600KG roll up door opener

Detailed Product Description

max raising door weight:600kg

max raising height:6m

rating power:300w/370w

output torque:412N.m

Output speed:6.5r/min

link number:10A

Features:

1)Using 220V/380V power supply. 
2)In case in the absence of power, a release chain can be operated door manually
3)Limit switch unit enables precise adjustment of door in both up and down positions
4)Electric and manual operation
5)Easy installation, legerity design, stablr operation,low noise, small power consumption