U12M4 by Kollmorgen
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The Kollmorgen U12M4 is a robust DC motor from the ServoDisc Pancake DC Motors series. It delivers a peak torque of 1316 oz-in, rated speed of 3000 RPM and 284 W continuous power output at 43.4 V with a rated current of 8.8 A and zero cogging torque for smooth performance.
Technical Specifications
Back Emf Constant
11.55 V/KRPM
11.55 V/KRPM
Cogging Torque
0 oz-in
0 oz-in
Continuous Stall Current
8.1 Amps
8.1 Amps
Continuous Stall Torque
122 oz-in (86 N-cm)
122 oz-in (86 N-cm)
Maximum Recommended Speed
6000 RPM
6000 RPM
Moment Of Inertia
0.0190 oz-in-sec² (1.34 kg-m²)
0.0190 oz-in-sec² (1.34 kg-m²)
Peak Current
85 Amps
85 Amps
Peak Torque
1316 oz-in (929 N-cm)
1316 oz-in (929 N-cm)
Rated Continuous Current
8.8 Amps
8.8 Amps
Rated Continuous Torque @ 25°c
128 oz-in (91 N-cm)
128 oz-in (91 N-cm)
Rated Continuous Torque @ 40°c
114 oz-in (81 N-cm)
114 oz-in (81 N-cm)
Rated Power Output
284 Watts
284 Watts
Rated Speed
3000 RPM
3000 RPM
Rated Terminal Voltage
43.4 Volts
43.4 Volts
Torque Constant
15.63 oz-in/Amp (11.04 N-cm/Amp)
15.63 oz-in/Amp (11.04 N-cm/Amp)
Contact Us
1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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