We Just Sell best professional Construction hoist anti-fall safety devices,Anti Falling Safety Device SAJ30-1.2 ,We Build Solutions.Please never hesitate to contact us,we will be pleased to submit our offer together with our solution.
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Safety device for elevator construction
SAJ40 Safety device
passenger hoist safety device
1. long time using
2. have in stock
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. 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
high-tech products developed in National Eighth Five Year Plan by the Ministry of
Construction, and also won the Shanghai excellent new product prize.
Rated braking load:40KN
Rated braking speed: 1.0~2.0m/s
| 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 |
Our services
1.Customized service.
We can do all special design according to yourrequirement
2.Welcome visit our factory, learn about our factory and products.
3.24 hours on line or phone , technical support
After sale service:
1.The seller will send one of her professional technicians to the site of buyer toguide the erecting work.
2.12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long.
3.Life long time freely provide technical support.
FAQ:
Q1:Whether you can provide customized products?
A1:Yes.We are hi-tech enterprise affiliated to China Academy of Building Research.We have a group of engineers, who have title of professor , senior engineer and engineer.We can give you special design as per the drawings of your building, helping you solve different problems faced in your projects.
Q2:Whether customized products takes a very long time to design and manufacture?
A2:Not exactly.Normally for us, some amendment in design to adapt your requirement will take one week.So even for your special project, it will be about 30-40 days delivery time.
Q3:What is the brand of your key components?
A3:Motor:Sanshang from Shangai, Gearbox:Xingxiang from Nantong, Inverter:Zhengxuan from Shenzhen and ABB or Schneider can also be choosed.
Other electrical components:Schneider or Simens
Automatic laning system:Weikong of Jinan for construction hoist
Q4:What kind of services you can provide?
A4:We are dealing with construction machinery for about 20 year.High quality is our advantage, and high technology is our core competency.We ensure that all the machine have been completely tested in our factory before delivery.We will give you one year warranty for complete machine.For problems caused by our production defect, we will provide you free services by sending skilled engineer there.
Product Description
Construction hoist anti-fall safety devices,Anti Falling Safety Device SAJ30-1.2
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.
SAJ30—SAJ50 construction safety equipment,height safety equipment, safety device
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.
Construction hoist anti-fall safety devices,Anti Falling Safety Device SAJ30-1.2
anti-fall safety device
elevator safety devices
Inspection and measurement conclusion
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
We guaranee our product all origional GJJ high quality item, no fake item supply.
