A sensor for motor torque measurement

The utility model discloses a sensor for motor torque measurement, including sensor housing, electromagnetic pure iron and VF converter, sensor housing installs at the top sensor terminal box, and is equipped with power supply and signal connection mouth outside the sensor terminal box, inside compensating coil and the detecting coil of being equipped with of sensor housing, sensor housing installs in sensor base's top, the one end of torque transmission axle is connected through rotating between shaft coupling and the motor, and the other end of torque transmission axle is connected through rotating between shaft coupling and the oading equipment, sensor base, motor and oading equipment all through screw fixed connection on fixed baseplate, the electromagnetic pure iron is fixed at torque transmission epaxially, the VF converter is installed in sensor housing's inside. This a sensor for motor torque measurement adopts non -contact torque sensor, have contactless, do not have wearing and tearing, long service