Women’s Business Enterprise National Council’s standards for certification as a Wom...

137 Gearing Solutions Offers 5 hp Flexframe Speed Reducer (January 10, 2018)
Gearing Solutions introduces its FlexFrame™5 HP face mounted speed reducer with patented adaptors which allow them to be used with eithe...

138 Boston Gear Launches Stainless Steel Motors (February 9, 2011)
Boston Gear, located in Charlotte, North Carolina, recently launched a new line of stainless steel motors which are value engineered for ...

139 Gear Motions Announces Retirement of Samuel R. Haines (January 30, 2018)
Samuel R. Haines has retired from his position as CFO of Gear Motions, Inc. effective at the end of 2017, following 44 years of...

140 Forest City Gear Expands Machine Capabilities (August 10, 2011)
Forest City Gear has acquired three Haas turning centers to improve the throughput at its gearmaking facility.  The company has made...

141 Bison Gear Launches Web-Based 3D CAD Configurator (January 24, 2018)
Bison Gear and Engineering has launched an all-new online configurator of digital CAD models for their most popular gearmotors. The confi...

142 Bison Gear, Armature Electric Partner for Power Transmission Distribution (April 13, 2005)
Bison Gear and Engineering announced the addition of Armature Electric Ltd. as the Bison power transmission distributor for western Canad...

143 Philadelphia Gear Completes ISO-9001 for All Five Regional Service Centers (April 13, 2005)
Philadelphia Gear Corp., a full-service provider of gearing and power transmission solutions, has completed ISO-9001 (2000 standard) cert...

144 Boston Gear Publishes Gearhead Brochure (April 8, 2006)
Boston Gear has published a full color, 36-page brochure to introduce a new high precision helical planetary gearheads The gearheads ...

145 Bison Gear Acquires Von Weise of Canada (August 5, 2010)
The brushless DC electric motor business of Von Weise of Canada Company was acquired by Bison Gear and Engineering Corp. The product line...

146 Martin Sprocket & Gear Compiles Gear Drive Troubleshooting Tips (April 11, 2016)
Martin Sprocket & Gear, Inc. has compiled some quick troubleshooting tips with some common causes and solutions for gear drive probl...

147 Brevini Gear Systems Focuses on Waste Reduction (May 3, 2016)
Brevini Gear Systems (BGS) has reduced its environmental impact through a waste disposal program that will help it achieve a ‘zero-...

148 Gearbox Express Opens 75,000-Square-Foot Wisconsin Facility (May 9, 2016)
Gearbox Express (GBX) recently celebrated the official grand opening of its new 75,000-square-foot facility in Mukwonago, Wisconsin. &qu...

149 Bison Gears Adds Custom AC Motors (March 15, 2006)
Bison Gear and Engineering plans to begin manufacturing their own line of AC motors in their St. Charles, IL, facility beginning in April...

150 Bison Gear CEO Appointed to National Science Board Commission (April 7, 2006)
Ron Bullock, chairman and CEO of Bison Gear and Engineering, has been appointed as a member of the Commission on 21st Century Education i...

151 Boston Gear Introduces Gearbox Video Series (May 12, 2016)
A series of informative Boston Gear speed reducer videos have been produced to help reduce gearbox failures and premature wear. Topics in...

152 Brother Gearmotors Launches New Website (April 8, 2016)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

153 Bison Gear Introduces Line of AC Motors (April 12, 2006)
Bison Gear & Engineering introduced a new line of custom AC motors manufactured in their St. Charles, IL, facility. Motors will be ava...

154 Gear Motions Names New Vice President (February 16, 2016)
Gear Motions, a leading precision gear manufacturer, has named Paul Andruszko vice president of its Buffalo, New York, operations, which ...

155 GAM Gear Announces Two Week Delivery Program (February 1, 2013)
GAM Gear, a manufacturer of precision gear reducers and servo couplings announces a new two week standard delivery program for the PE ser...

156 Overton Gear and Klingelnberg Form Strategic Alliance (April 19, 2006)
Klingelnberg GmbH and Overton Gear have formed a strategic alliance for manufacturing and supplying high quality large spiral bevel gears...

157 Shaoguan Hongda Gear Co Purchases Turnkey Nitriding System (June 7, 2010)
Nitrex Metal Inc. received an order from Shaoguan Hongda Gear Co. Ltd., a Chinese manufacturer of transmission components, for a turnkey ...

158 Former Boston Gear President Receives PTDA Lifetime Achievement Award (April 15, 2006)
Roger A. Pennycook, former president of Boston Gear and former vice president of Textron Fluid & Power Co., was the 17th recepient...

159 mG miniGears Named One of Europe’s Fastest Growing Companies (April 15, 2006)
mG miniGears SpA of Padua announced that it has been listed No. 272 among the fastest growing European companies included in the 2006 Eur...

160 Nord Gear Offers Custom Components Without Added Lead Time (March 18, 2016)
A fully equipped machine shop with highly trained machinists allows for Nord Gear Corporation; manufacturer of speed reducers, electric m...

161 Altra Acquires Bauer Gear Motor (November 7, 2011)
Altra Industrial Motion recently acquired Bauer Gear Motor, a privately-held company headquartered in Esslingen, Germany. Bauer is a Euro...

162 Philadelphia Gear Simplifies Controller (April 7, 2006)
Philadelphia Gear Corp. introduces the Mark VII controller, which was developed for the company’s Synchrotorque brand of variable sp...

163 Excel Gear Launches Gear/Gearbox Optimization Software (October 21, 2010)
Excel-Lent gear/gearbox design and analysis software has been developed by Excel Gear, Inc. and written in Visual Basic.Net. This softwar...

164 Brother Gearmotors Offers 3D CAD Drawings for 1-3 HP Motors (August 22, 2016)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

165 Bison Gear’s Hollow Shaft Gearmotor Doubles Continuous Torque Ratings (March 10, 2006)
Bison Gear’s new 562 series hollow shaft gearmotor offers increased low speed center distance coupled with greater clearance for wid...

166 New Website Launched by Delroyd Worm Gear (October 19, 2010)
Delroyd Worm Gear has launched a new corporate website which provides information about their full product line including helical single,...

