Construction Hoist Elevator Safety Device Saj30/40/50/60

• Customization: Available
• Application: Building Crane
• Lift Mechanism: Lift Chain
• Model NO.: SAJ 30/40/50/60/70
• Carrying Capacity: Weight Level
• Moves: Stationary
• Driven Type: Rack&Pinion
• Running Mode: Stationary
• Feature: Insulating
• Certification: CE, RoHS, ISO 9001
• Rated Braking Speed: 2.0 M/S
• Brand: Sribs
• Brand Name: Sribs
• Hoisting Speed: 1.2m/S
• Weight(Kg): 38.5
• Loder Weight: for Sc100 and Sc200
• Model Number: Saj50
• Place of Origin: Shanghai, China (Mainland)
• Color: Depend on Your Requirement
• Applicable Models: Low-Speed Construction Hoist
• Transport Package: Wooden Case
• Specification: SGS
• Trademark: SRIBS
• Origin: Shanghai
• HS Code: 84313900
• Production Capacity: 20000

Product Description

Construction hoist elevator safety devices SAJ30 40 50 60

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.
 
 

Characteristics		Model	Rated Loading	Lifting Speed	Motor Power
Double Cabin	Low-speed	SC200/200D	2×2000kg	0-33m/min	2×(3×11kw)
		SC100/100D	2×1000kg	0-33m/min	2×(2×11kw)
	Mid-speed	SC200/200Z	2×2000kg	0-55m/min	2×(2×11kw)
		SC100/100Z	2×1000kg	0-55m/min	2×(2×11kw)
Single  Cabin	Low-speed	SC200D	2000kg	0-33m/min	3×11kw
		SC100D	1000kg	0-33m/min	2×11kw
	Mid-speed	SC200Z	2000kg	0-55m/min	2×11kw
		SC100Z	1000kg	0-55m/min	2×11kw

 
 The anti-drop safety devcie is consistent with China National Standards; also reach Hong Kong COP Standards and Europe EN Standards.
SAJ40-1.2 is one of safety devices for SC200/200. Other safety device including:
Top and bottom limit, cage door electrical and mechanical interlock safety device, landing door electrica and mechanical interlock, anti-exceeding top device, safety hook, anti-overload device, etc.
SC200/200 construction lifting hoist:
1.Cage capacity: 2000kg
2.Lifting speed: 33m/min
3.Mast section: painted or hot galvanized
4.Height: customized
5.Cage size:3.0x1.5x2.2
 
Anti-drop safety device are including:
SAJ30-1.2, SAJ30-1.4;
SAJ40-1.2, SAJ40-1.4;
SAJ50-1.2, SAJ50-1.4
ETC.
 
Technical parameters
 

Model	Rated Load	Rated Speed	Calibration speed
SAJ08-1.0	0.8T	1.0m/s	Upon request
SAJ30-1.2	3.0T	1.2m/s	Upon request
SAJ30-1.4	3.0T	1.2m/s	Upon request
SAJ40-1.2A	4.0T	1.2m/s	Upon request
SAJ40-1.4	4.0T	1.4m/s	Upon request
SAJ40-2.0	4.0T	2.0m/s	Upon request
SAJ50-1.2	5.0T	1.2m/s	Upon request
SAJ50-2.0	5.0T	2.0m/s	Upon request
SAJ60-1.2	6.0T	1.2m/s	Upon request
SAJ60-2.0	6.0T	2.0m/s	Upon request