Widely used in openning and closing the rolling shutter door of supermarket, storehouse, cinema, hotel, factory etc.

Main Technical Parameter of Door Side Motor 

1)Max upgrade weight: 500kg

2)Max upgrade height: 6.5m

3)Rated power:250V

4)Frequency:50Hz/60Hz

5)Rotation:4.7r/min

6)Output Torque:343n.m

7)Chain No.:10A

Feature of Jinan  automatic garage door opener 

1) Shell: Aluminum alloy, solid and light ,easy to install and maintain.

2)Left or Right Installations is OK.

3) It can be Operated by Electricity and Manual.

4)Durable ,Compact Design, low energy comsumption With low noise.

5)There are Four Relays inside make sure it save character, Four micro switch inside the Limit System .

6)Remote control: long-distance operation.

7)Brake structure: special device mechanical brakes, power cut off in an instant the brakes ,with the backup battery it still work when power off.

8)Thermal efficiency protection device, protect rolling door from damage and motor burned.

9)with the variable electric controller can be used easily when power off.