Thanks for checking us out! Diequa is a manufacturer and supplier of a wide range of premium quality power transmission and motion control gear drive and connecting components designed specifically to enhance the performance of your machine designs. These include speed reducers, gearmotors, servo planetary reducers, spiral bevel gearboxes, shaft phasing gearboxes, shaft couplings, torque limiters, and screw jack lifting systems.

Because of the variety of technologies offered, we prefer a consultative approach to help you select the best solution for your application. So give us a call with your next challenge.

Scroll down to see a sampling of our capabilites.

Helical Gearmotors & Speed Reducers

		Aluminum Body Worm Speed Reducers Varvel worm gear speed reducers and gearboxes provide highly reliable operation in a light weight but very strong die cast aluminum housing. Ground worms offer better efficiency and long life. Many other features and options are available to satisfy unique needs.	Specs
		Inline Helical Gearmotors & Speed Reducers WATT Drive Inline Helical Gearmotors & Speed Reducers provide unmatched performance, durability, and design features. These include optimized gearing, inch or metric shafts, and integral mounting feet and piloting flanges.	Specs
		Helical Bevel Gearmotors & Speed Reducers WATT Drive Helical Bevel Gearmotors & Speed Reducers are available in two styles. The K series has a traditional centered input shaft. The C series has a unique offset input for compact space saving installations.	Specs
		Helical Worm Gearmotors & Speed Reducers WATT Drive Helical Worm Gearmotors & Speed Reducers offer higher efficiency than worm-only reducers. Available in single, dual, and hollow output shaft configurations, they provide cost effective power transmission.	Specs
		Parallel Shaft Gearmotors & Speed Reducers WATT Drive Parallel Shaft Gearmotors & Speed Reducers are available in two styles. The A series is a shaft mount with torque arm or buffer kit. The F series can be base mounted.	Specs
		Motors The WATT Drive EUSAS vector duty motor has a dual winding arrangement, with 12 leads, for use in any worldwide voltz/Hz combination. Field retrofittable breaks, encoders, and a wide variety of protection options are available.	Specs

Servo Gearheads & Speed Reducers

		Economical Planetary Servo Gearheads The Planetdrive series of inline planetary servo gearheads provide high performance and reliability for applications requiring less precision. Prime benefits are less cost, quick delivery, and easy mounting.	Specs
		Servo Worm Reducers Dynabox precision servo worm right angle gearheads are available in 3 backlash levels to satisfy a variety of applications. Output options include single and dual shafts, hollow bore with keyway, and hollow bore with shrink disc connection.	Specs
		Inline Servo Gearheads - Series PL2FS The Tandler ServoFoxx series PL2FS inline planetary servo gearhead provides the ultimate in motion control. Prime benefits are low backlash, high rigidity, and the widest range of ratios. A revolutionary motor connection system maximizes performance.	Specs
		Right Angle Servo Gearheads - Series SKP2FS The Tandler ServoFoxx series SKP2FS right angle servo gearhead is a two stage design with matched spiral bevel gears in the first stage and precision planetary gears in the second stage. This provides maximum torque in the smallest size.	Specs
		Right Angle Servo Gearheads - Series PSK2FS The Tandler ServoFoxx series PSK2FS right angle servo gearhead is a two stage design with precision planetary gears in the first stage, and matched spiral bevel gears in the second stage. This allows higher input speeds and dual output shafts or hollow bores.	Specs
		Right Angle Servo Gearheads - Series FS The Tandler ServoFoxx series FS right angle servo gearhead is a single stage design with matched spiral bevel gears. Prime benefits include low backlash, high rigidity, and single or dual outputs with shafts, hollow bores, or shrink discs.	Specs
		Helical Gearing Servo Gearheads The WATT Drive series of helical gearing servo gearheads provides economical motion and speed control with a variety of inline and right angle helical, helical bevel, and helical worm designs.	Specs

