International advanced tide low headroom struction compact&nice.
Reducer, light struction, high strength hard gear surface, inclined gear driving low yawp, long life.
Column rotor, inside fit plane braking, double winding pole-changing control motor, incorporate with reducer, suit higher classification.
Electric control box have the staggered phase, short phase&overcurrent protection according customers requirement, can adopt the change quence adjust system.

Telecontrol button can fit the wireless telecontrol according to customer's opinion operate easy and freely.
Control button, the normal control button have high protection class&safety.
Cam limit switch, cam limit mode operate safety.
Wire rope with strength factor.
Hook units, on the pulley, rope exit with wearable rubber cover.