1:CE,ISO certifications. 2:Stepless speed variator 3:Flexiable combination with gearboxes. 4:small size,high ... motor, friction gear, pressure device and control device for regulating speed. Characteristic: 1, high strength, bidirectional rotation, reliable capability2, its ... , it can be combined with other reducer to realize low-speed stepless variation Technical data: Input power: 0. 18KW-7. 5KW ...