167 Brother Gearmotors Partners with American Control Electronics (October 4, 2016)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

168 Philadelphia Gear Hires Mark Cooke as Sales Manager (April 30, 2005)
Philadelphia Gear Corp. hired Mark Cooke as regional sales manager for the Gulf Coast region. Among Cooke’s new responsibilities...

169 Bison Gear Awarded $100,000 Grant (April 19, 2005)
The National Science Foundation has awarded a $100,000 grant to Bison Gear and Engineering to determine the feasibility of a breakthrough...

170 Bison Gear Opens On-Site Health Clinic (September 22, 2011)
An on-site medical and wellness clinic was made available to the associates of Bison Gear & Engineering Corp., as well as their ...

171 The Gear Works Opens Test and Assembly Center (April 20, 2005)
The Gear Works-Seattle Inc. announced the opening of its new gearbox assembly and test center that has much increased the company’s ...

172 Nord Gear Assembles Industrial Gear Drives in Wisconsin (August 16, 2016)
Nord Gear Corporation is now assembling its line of Maxxdrive large industrial gear drives at the Waunakee, Wisconsin plant. With a build...

173 Bison Gear Appoints New Preident, Executive Vice President (January 10, 2006)
Larry Kujovich was appointed president of Bison Gear and Engineering. The company also promoted George Thomas to executive vice president...

174 Philadelphia Gear Opens Dubai Sales Office, Names New Manager (January 30, 2006)
Philadelphia Gear Corp. opened a new sales office in Dubai, United Arab Emirates in November. James Aston was appointed as Middle East re...

175 Gearbox Express to Open Doors Early 2012 (November 7, 2011)
Three power transmission and wind energy veterans have banded together to create Gearbox Express, an independent business focusing on the...

176 Schafer Industries Acquires Custom Gear and Machine (July 22, 2016)
Effective July 1, 2016, Schafer Industries, Inc., through its wholly owned subsidiary, Schafer Gear Works Rockford, LLC, acquired the ass...

177 Bison Gear Recognized by WorkforceChicago (October 21, 2011)
Bison Gear and Engineering Corp., a manufacturer of electric motors and gearmotors, was honored for its exemplary commitment to its ...

178 Brother Gearmotors Upgrades Conduit Boxes for Easy Installation (June 28, 2016)
Brother Gearmotors, a division of Brother International Corporation that offers a wide range of ultra-reliable, sub-fractional AC gearmot...

179 Encoder Ready DC Motors Feature Planetary Gearboxes (July 15, 2010)
Nidal Copal's HG16 series is a RoHS compatible DC motor with planetary gearbox. The 0.63 inch OD (16 mm) DC motor has two axial lengt...

180 MAG Acquiring Samputensili Gear Hobbing Line (October 11, 2010)
MAG, a manufacturing technology company, has acquired the gear hobbing and chamfering/deburring product line of Samputensili GmbH in Chem...

181 Bodine Introduces WX Gearhead, and Simple-to-Wire AC Motor Winding (March 26, 2010)
Two new products were released by Bodine Electric Company: the WX gearhead and a three-wire-reversible 34R frame AC induction motor. Th...

182 Gearboxes Offer Range of Drive Requirements (May 6, 2011)
A line of totally sealed, precision right angle gearboxes that feature robust construction and are maintenance-free for a wide range of d...

183 B&R Adds Planetary Gears to Motor Line (November 5, 2010)
B&R Industrial Automation recently announced the addition of precision planetary gears to its line of synchronous and stepper motors....

184 Bodine Redesigns W Model Gearheads (May 3, 2010)
The WX gearhead from Bodine Electric Company is a high-torque gearhead built to provide longer life and higher performance than similar g...

185 SEW-Eurodrive Release Energy Efficient Gear Reducers (March 24, 2010)
SEW-Eurodrive recently announced the release of the new RESF37 stainless steel helical gear reducer and KESA37 stainless steel helical be...

186 GE Forms Gear Venture with Chinese Partner (August 27, 2009)
GE Drivetrain Technolgies, a unit of GE Transportation, has formed a joint venture company with Chongqing XinXing Fengneng Investment Co....

187 Wittenstein Offers Gearbox for Harsh Environments (September 29, 2010)
When environmental conditions demand a higher level of protection, the alpha SG stainless steel gearbox from Wittenstein offers a solutio...

188 Nord Geared Motors Crucial for Automatic Sorting System (November 24, 2010)
Specializing in the delivery of express parcels, Chronopost employs more than 3,500 people across the world. The Chilly Mazarin hub, to t...

189 Gear Drive Suitable for Printing, Packaging and Textile Machinery (April 20, 2011)
A new series of hollow-shaft right angle helical gear drives from Sterling Instrument, an ISO 9001:2000+AS9100B registered manufacturer, ...

190 Adams Company Invests in Gear Measurement System (October 7, 2010)
The Adams Company, a custom manufacturer of bevel, helical, spur, worm gears and shafts, are continuing to acquire the latest equipm...

191 Hansen Delivers First Gearbox from Chinese Facility (April 13, 2009)
Hansen Transmissions announced the delivery of the first gearbox manufactured in the new facility in the Beichen Hi-tech Industrial Park,...

192 Hansen Transmissions Establishes Gearbox Facility in India (February 12, 2007)
Hansen Transmissions International announced plans to invest 170 million euros for a wind turbine production plant. The facility will sup...

193 Sterling Instrument’s Anti-Backlash Gears Eliminate Marred Shafts (March 10, 2006)
A new series of 1158 anti-backlash gears manufactured by Sterling Instruments feature the Fairloc integral hub fastening system, which el...

194 Danaher Motion Planetary Gearheads Require No Maintenance (April 1, 2006)
[photo]Danaher Motion's Micron ValueTRUE planetary gearheads are a more economical extension to Danaher Motion's family of Micron...

195 New Brake for Gearless Drives (February 3, 2006)
Ortlinghaus has introduced the DIMO braking system for gearless applications. The brake is electromagnetically actuated. According to...

196 KISSsoft and Geartech Jointly Develop New Software Program (January 19, 2006)
KISSsoft AG and GEARTECH Software are pleased to announce the introduction of a new and updated version of GEARCALC, a gear design pro...

197 Moventas Receives Order for Mass Deliveries of Wind Turbine Gears to Acciona (January 14, 2006)
Moventas signed a supply agreement for substantial deliveries of wind turbine gearbo...

