MyActuator RMD-X8-150 Motor

Application Scenarios

Humanoid Robots

Robotic Arms

Exoskeletons

Quadruped Robots

AGV Vehicles

ARU Robots

Parameter	Value
Model	X8-150
Reduction Ratio	19.612
Input Voltage	48 V
Voltage Range	20-55 V
No-load Speed	158 RPM
No-load Input Current	1.6 A
Rated Speed	127 RPM
Rated Torque	43 N.m
Rated Output Power	574 W
Rated Phase Current	17.6 A(rms) / 24.89 A(peak)
Peak Torque	120 N.m
Stall Torque	150 N.m
Stall Phase Current	67.18 A(rms)
Efficiency	75 %
Motor Back EMF Constant	13.74 Vdc/Krpm
Module Torque Constant	2.97 N.m/A(rms) / 2.1 N.m/A(peak)
Motor Line Resistance	0.18 Ω
Motor Line Inductance	0.33 mH
Pole Pairs	10
Wiring Mode	Y
Backdrive Torque	0.34 N.m
Backlash	15 Arcmin
Output Shaft Bearing Model	CRBT 655
Axial Load C	1.4 KN
Radial Load Cr	1.9 KN
Moment of Inertia	0.001029 Kg.m²
Encoder Type	Dual Encoder ABS-17BIT/ABS-19BIT
Absolute Positioning Accuracy	0.1 Degree
Repeat Positioning Accuracy	0.2 Degree
Communication Interface	EtherCAT / CAN BUS
Weight	1.33 Kg
Insulation Class	F
Dimensions	96x71 mm
Hollow Shaft Diameter	12.6 mm
Note	1. The maximum operating voltage of the motor is 55V. It is recommended that customers add an external capacitor to regulate voltage, so as to ensure stable battery power supply and protect the PCB from damage caused by voltage fluctuations. 2. If voltage exceeds the rated value, the operating speed must not exceed the motor's rated speed.