These gas springs are standard equipped with a grease cleaner just at the top of the POM guide bush. This grease wiper ensures that no grease remains on the spindle when the spindle is retracted and extended. Ideal for applications in a clean and sterile environment. Available with a ø 50 mm standpipe.

These gas springs are not in stock as standard and are produced on request. Inquire about the possibilities.

This gas cylinder returns to its original position and then returns to the highest seat position. This gas cylinder is extremely suitable for use in conference chairs and visitor's chairs in a row arrangement. Available with a ø 50 mm standpipe. 

These gas springs are not in stock as standard and are produced on request. Inquire about the possibilities.

This spindle automatically returns to its original position, making it ideal for use in conference chairs, visitor chairs and dining room chairs, often without castors.

These spindles can be manufactured in any desired height. They are not in stock as standard, but are produced on request. Inquire about the possibilities.

Our standard Class 4 gas cylinders meet the EN 16955:2017 Class 4 standard (formerly the DIN 4550 Class 4 standard). These gas cylinders are equipped with a POM bearing bush of 80mm long for optimal guidance and an axial play of a maximum of 0.6 mm.

Class 4 gas cylinders are certified up to 150 kg user weight.

We can produce "specials" on request.

Our standard Class 3 gas cylinders meet the EN 16955:2017 Class 3 standard (formerly the DIN 4550 Class 3 standard). These gas cylinders are equipped with a POM bearing bush of 80mm long for optimal guidance and an axial play of a maximum of 0.6 mm.

Class 3 gas cylinders are certified up to 120 kg user weight.

We give a 6-year warranty on all gas cylinders from Samhongsa.

We can produce "specials" on request.

For specific applications we have gas cylinders which can be operated both bottom- and on top. At the bottom the gas cylinder is operated by a foot control ring. The ring is available in a stainless steel version (with wheel recess), as well as in a chromed version (round). Foot operated gas cylinders are ideal for use in a medical environment.

At the bottom of the foot control ring you can fine-tune the gas cylinder control again by turning a knob or allen screw.

Round base with 3D movement element. Gas cylinders with a diameter of 50 mm can be placed in this movement element. This dynamic chassis challenges you to move. Because you constantly change postures, the muscles stay active and the stability in the back increases.

Knee tilt mechanism with adjustable weight setting. Suitable for large seats. 

Tilt mechanism with single-lever adjustment for both the height- and seat angle adjustment. 

Aluminum tilt mechanism with steel mountingplate.