198 SKF’s New Cylindrical Roller Bearings Extend Gearbox Life (April 9, 2006)
New SKF high-capacity cylindrical roller bearings for wind turbine gearboxes have been engineered to promote longer gearbox service life...

199 SKF’s New Cylindrical Roller Bearings Extend Wind Turbine Gearbox Life (April 11, 2006)
New SKF high-capacity cylindrical roller bearings for wind turbine gearboxes have been engineered to promote longer gearbox service life...

200 Ondrives Manufactures Showcase Gearboxes (April 17, 2006)
Ondrives Ltd. of Chesterfield, U.K., manufactured two gearboxes for a pharmaceutical company’s teaching purposes. According to th...

201 ArvinMeritor Focuses on Automated Manual Gearboxes (April 15, 2006)
ArvinMeritor announced a decision to place greater emphasis on the sales and marketing of the FreedomLine automated manual transmission b...

202 Samputensili Master Gears Personalized to Customer or DIN Specifications (April 12, 2006)
Samputensili has introduced a range of master gears to determine work gear accuracy and setting masters to adjust checking equipment. ...

203 Alpha Gear New Gearhead Follows Trends in High Reduction Torque and Ratios (April 11, 2006)
The new SPK+ right-angle gearhead is designed for applications with high reduction ratios and torques. This product combines features of...

204 Boston Gear Introduces New Worm Gear Reducer (January 10, 2006)
A new 700 Series Conveyor Flange Adapter (CFA) is specifically designed for increased control and lower maintenance cost on material hand...

205 Bodine Introduces New Family of Gearmotors (April 19, 2005)
The family of gearmotors includes a Quinsulation five-stage insulation system designed to meet NEMA MG 1-1993, Section IV, Part 31. The i...

206 Harmonic Drive Introduces New Gearheads (January 3, 2005)
Harmonic Drive Technologies introduced its RGH Series of compact gearheads that offer the accuracy and repeatability typically associated...

207 New DC Gearmotor from Midwest Motion (January 6, 2005)
A new DC gearmotor, Model No. MMP.TM55-24V.GP52-100.1 can accept any 24 volt source, including battery power. According to the compan...

208 ZF Gearheads Used to Detect Galaxy Clusters (January 29, 2004)
Precision planetary gearheads from ZF Great Britain provide high levels of torque for Cambridge University’s new radio telescope ins...

209 New Gear Catalog from Suhner Manufacturing (January 1, 2004)
Suhner Manufacturing has released its flexible shaft/bevel gear catalog. According to the company’s press release, this new catal...

210 New Composite Gear from Intech (December 25, 2003)
The Power-Core gears from Intech Corp. are self-lubricating and feature a Nylon 12 gear body securely cast around a sturdy metal hub, whi...

211 Klingelnberg Introduces First Vertical Spiral Bevel Gear Machine (January 19, 2005)
The Oerlikon C29 from Klingelnberg is a vertical spiral bevel gear cutting machine specially designed for dry cutting. The developmen...

212 New Lead Angle Gear Roller from Marposs (January 28, 2005)
The M62 DF from Marposs is designed for the dynamic inspection of ring gears with automatic part rotation. The system can also evalua...

213 Flowserve Introduces New Models to PT Series Worm Gears (April 13, 2005)
Flowserve Corp., a provider of fluid motion and control products and services, added two new sizes to the Flowserve Limitorque PT series ...

214 Falk Creates New Right Angle Gearmotor (April 13, 2005)
A new line of stainless steel helical bevel gear drives from Falk is recommended for food industry sanitation requirements. These drives ...

215 New Gear Drive System from ASI Technologies (April 12, 2005)
The MK400 Series transaxle from ASI Technologies combines the precision of a single piece casting, which can improve the accuracy of gear...

216 New Gearmotor from Midwest Motion (February 3, 2005)
The new MMP-TM55-36V-007 DC gear motor from Midwest Motion Products can accept any 36-volt DC source, including batteries. According t...

217 alpha gear’s Right Angle Gear Reducer Designed for High Reduction Ratios (April 22, 2006)
alpha’s TPK+ dual technology gear reducer is a two-stage right-angle gearhead for servo applications featuring a robot flange accord...

218 Frenco Assumes Control of Hommelwerke Gear Inspection Line (April 22, 2006)
Hommelwerke GmbH announced recently that gear inspection specialist Frenco GmbH has assumed control of the manufacture, sales, calibratio...

219 alpha gear drives Introduces New Gearhead (August 7, 2007)
The in line basic precision alphira product from alpha gear is packaged in a lightweight aluminum case and offers power-dense and mainten...

220 PICO Chemical's New Solvent Replaces Hazardous Materials for Gear Cleaning (August 8, 2007)
hemical Corp released its Pico Solv NPB as a new technology chlorine-free solvent cleaner that is manufactured specifically o replace haz...

221 Bodine's New Gearmotors Deliver Twice the Torque of Popular Motor/Gearhead Combinations (July 26, 2007)
Bodine Electric's CG gearmotor, an extra-rugged line of variable speed AC inverter-duty and permanent magnet DC gearmotors, was devel...

222 Plastic Metric Gear, Metal Reinforced Plastic Gear (July 12, 2007)
An expanded line of Modulel, 2, 2.5, and 3 molded-plastic gears from Quality Transmission Components offer designers the best of both wor...

223 Spur Gears, Metric Gears, Gears with Internal Shafts (July 12, 2007)
These 20 degree Pressure Angle pinion shafts are made of S45C (AISI 1045) steel and feature induction hardened and ground teeth which are...

224 Rino Mechanical Components Inc. Launches E-Series Gearboxes (November 14, 2007)
With a recent upgrade to its mechanical tools, Rino Mechanical Components Inc. unveiled its new E-series of gearboxes. The E-series featu...

225 Lenze Expands Range of Geared Servo Motors (November 15, 2007)
The MC range of Lenze motors has recently expanded to cover more than 7,500 selections with in-line or right-angle gearboxes. According t...

226 Bodine Motors Combine Control, Motor and Gearhead (February 18, 2008)
Bodine Electric Company expands the INTEGRAmotor product line to integrate electronic and mechanical motors into the same unit. Combining...