Spiral Bevel Gearboxes

		Right Angle Gearbox - Series STD Tandler spiral bevel gearboxes feature low backlash and low transmission error. The program also offers the widest range of sizes, ratios, shaft configurations, and special options available.	Specs
		Hollow Shaft Gearbox - Series HW Tandler hollow shaft gearboxes offer shaft mount designs with keyways, square splines, involute splines, or smooth bores with shrink disks.	Specs
		Reversing/Declutching Gearbox - Series S/AS Tandler reversing or disengaging gearboxes are used to declutch a drive element or reverse rotational direction in a right angle configuration. Actuation can be achieved manually or with pneumatics.	Specs
		Reversing/Declutching Gearbox - Series W Tandler reversing or disengaging gearboxes are used to declutch a drive element or reverse rotational direction in an inline configuration. Actuation can be achieved manually or with pneumatics.	Specs
		Flange Mount Gearbox - Series F Tandler flange mount gearboxes allow direct motor connection with NEMA, IEC, or servo motor adapters.	Specs
		Two Way Auxiliary Gearbox - Series EA Tandler auxiliary gearboxes offer up to 4 shaft extensions in the same plane. Some versions are available with hollow shafts and mounting flanges.	Specs
		Three Way Auxiliary Gearbox - Series ZA Tandler auxiliary gearboxes offer up to 6 shaft extensions for power take-off in the same or perpendicular planes. Some versions are available with hollow shafts and mounting flanges.	Specs

Shaft Phasing Gearboxes

		Right Angle Gearbox - Series SP2 The Tandler Series SP2 right angle speed correction gearbox provides low backlash and low transmission error for applications requiring shaft phasing, timing, positioning, registration control, tension control, and narrow range speed control.	Specs
		Double Planetary Inline Gearbox - Series PD2 The Tandler series PD2 double planetary speed correction gearbox is available in an inline 1:1 ratio and is used for shaft phasing, registration, and narrow range speed control.	Specs
		Single Planetary Inline Gearbox - Series PE2 The Tandler series PE2 single planetary speed correction gearbox is available in an inline 3:1 ratio and is used for shaft phasing, registration, and narrow range speed control.	Specs
		Differential Gearbox - Series KD The Tandler series KD bevel differential speed correction gearbox is available in an inline 2:1 ratio and is used for shaft phasing, registration, and narrow range speed control.	Specs

Mechanical Variable Speed Drives

		Mechanical Variable Speed Drives Explosion proof and overload resistant speed variators provide full torque capability from zero to maximum speed. Manual or motorized speed control available along with optional mechanical or electronic speed monitoring.	Specs

Special Design Gearboxes

		Special Design Gearboxes Standard design modifications and complete special design gearboxes are available for a wide variety of applications. With an extensive range of modular components, design options, and custom machining capabilities, unique solutions are possible in all our product categories.	Specs

Zero Backlash Flexible Shaft Couplings, Torque Limiters and Line Shafts

		Bellows Couplings - Series BK Provides zero backlash, high rigidity, misalignment compensation, and a variety of connection options for precision servo applications.	Specs
		Elastomer Insert Jaw Couplings - Series EK/TX Provides zero backlash and vibration dampening with 4 insert options. Ideal for both servo and general power transmission applications.	Specs
		Miniature Bellows Couplings - Series MK/FK/Ecoflex Provides zero backlash, high rigidity, and misalignment compensation for light duty applications like instrumentation or encoder drives.	Specs
		Torque Limiters & Safety Couplings - Series SK/ES Provides zero backlash and fast disengagement for mechanical torque overload protection. Available in 4 different re-engagement designs.	Specs
		Line Shafts - Series ZA/EZ Provides zero backlash, high rigidity, and misalignment compensation. Available with a variety of flexible elements.	Specs

Screw Jack Lifting & Positioning Systems

		Screw Jack Systems This machine screw and ball screw lifting and positioning screw jack program offers the most extensive list of system components and options available from a single source.	Specs