Technical data: 1. Input power: 0.12KW-4KW 2. Max output torque: 5010N.m 3. Output rotation speed range(if 4 electrodes¡¯ motor ): (110-3) 110-22 rpm; 90-18 rpm; 60-12 rpm; 43-9 rpm; 35-7 rpm; 30-6 rpm; 25-5 rpm; 18-4 rpm; 14-3 rpm; 12-3 rpm.