Product Category

Our technical team can assist on the specification of your gas spring product to ensure that the optimal product is selected or developed for your application.

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Rigid lockable gas springs

Tube - Rod:

28-10
28-08
27-10
22-10
22-08

Description

The lockable gas spring can be widely used in the office equipment, vehicles, mechanical equipment, medical facilities, height-adjustment chairs and tables and the like. Achieve the functions of automatic lifting, suspending, closing and the like. Its lifting force is basically constant during the whole working stroke. It has the cushion property, thereby avoiding the impact when objects are closed, and its moving stroke can be stayed at any places. When in operation, it requires no outside motive power, thereby saving the energy. It has the advantages of simple structure, small shape, convenient and quick installation and no need of maintenance.

The elastic locking gas spring has a buffering effect when the needle valve is released during the operation of the gas spring to open the needle valve, while the rigid locking gas spring has almost no buffering.

Dimension of elastic locking gas spring

F1 Force	Stroke	Surface treatment	Standard of product execution	Service life
100N-800N	30MM-300MM	tube painting, piston rod hard chromium plating\QPQ	GB/T 25751-2010	At least 28000 times

Calculation of tube length and stroke
L（ Total length of fully extended）= A（ tube length）+ S（ Stroke）+ 18（ Length of the piston rod's thread）

Computational formula of tube length and stroke: A≥S+80.（ As the length of stroke increases, the length of tube will increase.)

18-08 Elastic Locking Gas Springs File Download

Specifications

Below are some commonly used elastic gas spring specifications for sale, we can design elastic locking gas spring specifications according to your specific application needs. If you have any ideas, please send us customized requirements immediately and get factory wholesale price.

Type	∅ Tube(mm)	∅ Piston rod(mm)	Stroke(mm)	Extension force* F1 (N)	Surface treatment	Standard of product execution
内部型号1	18	8	30MM-500MM	40N-900N	Tube painting, piston rod hard chromium plating\QPQ	GB/T 25751-2010
内部型号2	22	8
内部型号3	22	10

Calculation of tube length and stroke

L（Total length of fully extended）=A（tube length）+S（Stroke）+13（Installation length on the tube's end）+13（Installation length on the piston rod's end）

Computational formula of tube length and stroke: A≥S+30.（As the length of stroke increases, the length of tube will increase.)

Advantage

Variable elastic locking and optimized weight compensation during lifting, lowering, opening and closing
Comfortable bouncing and damping of shocks, impacts, or sudden peak loads
Compact design for installation in tight spaces
Long life cycle, nearly 5000 times
Strict electrostatic coating line control quality.
More environments friendly with QPQ material and salt spary test more than 96 hours
Best materials and equipment for endings, available in screw thread or one-piece construction

Applications

Elastic locking gas springs are ideal for applications that require a certain level of comfort (cushion or elasticity).

Elastic locking in backrest adjustment of swivel chairs or massage chairs
Height adjustment of physician’s stools with foot actuation
Generally suited for elastic locking of elements where no additional loads need to be held besides the application load