1、Imported Motor Steel Piece: High technology to build bearings, small self induced reactance, good responsiveness, can be directly connected to the load in a low speed operation without gear reduction in the near blocked state. 2、Rotor Glue: The internal rotor adopts high technology and the exterior is coated with imported rotor glue to prevent from burring after oxidation and grinding of carbon steel, which causes the motor noise to rise. 3、Fast Start and Stop: Quick start and stop, frequent forward and reverse rotation, accurate control, the number of pulses determines the motor position. 4、Compact Size: The body of the machine is only 28mm or 1.10in, light and moderate weight, easy to carry and store, convenient for work and efficiency. 5、Eliminates System Errors: High torsion to inertia ratio can be generated on the shaft of the load, and system errors due to the use of reduction gears can be eliminated.