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U9M4 by Kollmorgen

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The U9M4 is a servo motor manufactured by Kollmorgen. Part of the ServoDisc Pancake DC Motors series, it delivers a peak torque of 331 N-cm. It has a rated speed of 3000 RPM and a power output of 113 Watts. The compact motor weighs 2.0 kg and features zero cogging torque.

Technical Specifications

Cogging Torque
0 oz-in (0 N-cm)
Continuous Stall Current
6.8 Amps
Continuous Stall Torque
41 oz-in (29 N-cm)
Maximum Recommended Speed
6000 RPM
Moment Of Inertia
0.0056 oz-in-sec² (0.40 kg-m²)
Peak Current
72 Amps
Peak Torque
469 oz-in (331 N-cm)
Rated Continuous Current
8.7 Amps
Rated Continuous Torque @ 25°c
51 oz-in (36 N-cm)
Rated Continuous Torque @ 40°c
46 oz-in (32 N-cm)
Rated Power Output
113 Watts
Rated Speed
3000 RPM
Rated Terminal Voltage
24.1 Volts
Static Friction Torque
4.0 oz-in (2.8 N-cm)
Weight
4.5 lbs (2.0 kg)

Click here for product datasheet

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