Rolling Door Motor
automatic roller door openers

Anti-devices for roll up door motor

  • Item NO.:

  • Lead Time:

    20 Days Approximately
  • Product Orgin:

    Zhangzhou City
  • Brand:

  • Shipping Port:

    Xiamen Port
  • Payment:

  • Color:

Inquiry Now

New Type anti-devices of roller door motor:

1. New type: Acting on the motor shaft worn and chain broken suddenly;

2. Play a double protection, to prevent the role of secondary injury;

Compared with traditional anti-fall device of door motor, the traditional only make useful when the chain broken.

When the door constant rise or fall, the anti-fall device will normal working with roller shutter motor. If the chain broken or motor shaft worn and the door speed up falling out of control, the anti-fall device will start working to stop the door to accelerate falling. Meanwhile, the stop switch will be driven. And then, the motor stops.

Contact Information

If You Are Interested In Our Rolling Shutter Motors, Let's Talk More Detail Informations.