Anti-chain safety brake device is mainly applied to a variety of shutter door,shutter windows.

Anti-chain Safety Brake Instruction:

Anti-chain safety brake consists of caps,bearings,roller,micro-switches and other components.It fixed into the drum stand when it is working .the drum shaft connect with roller through the key and shaft.Micro-switch controls the power-driven devices,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.

:Anti-chain safety brake device technical parameters and dimensions;

1.Technical parameter:

Model	Running time round/min	Maximum torque N.m	Screw locking torqueN.m	Braking speedround/min		Weight kg
				min	max
1000kg	22	500	42	48	60	7.75
500kg	22	300	25	56	70	4.8
200kg	15	100	9	45	65	1.35

1.     The main function

Anti-chain safety brake device is mainly applied to a variety of shutter door,shutter windows.Main function is to improve the use of door security.It is additional components of rolling door motors and other drives.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.so u will feel more secure and more reliable .

2.Application or Selection                                          

Model	Applicable rolling door model
1000 kg	6001000kg rolling door motor
500 kg	300500kg rolling door motor
200 kg	150kg rolling door motor90N·m110N·m tubular motor

            

safety brake