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   Power Transmission Technology Update        April 2013

Precision Gear Manufacturing

For 50 years Sterling Instrument, ISO 9001 and AS9100 Registered, has been designing and manufacturing precision gears and assemblies for defense and aerospace applications. Our in-house capabilities include, but are not limited to: Planetary gearheads, differentials, worm drives, spur gears and racks. Your success is our business; call today: 800-819-8900...

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GN 743.7 Brass Oil Level Sight Glasses from J.W. Winco, Inc.

Brass body, natural glass sight window, and optional reflector of heat resistant technopolymer plastic (Polysulfon). Highly stable and scratch proof. Sealed with O-ring on periphery, so leak tightness is not affected by axial pressures. Suitable for use on pressurized oil tanks. Offered in variety of sizes with NPT threads 3/8" to 1-1/4"....

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Reduce Spring Height by 50%

Smalley Wave Springs can replace coil springs while occupying only half the space and providing the same force and deflection. Over 4,000 springs available from stock in carbon and stainless steel or utilize Smalley's No-Tooling-CostTM manufacturing process on special designs, available from .200" to 120". Samples available for testing....

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Tight Space?

This end of shaft mounted, air engaged friction clutch from Mach III Clutch provides 208 lb-in torque, integral double single sprockets and is under 4.5 Inches overall length. Developed to replace a tooth clutch, it provides soft start and can be dynamically engaged at higher speeds....

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Keyways and Screws Are Obsolete

Shaftloc® is a simple two-piece keyless fastener for mounting mechanical components onto a shaft within seconds. These fasteners are vibration resistant and allow infinite radial and axial adjustments. Shaftloc® is available in four different styles from SDP/SI.

SDP/SI Stock Drive Products/Sterling Instrument...

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Altra to Exhibit at Coal Prep 2013

Altra Industrial Motion brands Marland Clutch and Formsprag Clutch will be exhibiting their latest product lines in booth 1405 at the 2013 Coal Prep Show in Lexington, Kentucky. Featured products include Marland’s BC-MA backstops that prevent reverse rotation on conveyor systems...

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