Motor is from device of dynamic testing examination

The utility model discloses a motor is from device of dynamic testing examination, comprises a workbench, be fixed with the motor mount pad on the workstation, and the workstation has the motor through motor mount pad fixed mounting, there is a supporting bench through support fixed mounting on the workstation, and a supporting bench is located the motor top, motor output end fixedly connected with action wheel, be fixed with the mounting bracket on the supporting bench, fixed mounting has the bearing on the mounting bracket, it has the main shaft to peg graft in the bearing, and the mountingbracket has the main shaft through bearing swing joint, main shaft one end fixedly connected with follows the driving wheel, the action wheel with be connected through transmission belt drive from thedriving wheel between, the fixed mounting of mounting bracket outside terminal surface department has rotary encoder, and rotary encoder output and main shaft fixed connection. The utility model discloses simple structure, co