Gaoyao City Kaida Hardware And Decoration Co., Ltd.

floor spring, big brand Justor in China. Dorma type ,MAB type are available

floor spring, big brand Justor in China. Dorma type ,MAB type are available
Product Detailed

1.body:wrought iron
2.cover:304 stainless steel
3.useful life: 500,000times
4.the rate of leaking:5/1000

1.product name  floor spring

 --- item no JU-48A

 --- cover material  304 stainless steel   

 --- body material : iron

 --- finish: SSS or PSS

 --- closing force   25N.m

 ---  power size     EN#3

 ---  max door weight  120kg

 ---  max door width     1200mm

 ---  speed control       90°-20°      20°-0°

 ---  useful life: 500,000 times

 ---  rate of leaking oil : 5/1000

 ---  the oil is Chang Cheng brand  sinopec oil, Viscosity index is 260

     keep the floor spring working at the temperature of -40° -   55° 

 ---  warranty: 1.5 years.  (when we confirm the quality problem is caused by  our product itself, we will give a prefect floor  spring  as compensation



2. floor spring  specification

Item noJU-48A
power  sizeEN#3
closing  force 25N.m
maximum  door weight 120kg
maximun   door  width  1200mm
hold open  angle 90°
maximum  open angle 115°
speed  adjustment

 speed 1:   90°-20° 

 speed 2:   20°-0°


useful  life

 500,000 times
rate of  leaking  oil 5/1000
application  temperature -40°c  -55°c
cement box size(mm) 248*101*50.5
product weight 6kg
quantity 4 pcs/carton
packing carton size(mm) 320*300*240
warranty   1.5 years


3.  floor spring dorma parameter: 



 4.  floor spring  compoment



 5.  floor spring  accesories

 ---use for wooden  door

 ---material : iron











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