M-803-B-A1-B3 by Kollmorgen

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The M-803-B-A1-B3 is a servo motor manufactured by Kollmorgen. Part of the M Goldline Servo Motors series, it delivers 41 Nm continuous torque at 230V. It spins up to 2750 RPM with 129 Nm stall peak torque. Weighing 36 kg and rated IP65, it features a 40-minute thermal time constant.

Technical Specifications

Back EMF
102.0 VRMS/kRPM

Back EMF Constant (KB)
80.6 V/KRPM

DC Resistance (at 25 degrees C)
0.361 Ohms

Frequency
137.5 Hz

Inductance
16.3 mH

Max Speed
2750 RPM

Motor Type
Brushless P.M. Servo Motor

Stall Continuous Current
32.5 Amps (RMS)

Stall Continuous Torque
41 Nm

Stall Peak Current
108.0 Amps (RMS)

Stall Peak Torque
129 Nm

Static Friction Torque
0.64 Nm (0.47 lb-ft)

Thermal Time Constant
40 minutes

Voltage
230V

Weight
36 kg (79 lbs)

Click here for product datasheet

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