Nitrogen Gas Lift Steel Lockable Gas Spring For Furniture

 
 
Nitrogen Gas Lift Steel Lockable Gas Spring For Furniture
controlled gas spring/gas spring chair
 
 
Specifications
 
 
1, Shaft:chrome /QPQ
2, 2 years guarantee.
3, easy install
4, we are a factory
5, rigid lock type
 
gas spring Chair
gas spring chair  for office chair/sofa
This separate the oil from the gas inside the spring ,
so that the damping can be very closely controlled in either compression or extension .
 
 
Specifications:
 
Usage: office chair / sofa
Product description:
Cylinder material: Steel, SS304, SS316
Shaft material: Steel, SS304, SS316
Cylinder finishing: Black ,Silver ,white or other color
Shaft finishing: Chrome/QPQ
 
Tube diameter:26mm
 Rod diameter:10mm  Force:350N
Extended length:3850mm
 
Salt spray time: achieving more than  72 hours.
Fatigue test: decay less than 9% after 20,000 cycles.
Service life: at least 50,000 cycles in normal environment.
Working temperature range: –30 °C - +80 °C.  
 
Main Specifications and Dimensions:

Extended length(mm)	stroke length(mm)	D1*D2(MM)	Force F1(N)	Fr(max)
100-300	30-100	4*12	20-200	30
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