Model Number: RSB-1-30 Maximum speed: 22r/min Run Torque: 365N.m Bolt torque: 20N,m

safety brake protection device for rolling door,shutter door,shutter windows,tubular motor brake

Various style with attractive factory price

it can handle about 200kgs to 1000 kgs

Type  RSB-1-30/A

When the chain is broken or electric brake failure or sudden power outages or other dangerious situation happen, the anti-chain safety device will brake the roller of the curtain in order to protect the personal safe and property

safety brake consists of caps,bearings,roller,micro-switches and other components.

when the drive device normally working,the chain devices together with the roller

move,when the abnormal situation happend,the chain device can automatically cut off power ,at the same time brake the roller to prevent the curtain drop.

safety brake