227 Renold Gears Assists Tire Manufacturer with Gearbox (February 7, 2008)
Mitas, one of the largest tire manufacturers in the Czech Republic, recently commented on the use of Renold gearboxes for their calendar ...

228 Emerson Unveils New Line of Gearmotors (January 2, 2008)
Emerson Power Transmission recently introduced two new additions to its product line. The HwN series 3000 helical worm gearmotors and ser...

229 Lenze Releases Panasonic Geared Motors (November 21, 2007)
The entire range of Panasonic AC geared motors can be built from stock components at Lenze Ltd. With six power increments and a variety o...

230 Weiler Publishes Brochure Detailing Gear Deburring Capabilities (July 9, 2007)
Weiler Corp.'s  six-page technical brochure on gear deburring with power brushes explains the importance of deburring ...

231 Gearmotors Built for High Torque Applications (June 6, 2007)
The AKM gearmotors set from Heason Technologies combines the torque density from the company's line of servomotors with its planetary...

232 New Parallel Shaft Gearmotors from Sharq Motion Offer Backward Compatibility (March 5, 2007)
The new Sharq 207 series parallel shaft gearmotors, designed as direct drop-in replacements for many high volume OEM applications are the...

233 New Brevini High Power Series Combines Epicyclic Gear Design with Modularity (March 2, 2007)
Brevini's new ?High Power? Series combines the highly efficient epicyclic gear design of Brevini's recently introduced ?S? Series...

234 Baldor Enhances Same-Day Gearbox Assembly Operations (June 17, 2011)
Baldor has enhanced its fast turnaround gearbox assembly operation, which now has access to a large extensively-equipped machine shop, to...

235 Sterling Instruments New Precision Internal Gears Selectable by Inches or Millimeters (April 30, 2006)
New precision internal gears from Sterling Instrument are available from stock in inch and metric sizes. The 20? pressure angle inch ...

236 Leroy-Somer Designs Geared Motor for the Food Industry (March 8, 2007)
The new Multibloc IAW FLS IAW worm geared motor range from Leroy Somer was designed for extreme use conditions and harsh environments suc...

237 Eaton Moves Gear Machining to Hastings, NB (May 24, 2007)
Eaton Corp. announced plans consolidate some of its business segments, including those involved in machining gears for differentials. ...

238 Worm and Spur Gears, English and Metric (May 30, 2007)
SDP/SI is an ISO 9001 manufacturer of over 13,627 spur gears, plastic gears, helical gears, bevel gears, worm gears, precision gears, int...

239 Vectron's Viscosity Sensor Detects Oil Change in Gearbox (May 29, 2007)
The low shear ViSmartâ„¢ viscosity sensor from Vectron International was recently used to collect real-time viscosity data in an oil-aging ...

240 Renold Introduces Interchangeable Range of Gearboxes and Couplings (May 24, 2007)
Renold will exhibit its SMXtra interchangeable range of gearboxes and fluid couplings, for quarrying applications, at the Hillhead Exhibi...

241 ZF's Right-Angled Gearheads Open Door for Luxury Multimedia Pod (May 24, 2007)
The SWG gearheads from ZF offer a smoother alternative to screwjack-based door control systems used in the latest luxury media experience...

242 Three New Planetary Gearhead Sizes Released from QTC (May 19, 2008)
Quality Transmission Components released size 98, 78 and 52 planetary gearheads, that feature smooth, quiet, lightweight and compact heli...

243 Nord Releases Worm Gear Series (March 6, 2013)
Nord Drivesystems now offers a new range of worm gear units in a robust, one-piece UNICASE housing in five sizes with a maximum torque of...

244 KISSsoft Offers Strength Analysis for Cylindrical Gears (March 24, 2016)
The strength calculation method specified in Lloyd's Register:2013 has now been implemented. This specific standard for ships is now ...

245 Oilgear Exhibits Pump Packages at Bauma 2016 (April 13, 2016)
With almost 100 years of manufacturing expertise, Oilgear products are well known for offering reliable performance in some of the harshe...

246 Drive Lines Examines Advantages of Planetary Gearheads (April 18, 2016)
Machinery and systems such as robots, packaging machines, pick and place units, tool changers in machine tools, printing presses and weld...

247 Regal Power Transmission Offers Pump Drives, Bearings and Gear Reducers at AGG1 (March 21, 2016)
Regal Power Transmission Solutions introduces its new Durst modular hydraulic pump drive in Booth 1230 at AGG1, along with exhibits and d...

248 GAM Introduces SPH Flange Planetary Gearbox (March 4, 2016)
GAM, a manufacturer of high precision gear reducers, servo couplings, and linear mounting kits, introduces the SPH Flange planetary gearb...

249 KISSsoft Offers Gearbox Calculation Courses (February 26, 2016)
KISSsoft software includes internationally recognized calculation standards and various design and optimization options, based on the exp...

250 Santasalo Launches Vertical Mounted Gear Units (February 29, 2016)
Santasalo is pleased to announce the launch of the AMF vertical mounted gear unit series.  The AMF is purpose-built for the most dem...

251 Bison Gear Announces Personnel Changes (April 26, 2016)
In a move to strengthen their independent board as they continue to further diversify their product and service capabilities, Bison is pl...

252 Santasalo Launches AMF Gear Series at CIM Convention (April 27, 2016)
Santasalo will present the recently launched AMF gear series at the upcoming CIM Convention in Vancouver, BC from May 1-3 2016.  Aft...

253 David Brown and Santasalo Merge to Serve Growing Gear Customer Base (June 3, 2016)
David Brown and Santasalo merged on June 1st to create David Brown Santasalo. With more than 1,000 employees, seven major manufacturing p...

254 AutomationDirect Adds Helical Gearboxes to IronHorse Line (June 21, 2016)
AutomationDirect’s IronHorse line of motor products now includes helical gearboxes which provide quiet startup and smooth operation...

255 Power Electric Adds Gearing Products (June 1, 2016)
Power Electric announces the formal addition of gearing products to its product offerings. Custom gears are manufactured to application r...

256 Drive Lines Gearboxes Bring Flexibility to Machine Tools (May 23, 2016)
Whether cutting, boring, grinding or shearing, modern machine tools have to meet what at first sight appear to be conflicting operational...

