Gearheads and Gearboxes

In-Line Gear Reducers offer double reduction and low noise.
Gearheads and Gearboxes

In-Line Gear Reducers offer double reduction and low noise.

Compatible with positive displacement pumps and other equipment in need of speed reduction, products have input and output shaft on same centerline for alignment and concentration of space. Gear reducers are available in 10 sizes with ratios from 2.6:1 to 35.1:1. Available hp ranges from 0.5-350 hp, while output speeds range from 50-673 rpm with 1,750 rpm input. Units offer universal mounting...

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Gearheads and Gearboxes

Worm Gear Motors/Speed Reducers offer leak-free operation.

UNIBLOC Worm Gear Drives operate at up to 92% efficiency, and offer torque capacity up to 2,690 lb in. Power ranges from 0.1 to 6.3 hp, with output speeds from 0.2 to 350 rpm. Gear ratios range from 5:1 to 100:1 for single worm, 50:1 to 1,000:1 for helical worm, and 150:1 to 10,000:1 for double worm configurations. Drives have 1-piece housing, oversized bearings, 2-bearing supported input shaft,...

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Gearbox offers power capacities up to 4 kW.
Gearheads and Gearboxes

Gearbox offers power capacities up to 4 kW.

Series e.JW is available in 10 sizes with gear ratios from 5:1 to 100:1, and is suitable for use with IEC and NEMA motors. Double reduction units provide option of 4000:1 ratio. Mounting surfaces are incorporated on all sides of gear case. Hollowed output shaft allows direct mounting with option of plug-in single or double extension output shafts. Sizes 30-60 have 1-piece aluminum gear case and...

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Gearheads are suitable for powering robotic arm elbows.
Gearheads and Gearboxes

Gearheads are suitable for powering robotic arm elbows.

Type BDB gearhead substitutes rotating flange for output shaft, omitting torsional deflection. Maximum backlash offered in BDB is 5, 3, or 1 arc-min. Pancake style gearhead maximizes transmittable torque in short length. BDB series also includes hypertorque versions in various ratios from 3-110. Product family is offered in 7 diameters from 2.5-11.25 in. with torque ratings to 68,000 lb-in....

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Gear Drives suit low noise applications.
Gearheads and Gearboxes

Gear Drives suit low noise applications.

Zero-Max Crown gear drives provide directional motion change in power transmission systems. Sealed from contaminants, products offer class 10, hardened spiral drive bevel gears permanently mounted to shafts with locking pins. Equipped with non-magnetic, stainless steel shafts, right angle drives are available in 2- and 3-way models with 1:1 and 2:1 speed ratios. Internal gears stay permanently...

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Speed Reducers deliver up to 6,800 lb-in. torque.
Gearheads and Gearboxes

Speed Reducers deliver up to 6,800 lb-in. torque.

DODGE® TIGEAR-2(TM) single reduction, right angle worm speed reducers have totally enclosed, ventless sealing system that provides leak-free performance. Factory-filled synthetic lubricant accommodates range of operating temperatures. Tapered adapter bushing system virtually eliminates fretting corrosion on hollow shaft applications. Locking nut creates positive means for easy removal. Ten...

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Gearheads and Gearboxes

Planetary Gearhead has backlash of less than 1 arc-min.

Size 14 HPG Harmonic Planetary® Gearhead maintains backlash level of less than 1 arc-min for life of gearhead. It measures 85 mm long, with 60 mm square mounting flange. Rated torque is 110 lb-in. and maximum torque is 500 lb-in. Gear ratios range from 5 to 45:1. Applications include automation equipment, semiconductor equipment, and machine tools.

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Gearheads and Gearboxes

Rack and Pinion System offers high linear accuracy.

Rack and Pinion System includes gear reducer or gearmotor with integrated pinion and rack. All mounting surfaces are ground to tight tolerances. Standard rack lengths are 167 to 500 mm. High linear accuracy is due to minimum total pitch error of 12 Â-µm per 500 mm of length. Load capacities up to 13,000 N are available. Wear-resistant surface treatment and individually deburred gear teeth...

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Gearheads and Actuators suit precision motion control duties.
Gearheads and Gearboxes

Gearheads and Actuators suit precision motion control duties.

Series PS Flange Output (PSF) and Shaft Output (PSS) gearheads and actuators provide positional accuracy of less than 1 arc minute. Offered with zero-backlash and high torque of harmonic drive gearing, they are available with various input options and flexible integration to allow use with most servo or stepper motors. Gearheads and actuators transmit torque loads up to 2900 lb-in. Ratios are...

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