Gold Member Since 2014
Audited Supplier
Shanghai Strong Engineering Construction Co., Ltd.

Freight Elevator, Safety Equipment, Elevator Parts manufacturer / supplier in China, offering Saj70-1.4 Freight Elevator Double Cage Passenger Hoist Construction Material, Building Construction Lift Spare Part, Personal Hoist Safety Device, Frequency Building Lifter with Double Cage and so on.

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Supplier Homepage Product SRIBS Safety device Saj70-1.4 Freight Elevator Double Cage Passenger Hoist Construction Material

Saj70-1.4 Freight Elevator Double Cage Passenger Hoist Construction Material

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 20000
Transport Package: Wooden Case
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Model NO.: SAJ70-1.4
  • Net Weight: 56kg
  • Specification: SGS
  • Brand: Sribs
  • Applicable Models: Low Speed Heavy Construction Hoist
  • Origin: Shanghai
Product Description

Recovery of the safety device:

Except for drop test, if the safety device braking happens, before recovery operation the safety device action reason should firstly be investigated, at the same time the followings should be identified
1) Whether the brake works normally.
2) Whether the turbine pair and the coupling work normally.
3) Whether the guide rolling wheel and support rolling wheels work normally.
4) Whether pinion and the rack work normally.
5) Whether position limited structure on the safety device work normally (when
inspection the electric circuit should be switched off).

Saj70-1.4 Freight Elevator Double Cage Passenger Hoist Construction Material

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

The safety devices developed by Shanghai Research Institute of Building Sciences has passed through the evaluation presided by the Ministry of Construction in 1989. The specialists at the meeting made a high appraisal of reasonable compact structure, stable action speed, highly accurate calibration, safe and reliable, braking smoothly and light weight etc. features of the safety devices. 

The devices was recommended as  hightech products developed in National Eighth Five Year Plan by the Ministry of Construction, and also won the Shanghai excellent new product prize.

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