257 Klüber Participates in Open Gear Lubrication Panel Discussion (April 28, 2016)
Klüber Lubrication will showcase its specialty lubricants in Booth #409 during the IEEE-IAS/PCA Cement Conference in Dallas, Texas,...

258 Oilgear Expands Variable Displacement Pump Series (May 19, 2016)
A new range of variable displacement pumps has been launched to the EMEA market as a result of a multi-million pound investment made by O...

259 Brevini Expands Gearmotor Capabilities (February 5, 2016)
Power transmission specialist, Brevini, has launched a new range of gearmotors, which will expand its capabilities within small to medium...

260 Santasalo Performs Overhaul on Large Gear Unit (January 29, 2016)
In 2015, Santasalo performed an overhaul on the largest gear unit in its history, carried out at the company’s facility in Jyvä...

261 Timken Opens State-of-the-Art Gear Drive Manufacturing Facility in Houston (April 24, 2015)
The Timken Company recently announced the opening of a new, 27,000-square-foot  gear drive manufacturing facility in Houston, TX. An...

262 Regal Demonstrates Bearings, Gear Reducers and More at AGG1 (April 30, 2015)
Regal Power Transmission Solutions recently demonstrated its aggregate-duty bearings, gear reducers and life-cycle support services at AG...

263 Santasalo Launches Quatro+ Planetary Gears (May 18, 2015)
Santasalo recently introduced their new series of planetary gear units to the global industrial market. The new Quatro+ range offers high...

264 Pittman Motors Expands PLG Planetary Gearbox Offering (March 30, 2015)
Pittman Motors recently expanded its gearbox offerings with the introduction of PLG24, PLG42K, PLG42S, PLG52, and PLG63 planetary gearbox...

265 GWJ Technology Launches New Version of System Calculation for Gearboxes (March 2, 2015)
GWJ Technology GmbH, a manufacturer of calculation software for machine elements and gears, recently launched a new version of its system...

266 Quality Transmission Components Rebranded as QTC Metric Gears (November 10, 2014)
Designatronics, Inc., a provider of complete mechatronic engineered solutions and services to the aerospace and defense, robotics, pac...

267 Maxon Motors Introduces Right Angle Gearheads (January 26, 2015)
Maxon Precision Motors recently introduced right angle gearheads designed to be configured with Maxon’s 22 mm and 32 mm DC motors.&...

268 EFD Induction Awarded Orders for Induction Scanners to Harden Sun Gears and Output Shafts (May 26, 2015)
EFD Induction USA has recently won major orders from two American tier-one automotive suppliers.The orders involve EFD Induction ‘H...

269 Exsys to Showcase New Gearbox Solutions at WESTEC (July 23, 2015)
At WESTEC 2015, Exsys Tool, Inc. will showcase advanced manufacturing technologies in booth 1919. Amongst other products, new gearbox sol...

270 New KISSsoft Feature Considers Compliance and Influence on Load Distribution in the Gearbox (November 4, 2015)
In the static system analysis, a new feature considers housing compliance and influence on load distribution in the gearbox as well as lo...

271 Santasalo to Show Girth Gear at 2016 SME Expo (January 22, 2016)
Santasalo will present its multi-segmented girth gear at the 2016 SME exhibition in Phoenix, Arizona.  As pioneers of the original m...

272 Romax InSight Supports Eurus Energy America with the Biggest Gearbox Re-Engineering and Refurbishment Project (September 10, 2015)
Romax Technology recently announced that it will be supporting Eurus Energy America (EEA) with its largest ever gearbox re-engineering an...

273 Voith Vorecon Variable Speed Planetary Gear with Dual Torque Converters Improves Natural Gas Transportation (September 8, 2015)
Voith’s Vorecon recently expanded its footprint in the U.S. market, with five Vorecons equipped in compressor stations transporting...

274 Exsys to Present Gearbox Line at CMTS 2015 (August 13, 2015)
Alongside their collection of lathe tools, Exsys Canada will be presenting the line of gearboxes they offer from Eppinger at CMTS 2015 at...

275 KISSsoft Offers Enhanced Heating Calculation for Gearboxes (September 3, 2015)
The efficiency calculation and thermal analysis according to ISO/TR 14179 (module KS2) has been extended with several useful functionalit...

276 GWJ Technology Offers New Calculation Modules for Cylindrical Gears (June 22, 2016)
GWJ Technology GmbH, a manufacturer of calculation software for machine elements and gearboxes, has upgraded its web-based calculation so...

277 Klüber Gear Oils Provide Improved Component Reliability (July 12, 2016)
Klüber Lubrication, a worldwide manufacturer of specialty lubricants, provides high-performance gear oils that are based on high-gra...

278 KISSsoft Offers Selection of Predefined Gear Stages (November 16, 2017)
KISSsoft Release 03/2017 has a new function, the "Groups box", which lists a selection of predefined gear stages. These gear st...

279 Nord Drivesystems Expands MaxxDrive Gearbox Line (January 9, 2018)
If you need a dependable, high performance gearbox able to handle the most demanding bulk material handling applications, cement and stee...

280 Varvel Offers RS and RT Series Worm Gearboxes (January 19, 2018)
The Varvel RS and RT series worm gearboxes demonstrate the company’s versatility and innovation for a variety of demanding applicat...

281 Renold Gears Displays Range of Gearing Solutions at IAAPA (November 15, 2017)
Renold displayed its range of gearing solutions for theme park rides at the IAAPA Attractions Expo in November. IAAPA is the Internationa...

282 Exsys Expands Eppinger Hypoid Gearbox Offerings (November 2, 2017)
Exsys Tool, Inc. has further expanded its Eppinger gearbox offerings to include the HT-type hypoid gearboxes that feature compact, robust...

283 KISSsoft 03/2017 Release Allows Users to Evaluate Reliability of Gear Units, Individual Gears and Rolling Bearings (August 23, 2017)
A function in KISSsoft Release 03/2017 enables you to evaluate the reliability of gear units, individual gears and rolling bearings. ...

284 Gearbox and Gear Motor Market Set for Steady Growth (September 18, 2017)
The global gearboxes and gear motors market is witnessing steady growth, augmented by the adoption of more energy-efficient gearboxes and...

285 Dana Offers Axle/Gearbox Combination for Drum Rollers (January 25, 2018)
Dana Incorporated has announced a new, optimized axle/gearbox combination for small- and medium-sized single drum rollers that enables or...

286 Neugart Right-Angle Gearbox Features Compact and Flexible Mechanical Design (February 5, 2018)
The WPSFN from Neugart is the latest in the company’s precision right-angle planetary gearboxes. Thanks to its standard flange in...

287 Varvel Releases FRP680 Gearbox Catalog (May 29, 2018)
Varvel recently published a new product catalog for the FRP680 gearbox, which is specially designed to drive the ground-level linear fe...

288 Kluber Lubrication Offers Fully-Synthetic Oil for Rail Gearboxes (June 21, 2018)
Klüber Lubrication, a worldwide manufacturer of specialty lubricants, offers Klübersynth GE 4 80 W 140, a fully synthetic hig...

289 Gear Testing at Fraunhofer Center for Manufacturing Innovation Delivers Timely, Efficient Results (May 7, 2018)
Experimental proof of load carrying capacity, excitation behavior or efficiency is obligatory in the development process of most transm...

290 Electromate Offers High Performance Servo Gearbox (May 3, 2018)
The SPH inline planetary gearbox is GAM’s latest solution for today’s demanding motion control challenges. With helical gea...

291 FVA REXS Designed to Establish Industry-Wide Standard for Exchanging Gearbox Data (February 15, 2018)
The software landscape in the field of gearbox development, simulation, and production is extremely diverse today. Although these program...

292 Varvel Produces Custom Gearboxes in addition to Standard Offerings (February 16, 2018)
The Varvel Group can produce custom gearboxes to satisfy specific needs including a gearbox developed for an American customer that pro...

293 Drive Lines Space-Saving Gearheads Reduce Backlash (July 28, 2017)
Promising maintenance-free, long life operation with a highly compact design, the SWG gearhead can be specified with precision of better ...

294 Varvel FRP680 Gearbox Maximizes Flexibility and Customization (May 26, 2017)
Varvel recently presented its new FRP680 gearbox, developed for use in the farming industry and especially for the international poultry ...

295 Dana Plans Gear Manufacturing Facility in Europe (September 15, 2016)
Dana Incorporated has announced that it plans to construct a state-of-the-art gear manufacturing facility in Europe.  The estab...

296 Siemens Expands Servo Drive System for Geared Motor Applications (October 11, 2016)
Siemens has expanded its extensive drive portfolio for servo applications to include the Simotics S-1FG1 servo geared motors, which are d...

297 ABB Reorganizes Ring-Geared Mill Drive Offerings (August 19, 2016)
ABB has reorganized its ring-geared mill drive (RMD) portfolio to make it easier for its customers to identify and select the most suitab...

298 KISSsoft VDI 2736 Receives New Supplement for Calculating Plastic Crossed Helical Gear Deformation and Wear (August 17, 2016)
The application area of plastic gears has grown significantly in the last decade. The requirements from the industry to design stronger, ...

299 Drive Lines Servo Gearboxes Offer Versatility for Critical Applications (July 15, 2016)
Servo gearboxes are likely to be specified in an incredibly wide range of applications, from packaging machines to robots, medical equipm...

300 Bison Offers Integral HP Reducers and Gearmotors (July 20, 2016)
Bison now carries a full line of integral horsepower reducers and gearmotors that range in power from 1 - 5 hp. This new line of products...

301 KISSsoft Determines Misalignment of Bevel Gears in Latest Update (October 18, 2016)
The relative position of the pinion and the ring gear is critical in determining the wear patterns of bevel gears. To determine the bevel...

302 Stober Offers PS Two Speed Gearbox (November 3, 2016)
The Maysville, Kentucky gearbox manufacturer has introduced a new gearbox for the machine tool industry. The PS Two Speed gearbox featur...

303 DSD Contributes to Magnetic Gearbox for Hydropower Applications (April 14, 2017)
Driveline engineering specialist, Drive System Design (DSD), is contributing to two innovative hydropower projects in the United States b...

304 Zero-Max Right Angle Gear Drives Ensure Lifetime Lubrication (May 2, 2017)
Lifetime lubrication in Zero-Max “Crown” gear drives assures motion system designers of a smooth operating, quiet right angle...

305 KISSsoft Module Defines Gear Body Deformation (March 17, 2017)
For webbed gears, the deformation of the gear rim occurs in three dimensions and therefore cannot be calculated by the one-dimensional be...

306 Viscotherm Rotodiff Gearbox Tester Lowers Energy Costs for Back-to-Back Gearbox Test Rigs (December 29, 2016)
Viscotherm's Rotodiff solution enables back-to-back test rigs to run with a fraction of the turbine's power while allowing to tes...

307 Power Electric Introduces Customized Hypoid Right Angle Gear Motors (November 16, 2016)
Power Electric has developed a new right angle gear motor with hypoid gears in an all-in-one compact size. The hypoid gears bring distinc...

308 Neugart Introduces Latest Compact Right-Angle Gearbox (November 25, 2016)
Neugart USA introduces its new compact right-angle, flange-mounted WPLFE gearbox for applications with tight space constraints and powerf...

309 New Redex Gears Offer Increased Versatility (November 10, 2014)
Versatility is the key issue for manufacturers of multi-axis milling machines and vertical turning lathes. The same machine must be able ...

310 KISSsoft Adds Beveloid Gears Module (October 28, 2014)
Beveloid gears have their own new module in the KISSsoft system (module ZH1). Sizing and dimensioning of beveloid gears have been impleme...

311 Bauer Supplies Gear Motors for Bridge Construction (May 16, 2012)
Russky Island is located just off of Vladivostok, Russia, with the Eastern Bosphorous strait separating the island from the Muravyov-Amur...

312 Durst Supplies Turning Gear for Nuclear Power Plant (June 19, 2012)
The Durst division of Regal Beloit Corporation has shipped its second model TG 80/125 turbine turning gear as part of the ongoing expansi...

313 MDT Offers Gear Tooth Sensors (July 12, 2012)
MultiDimension Technology Co., Ltd. (MDT) recently announced the first Tunneling Magnetoresistance (TMR) gear tooth sensors for indu...

314 Wittenstein Welcomes New Generation of Inline Gearboxes (April 30, 2012)
Experience the faces of a new generation of gearboxes with the LP+ Generation 3 from Wittenstein. This new precision gearhead sets new st...

