Rosta DK
Round suspension element round

• Round suspension element
• Load up to 2160 Nm per unit
• In several versions available

Rosta suspension unit DK has a round housing. With its characteristic as a spring, pre tensioner, damper and bearing, the suspension unit can be multifunctional used. There are many applications for the rubber suspension elements, like play ground equipment, conveyer belt scraper etc. Ideal as a replacement for complicated, high maintenance components.

Rosta DK suspension unit can be equipped with

• A hollow round in profile.
• A square inner profile with 1, 2 or 4 (threaded) holes.

Rubber suspension units are available in other basic versions

• Square housing
• With clamps
• With flanges.
• With welded-on bracket.
• Etc.

Rosta can offer different standard rubber qualities depending on specific application and environment like food, oils, dirt, etc

• Rubmix 10 – Standard quality
• Rubmix 20 – Good oil resistance
• Rubmix 40 – High temperature resistance
• Rubmix 50 – Higher torque

After Rosta elements are assembled it is not possible anymore to weld to the housing. Rosta also offers several loose mounting systems for the rubber spring elements.

• Downloads
• Applications

Language: EN Language: FR Language: DE

• Catalog

• Catalog

• Catalog

•      CAD Downloads

Electric scooter with Rosta suspension units

Electric scooters equipped with Rosta rubber suspension units in the moving axles.

The damping effect of the suspension unit ensures minimal play when cornering. This reduces vibrations and absorbs shocks, even on rough and uneven surfaces.

The rubber suspension units are completely maintenance-free.

Rosta is suitable for a wide range of applications in (E-)mobility, such as:

• E-scooters
• Electric bicycles
• Mobility scooters
• Electric cargo bikes