Construction hoist safety device

SAJ serials pinion and cone progressive safety device is the most important safety device in the pinion and rack builder’s hoist, which can prevent the cage running over speed, and effectively reduce the cage dropping accident.

Repair and maintenance:

Anti-fall safety device Must be done once a year overhaul and maintenance, even you did not use it in last year.

Service life:

In the standard maintenance and repair case, ourl safety device is service life of 5 years, Even though it can also be used 5 years later, in order to guarantee the safety, you must also replace it.

Construction hoist anti-fall safety devices,Anti Falling Safety Device SAJ30-1.2 action speed (average value) with V=1.0m./s,meets the stipulation in JG121-2000.

When the safety device bears the rated load, it can reliably brake to stop, the braking distance meets stipulations in JG121-2000.Safety switch's action is credible.

Construction hoist anti-fall safety devices,Anti Falling Safety Device SAJ30-1.2  is one typical model of building hoist gear cone drum progressive anti-falling safety device. and is designed for prevent building hoist cages or counterweight from falling. It is made up of gear, centrifugal speed limiter device, cone drum and brake device.