As a powerful high-speed rolling door opener, it is efficient, durable and safe. Soft starting and stopping function are available. Due to the manual handle operation, you don’t need to worry about power failure.

Features:

* Soft starting and stopping functions

* Intelligent thermal protection under 130℃

* Convenient application: 380V and 220V transducer both available

* High efficient quick electromagnetic brake, self-adjust the brake force according to variable door size

* Manual handle operation in case of power stop

* Precise mechanical limit switch, easy to adjust

* Connection available for safety beam sensor, airwave switch, radar etc.

* High grade lubricating oil, maintenance free

* Running speed adjustable by the frequency invertor, average speed 2.5m/s

Technical parameter: