... : 22mm, 32mm, 42mm, 52mm, 62mm,72mm,81mm,105mm 2) Power: 5~15W, 15~25W, 25~40W, 40~60W, 60~90W, 90 ... motors, speed control motors, brake motors, dampingmotors, torque motors, and DC gear motors. They are widely used in machine tools,textile ...