This high-speed rolling door opener is powerful and efficient. It is stable and durable when operating. Suitable for all kinds of rolling shutter.

Features:

* Powerful and effecient motor, can lift large and heavy rolling shutters

* Soft starting and soft stopping

* Smart temperature protection (no more than130℃)

* Electromagnetic brake, the force can be adjusted according to different door size

* Manual release in case of power failure

* Simple and convenient to install and use

* Precise mechanical limit switch, easy to adjust and controll

* Can be connected to safety beam sensor, airwave switch, radar etc according to user's requirements

* High grade lubricating oil makes the motor work steadily and fluently

* Long servicelife, maintenance free