Seat Support & Seat Mechanisms

New simple 3D seat mechanism
for dynamic sitting

SM15 FLEX Chair mechanism


Seat mechanism SM15 FLEX

With the further development of our basic mechanics SM15 to the SM15 FLEX you now have the possibility to convert simple stools into ergonomic seating systems. This highly innovative seat mechanism automatically adapts to every sitting posture and always ensures healthy ergonomics. With the SM15 FLEX you define a new sitting culture in school, practice and laboratory.

Sheet steel housing with 4 long holes 130x130mm – 150x150mm for screwing to the seat support. With this mechanism dynamic sitting is possible. A spring-loaded rocker function allows inclinations of 12° in every sitting position. Healthy flexible sitting like on a ball is possible. A rubber-mounted rocker mechanism is concealed inside. Ideal for the medical or therapeutic area.

available in black with two rocker strengths and a 28 mm cone to accommodate standard gas columns for height adjustment

Advantages of the SM15 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
> Easy mounting to the seat plate
> fits on any “standard” gas pressure column

Screw-on hole pattern
Release lever Length Surface Item Nr. Version
80mm 130x130mm – 150x150mm 85mm schwarz SM15 FLEX SW soft
80mm 130x130mm – 150x150mm 85mm schwarz SM15 FLEX SH hard
80mm 130x130mm – 150x150mm 85mm schwarz SM15 FLEX SW RB soft with back bar attachment
80mm 130x130mm – 150x150mm 85mm schwarz SM15 FLEX SH RB hard with back bar attachment

Product information & Documentation

Download page as PDF

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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

LONDON_KU Kunststoff Fußkreuz

Kunststoff Fußkreuz
Außen-Ø610/642 mm

Komfort Stuhlrolle für Bürostühle mit großem 65mm Raddurchmesser

Komfort – Stuhlrolle
mit 38mm Hals
Rad-Ø 65 mm