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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Compression Dampers Mental Dampers

Tube - Rod:

15-06
18-08
22-10
28-10

Description

The metal hydraulic dampers have three items: damping in compression direction, damping in extension direction and damping in both the push-in and pull-out direction. The dampers will be pre-adjusted before the assembly into the application, allowing for adjustable damping intensity.

Dimension of Mental Dampers

Model	Tube dia.φ（mm）	Rod dia.φ（mm）	Travel（mm）
MD-12-04	12	4	20-100
MD-15-06	15	6	30-200
MD-18-08	18	8	30-250
MD-22-08	22	8	50-300

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).

具体的应用举例，不用太笼统的只介绍行业参考下面内容

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