The series 121-8 Planetary Gear DC motor matches our 2.1 inch diameter DC brush motor with a 2 inch diameter metal planetary gear box. The planet gears share the load attached to the output shaft giving the planetary arrangement a higher torque to volume ratio with low backlash compared to a spur gear arrangement. Dozens of ratios are available up to2653:1. Encoders can also be added.

A 2.1 inch diameter DC brush motor on our 2 inch diameter spur gearbox. This motor package is offered in a wide range of operating voltages and with 4 gear ratio options, 12:1, 48:1, 192:1 and 768:1. The 2 inch gearbox motor life is rated at 1000 hours continuous duty with a 250oz-in (1770 mNm) load torque at 75 degrees F Ambient. Optional features include encoders, noise suppressors, custom shafts, custom leads and minations, custom mounting, and rear shaft extensions. Maximum intermittent output torque is 500 oz-in

The series 121-1 (2.1inch diameter) permanent magnet DC motor is available to serve the industrial, instrumentation and automotive markets in either open-loop or close-loop applications. Rotor laminations are skewed to provide low cogging torque and no preferred rotor position. Standard catalog stall torque ratings are in the range of 19 to 180 oz-in, while no-load speed ranges from 2,100 to 8,000 rpm max. Encoders with line counts up to 2048, are available. Reliability is enhanced by long-life, pre-loaded ball bearings. Special windings and special shaft and mounting configurations are available to meet the requirements of OEM custom applications.

These gearmotors feature a size 19 step motor on a pear shaped gearbox. Nearly 3,000 unique gear ratios are avaliable from 5.3:1 to 72,000:1. The thinner, standard duty, gearbox can handle intermittent torque levels up to 80 in-oz and continuous torque up to 40 in-oz. The thicker, heavy duty, gearbox can handle up to 200 in-oz intermittently and 100 in-oz continuously. Consult the factory for your exact needs. Optional Features: Voltages up to 240 V, Custom leads and terminations, Custom stepper motor outputs.

These gearmotors feature a size 19 step motor on a 2 inch spur gearbox. 4 gear ratios are avaliable, 12:1, 48:1, 192:1 and 768:1. The gearbox can handle intermittent torque loads up to 500 in-oz and continuous torque up to 250 in-oz. Custom output shafts are also available.

The series 116-8 gear motor matches our 1.6 inch diameter DC brush motor with a metal planetary gear box. This is an ideal motor for medical applications where strong, coordinated, and accurate motion control is required. The planet gears share the load attached to the output shaft giving the planetary arrangement a higher torque to volume ratio with low backlash compared to a spur gear arrangement. Gear ratios up to 2653:1 are available. Encoders can also be added.

The series 116-9 motor matches our 1.6 inch diameter DC brush motor with a plastic planetary gear box. The motor is ideal for medical applications where strong, coordinated, and accurate motion control is required. The planet gears share the load attached to the output shaft giving the planetary arrangement a higher torque to volume ratio with low backlash compared to a spur gear arrangement. Gear ratios up to 2653:1 are available. Encoders can also be added.

A 1.6-in diameter DC brush motor on a 2-in diameter spur gearbox. This motor is offered in a wide range of operating voltages along with several optional features. The 2 inch gearbox motor life is rated at 1000 hours continuous duty with250 oz-in (1770 mNm) load torque at 75 degrees F Ambient. Optional features offered include encoders, voltages, noise suppressors, custom shafting, custom leads and terminations, custom mounting, and rear shaft extensions. Maximum intermittent output torque is 500 oz-in.

The series 116-1 permanent magnet DCbrush motor is available to serve the industrial, instrumentation and automotive markets in either open-loop or close-loop applications.Rotor laminations are skewed to provide very low cogging torque and no preferred rotor position. Standard catalog stall torque ratings are in the range of 19 to 78 oz-in, while no-loadspeeds range from 1,700 to 8,000 rpm maximum. Encoders with line counts up to 2048 are available toprovide velocity and position feedback information. Reliability is further enhanced by long-life, preloadedball bearings. Special windings, shaft and mounting configurations are available to meet the requirments of OEM custom applications.

An inexpensive, 1.4" diameter DC brush motor on our 2" diameter spur gearbox. This motor is offered in voltages up to 24 volts DC along with several optional features. 4 ratios are offered, 12:1, 48:1, 192:1 and 768:1. The 2" gearbox motor life is rated at 1000 hours continuous duty with 250 oz-in (1770 mNm) load torque at 75 degrees F ambient. Custom features offered include shafts, custom leads and terminations and custom mounting. Maximum intermittent output torque is 500 oz-in.