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Rosta DO
Rubber suspension unit

  • Double rubber suspension unit
  • Load up to 2900 Nm per unit
  • In several versions available
Rubber suspension unit Rosta DO

The Rosta rubber suspension element has 20 possibilities for assembling. With its characteristic as a spring, pre tensioner, damper and bearing, the suspension unit can be multifunctional used as. 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.

Rubber suspension units are available in several basic versions:

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

Equipped with:

  • A hollow square in profile.
  • A square inner profile with 1.2 or 4 (threaded) holes.

Rosta offers different standard rubber qualities according to the 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.

Rosta rubber suspension units are suitable for torques up to 12,000 Nm.

Rubber suspension unit Rosta DO
  • Directly from stock

    ATB Automation can supply you several rubber suspension units and fixations brackets from stock.

  • Support with your selection

    ATB Automation supports you for the right choice of your rubber suspension unit and accessories. 

  • Quick response, short lines
  • Renowned manufacturers
  • Profound product knowledge
  • High reliability

We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.


In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.

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