... :mm ) 3)250g 1) Speed PID closed loop control, bigger torque at lower speed2) Wide speed range,0 ... and easy to be assembled.5) Multi-speed control method, can be set up by software.6) ... full digital design makes it possess flexible and diverse input control mode, high speed ratio, low noise, improve ... other parameters can be set, IO input state, analog input, voltage monitoring and alarm state. BLDC DRIVER ...