Power supply: 220VAC 50Hz
Absorbed power: 370W~750W
Motor rotation: 1400r/m
Input current: 2.5A~5A
Output rotation: 36.8r/m
Output torque: 50NM~150NM
Thermal protection: 130º C
Max lifting height: >5m

Features:
1. Emergency string when motor don't work or for emergency.
2. Convenient manual operation in case of power failure.
3.380V input power three Phase motor is available
4. Many optional output terminals for external receiver, time protection, alarm, airwave switch, or photocell.