Chinese Industrial Gas Springs Supplier

We Produce OEM Auto Gas Springs And Custom Industrial Gas Springs,Shock Absorbers,Hydraulic Dampers According To Customers' Drawings.

Tension gas springs

Tension Gas Spring
Tension gas spring
Tension gas spring also called extension gas spring, traction gas spring or draught gas spring. The outside force on these springs pulls the piston rod inward(operating in the opposite direction of other standard gas springs).

Before pulled, the piston rod end is at the shortest position to cylinder, the gas spring is shortest,when we pull gas spring , the pistion rod end become longer and run to the longest position. Traction gas spring is also has the types of freedom & self-locking, and others.

Application on doors, lids, hatches and hoods which need keep closed when after out force stop.
Tension Gas Spring   Tension Gas Spring
Tension Gas Spring   Tension Gas Spring

Size (d/D)

Stroke Range (A)

Force Range


Extended Length (B)



30 – 300 mm

100-600 N


2 X Stroke + 85 mm

Steel / Stainless


30 – 400 mm

200-1000 N


2 X Stroke + 85 mm

Steel / Stainless


30 – 500 mm

300-1500 N


2 X Stroke + 100 mm

Steel / Stainless


50 – 500 mm

500-3500 N


2 X Stroke + 100 mm

Steel / Stainless

If you need to custom made a traction gas spring, you only tell us the following information, we custom made it free for you within 10 days after you place order.
1: pole dia./cylinder dia.: ( the pistion rod diameter & cylinder diameter)
2: storke length: ( the pistion rod pulled length)
3: pulled length: the length of the gas spring when the gas spring is pulled the max limited length
4: Force :(the force which pull the gas spring) 
5: End fitting / connecter of the gas spring