315 Hansen Extends Gearbox Product Offering (April 25, 2012)
Industrial gear unit specialist Hansen Industrial Transmissions (HIT), acquired by Sumitomo Heavy Industries (SHI) Ltd. in March 2011, re...

316 Liebherr Introduces Plug-In Gearbox Series (March 21, 2012)
In the first half of 2011 Liebherr successfully introduced a new series-produced range of slewing gearboxes. Now, the company h...

317 Ontario Drive and Gear Signs Memorandum with Textron Systems (March 27, 2012)
Textron Systems Canada Inc. recently announced that the company has signed a memorandum of understanding (MoU) with Ontario Drive an...

318 Dunkermotor Releases Wormetary Gearmotor Configuration (July 19, 2012)
To meet the needs of OEMs requiring a high torque, low output speed non-backdrivable gearmotor without sacrificing energy efficiency, Dun...

319 Maxon Releases Right Angle Gearheads (August 6, 2012)
Maxon recently announced the release of the 22 mm and 32 mm right angle gearheads. These compact, lightweight and high tor...

320 Siemens Announces New Geared Motor Plant (October 23, 2012)
Siemens Industry, Inc. announced its plans to open an assembly and manufacturing plant as part of the company’s Drives Technologies...

321 Romax Releases Gearbox Design Package (October 26, 2012)
Romax Technology, a gearbox, bearing and driveline engineering specialist, has launched a new design software package that will increase ...

322 Nexen Releases Compact Harmonic Gearhead (October 16, 2012)
Nexen Group, Inc. has announced what it believes to be the industry’s shortest and most compact automation gearhead. The new Nexen ...

323 Gearbox and Geared Motor Shipments Up in 2012 (October 9, 2012)
Precision gearboxes and geared motor shipments were 69 percent higher in 2011 than in 2009 because of increased manufacturing output in 2...

324 Nord Drivesystems Utilize Gear Motors for Aggregates Unit (August 22, 2012)
The IECS Company, specializing in the manufacture, assembly, and maintenance of quarry and sand pits equipments has chosen Nord gear moto...

325 Bosch Rexroth Optimizes Wind Turbine Gearboxes (August 27, 2012)
The competitive pressure as well as the pricing pressure in the wind energy industry is mounting. If the sector wants to continue to expa...

326 Rexnord Offers New Options for Falk Gear Drives (March 8, 2012)
Rexnord Corporation announces it is now offering an inching drive option for the Falk V-Class gear drive...

327 Nord Gearmotors Offer Reliability for Rolling Mills (January 16, 2012)
In recent years, Nord Drivesystems has been very active in the steel industry in China and India. Nord has supplied 2,500 geared motors t...

328 SDP Helical Gear Drives Offer Feature Base or Panel Mount Design (August 19, 2011)
A new series of right angle helical gear drives from Stock Drive Products (SDP), an ISO 9001:2000 registered manufacturer, feature b...

329 KISSsoft Offers Gearbox Variant Calculations (September 1, 2011)
With KISSsys, gearbox variants can now be calculated very efficiently (module KS1). In contrast to the GPK-models, where within the fixed...

330 Romax Awarded GL Gearbox Design Assessment (August 17, 2011)
Romax Technology has been awarded the GL Renewables (GL) A-Design Assessment for its new range of WT2000 licensed 2 MW gearboxes. Achievi...

331 ABB Gear Motor Packages Create Custom System (July 25, 2011)
ABB Robotics, a supplier of industrial robots, is introducing standardized packages of its well-proven motor and gear units to allow inte...

332 Maxon Modifies EC16 Gearmotor (June 27, 2011)
Maxon's EC16 brushless DC servo gearmotor has had a number of modifications and improvements. The most obvious changes are ...

333 Wittenstein Adds SUMO Sizes to Gearbox Line (July 19, 2011)
Wittenstein has enhanced the range of hypoid planetary gearboxes with the addition of new SUMO sizes to ensure maximum productiv...

334 Maxon Power Package Includes Gear and Encoder Options (September 22, 2011)
Maxon Motor's newly designed 70 Watt flat brushless motor delivers a max. continuous torque of 130 mNm at an efficiency of up to 85 p...

335 ZF Opens First U.S. Plant for Wind Turbine Gearboxes (October 4, 2011)
ZF Friedrichshafen AG has opened a plant for the production of wind turbine gearboxes in Gainesville near Atlanta, Georgia. As of 2012, t...

336 ITAMCO Adds Large Grinder to its High-Performance Gear Capabilities (December 20, 2011)
Indiana Technology and Manufacturing Companies (ITAMCO) has integrated a Niles ZP 40 gear grinder into its gearing capabilities. The ZP 4...

337 ExxonMobil Releases Advanced Gear Lubricants (January 9, 2012)
ExxonMobil Lubricants & Petroleum Specialties announced the introduction of its new lineup of high-performance, fully-synthetic indus...

338 Zero-Max Gear Drives Provide Directional Motion Change (December 14, 2011)
Motion system designers looking for a smooth operating, quiet right angle gear drive might consider Zero-Max Crown gear drives. They feat...

339 Romax Introduces Gearbox Concept Analysis (November 9, 2011)
Romax Technology recently announced the availability of release R14.0 of the precision bearing, gearbox and driveline simulation and anal...

340 Nord Supplies Gearmotors for Solar Thermal Project (October 11, 2011)
Solar thermal installations built around a central tower have long been limited to mere tech demonstrations and R&D facilities, until...

341 Mitrpak Gear Drives Meet Indexing Requirements (November 9, 2011)
A full line of right angle gearboxes that are designed for conveying, manufacturing, packaging, and process applications that require pre...

342 Applimotion Offers Custom High Torque Gearmotors (November 5, 2012)
Applimotion introduces custom gearmotors for your high torque low speed and low profile applications. The assemblies combine precision ge...

343 MPT Offers Power Dense Parallel Gearbox (December 14, 2012)
Master Power Transmission (MPT) provides enclosed parallel and right angle gearboxes for use in many industrial applications including ma...

344 Precipart to Exhibit Gears at MD&M West (December 16, 2013)
Precipart, a global supplier of custom mechanical components, gears and motion control assemblies, will be exhibiting at MD&M West, F...

