Type: gas spring, gas traction spring or lockable gas spring?
The choice of type depends on the desired function. Gas springs open and hold flaps. Gas traction springs close and reset components. Lockable gas springs allow locking in any position.
Material choice
Burnished steel is the standard and sufficient for most industrial applications. Where corrosion, food contact, cleanroom or medical technology matter, stainless steel versions in 1.4301 or 1.4404 are used.
Determining stroke and length
The stroke must at least match the difference between extended and retracted spring length. Make sure you have sufficient installation space and avoid the spring reaching the mechanical end stop.
End fittings and connections
Eyes, clevises, angle joints or ball sockets — the choice depends on the pivot point and the possible angular misalignment. Stobo offers the complete range to match the spring.
Custom solutions
If no standard solution fits, custom manufacturing is the way. Stobo develops springs from small batches — including special end fittings, seals or markings.
FAQ
Which type suits my application?
Flap should be opened: gas spring. Component should close automatically: gas traction spring. Position should be freely selectable: lockable gas spring.
When is stainless steel worth it?
Wherever moisture, salt, food contact or cleanroom conditions are present — as well as in medical technology.