Characteristic: 1. Combining the advantages of planet cone-disk stepless speed variator & gear speed reducer to realize lower speed variation. 2. high strength, bidirectional rotation, reliable capability. 3. Stable performance, low noise and long durability Technical data: 1. Input power: 0.25KW-7.5KW 2. Max output torque: 2700N.m 3. Output rotation speed range(if 4 electrodes' motor): (655-8) 655-134 rpm; 400-80 rpm; 300-60 rpm; 200-40 rpm; 125-25 rpm; 80-17 rpm; 60-13 rpm; 40-8 rpm.