Seat Support & Seat Mechanisms

New 3D seat mechanics with the
dynamic sitting possible

SMW Flex Stuhl-Mechanik


Seat mechanism SM95 Flex

With the new development SM95 Flex you can set new standards with your furniture. This highly innovative seat mechanism automatically adapts to any sitting posture and always ensures healthy ergonomics. The SM95 Flex defines a new seating culture in school, practice and laboratory.

Sheet steel housing with 4 holes 120×120 and 130x130mm to screw to the seat carrier. Dynamic sitting is possible with this mechanism. A spring-loaded rocker function allows inclinations of 12° in any sitting position. Healthy, flexible sitting like on a ball is thus possible. Inside there is a rocker mechanism mounted on rubber.

SM95 Flex
Available in black with the adjustment ring, the height adjustment can be triggered in any position. Ideal for medical or therapeutic use; for 28 mm cone

hole dimens.
diameter surface item no.
80mm 120x120mm
295mm black SM95 Flex

Advantages of the SM95 Flex at a glance:

> Seat mechanism for healthy and ergonomic sitting
> cleverly thought-out technology
> robust sheet steel housing
> Rocker function integrated up to 12° in all directions
> Simple mounting on the seat plate
> fits on any “standard” gas pressure column

Product information & Documentation

Download page as PDF

Arrange an appointment

Arrange an appointment

Questions about the product

Questions about the product

Compatible products for this seat mechanism

PUZP 400 pro
stool seat made of soft polyurethane for upholstering with leg recesses

columns of chairs
standard sizes
directly from stock


Polyamide Chair Base
Outer-Ø610/642 mm

Comfort – Chair Castor
with 38mm neck
Wheel-Ø 65 mm