345 Bodine Expands Gearmotor Line (January 24, 2014)
Bodine Electric Company announced that it has expanded its popular FX line of parallel shaft gearmotors to include AC models.The all-new ...

346 Baldor Gear Reducer Can Improve Uptime (January 30, 2014)
No plant can afford to have processing lines shut down when inspectors find corrosion or other damage that can result from the cleaning...

347 GE Oil and Gas to Acquire Allen Gears (December 12, 2013)
Expanding its presence in the industrial gears sector, GE Oil & Gas, recently announced it has signed an agreement to acquire Allen G...

348 Haines Joins Lafert as Product Manager - Gearing (November 8, 2013)
Richard Haines has joined Lafert NA, as the new product manager - gearing. Haines brings with him years of experience in power transmissi...

349 IHS Examines Global Geared Products Expansion (November 6, 2013)
Suppliers of geared products for mobile industrial equipment applications can look forward to a 16 percent increase in total market reven...

350 Stober Expands PHQ Gear Series (November 7, 2013)
Stober Drives, Inc., a high-efficiency gearbox manufacturer in Maysville, Ky., has added two additional sizes to it...

351 Bauer Gear PMSM Series Offers Efficiency and Flexibility (March 7, 2014)
The IE2 regulations effectively cleaned-up the lower efficiency end of the market; if an application requires a motor to operate rarely, ...

352 NKE Offers Rolling Bearings for Gearboxes (June 10, 2014)
NKE Austria offers rolling bearings for industrial gearboxes that meet the efficiency and reliability requirements of a wide range of sectors, such as general machinery, mining, material handling systems and heavy machinery...

353 Schafer Appoints Gear Unit General Manager (August 25, 2014)
Bipin Doshi, president of Schafer Industries, has announced the appointment of Scott Childers as general manager of the company’s G...

354 Hygienic Gearbox Meets Food and Pharma Standards (October 7, 2014)
Neugart USA has designed its new HLAE gearbox from the ground up for use in food processing, pharmaceutical and other industries with str...

355 Zero-Max Offers Right Angle Gear Drives (August 14, 2014)
Lubricated for life with Beacon 325 premium grade grease, Zero-Max Crown drives feature heat treated AGMA Class 10 spiral bevel gears. Th...

356 Maxon Motor and Gearhead Boast High Speed and Low Heat (August 1, 2014)
The new brushless drive with a diameter of 19 mm has been specially designed for high speeds and features low heat development and extrem...

357 Stober Drives Expands Gearbox Series (June 16, 2014)
Stober Drives, Inc. is expanding its KSS stainless steel gearbox series by adding ratios that allow customers to use smaller reducers at lower speeds. The “K” series is a right-angle, helical bevel gearbox...

358 Bison Launches Improved Gear Reducer (July 7, 2014)
Lighter weight with more power, the New 881 parallel shaft gear reducer is available for a wide array of applications. The 881 reducer is...

359 Hansen Expands Market Share on Single Stage Gear Units (October 16, 2013)
Hansen Industrial Transmissions has been successful in selling single stage blower drives.Having no dedicated single stage solution for t...

360 Emerson Presents Worm Gear Reducer (October 14, 2013)
Emerson Industrial Automation's Morse Raider Plus speed reducers utilize advanced finishing techniques, additional bearings and speci...

361 Exsys Tool Expands Planetary Gearbox Range (July 11, 2018)
Exsys Tool, Inc. has expanded its line of Eppinger high-precision industrial gearboxes to include planetary-type gearboxes. The planeta...

362 Aerotech Worm Gear Stages Offer Improvements (March 14, 2013)
AGR series motorized rotary stages provide significant improvements in speed, load capacity and long-term positioning performance over pr...

363 Stock Drive Gear Sculpture Illustrates Mechanical Motion (March 5, 2013)
A new kinetic gear sculpture from SDP/SI is designed to illustrate mechanical motion principles at trade shows. It was designed and arran...

364 Bauer Offers Bespoke Gear Motor Solutions (February 22, 2013)
For OEMs and design engineers one of the hardest decisions when specifying parts for a new machine is making the choice between bespoke o...

365 IMS Research Analyzes Geared Product Shipments (December 27, 2012)
Shipments of precision geared products (gearboxes and geared motors with backlash ratings of less than 20 arcminutes) were nearly 80 perc...

366 Siemens Launches Geared Motor Series (January 22, 2013)
The new SIMOGEAR geared motor series encompasses an intricately stepped line of geared motors. Optimally designed for conveyor applicatio...

367 Nord Gear Units Drive Construction Project (March 22, 2013)
In an extremely demanding construction project in the Swiss Alps, at an altitude of around 1,700 meters and almost 600 meters inside a mo...

368 Maxon Introduces Micro Motor and Gearhead (April 3, 2013)
Maxon Motor introduces the EC4, a 4 mm diameter brushless DC motor and gearhead. The typical issue found with micro drives of this size i...

369 Redex Invests in Gear Center (September 5, 2013)
Redex has invested more than 20 million euros upgrading the company´s industrial organization to the most modern levels. The compan...

370 GAM Gear Merges into GAM Enterprises (October 4, 2013)
GAM, a leading manufacturer of precision gear reducers, servo couplings, linear mounting kits, and other innovative products used in auto...

371 Global Distributed Gear Production (August 13, 2013)
Two significant gear producers from different ends of the market in terms of volume have recently invested in additional manufacturing pl...

372 Maxon Adds Gearheads to GP 32 Series (July 16, 2013)
Maxon motor has added two new gearheads to the already successful GP 32 program. Significant improvements have been made to the single-st...

373 Boston Gear Expands 700 Series (May 2, 2013)
New 80:1 and 100:1 ratios are now available in single reduction 700 Series worm gear speed reducers. The new models provide the compact s...

374 Groschopp Releases New i-series Planetary Gearboxes (May 6, 2013)
Available in three sizes and multiple gear ratios, Groschopp’s new i-series gearboxes are suitable for applications that have strin...

375 Mico and Haldex Collaborate on Accumulator Charge Valve and Gear Pump (June 24, 2011)
Mico, Incorporated recently announced a collaboration with Haldex Hydraulics Corporation to offer an integrated accumulator charge valve ...