Anti-falling safety device for construction elevator

Brake speed: 51.6m/min

Braking torgue >4000t.m

is the most important safety equipment on the rack and pinion construction building elevator.

It can limit the cage speeding downward, so can prevent the cage falling accident.

Well-constructed, highly accurate,good exchangeability,running steady,low error of calibrated speed, brake smoothly and light-weight are the main features of SAJ series falling protection device,developed by Shandong Guang'an quality inspection & technology service co.,Ltd.

It's performance indicators have reached the level of international standard. 

All SAJ series products are covered by China United Property Insurance Company. 

Antifall safety device test machine:

Antifall safety device test room: