... shaft, output shaft whetherisolated rotation, small volume, light weight.6. Combination ability: this machine can be exchanged with various types deceleration ... permitted conditions, the setting of the rotating speed is constant,8. All confidential sealing, can be applied to damp, dusty, ... machine belt secondary gear reducer (I = 7.1-25) : 8-140r/min4, velocity-varied machine belt level 3 gear reducer ...