ZWARP - biaxial wheel test bench

The Fraunhofer Institute for Structural Durability and System Reliability LBF in Darmstadt has set standards with the development of the biaxial ZWARP wheel testing machines. The machines simulate the loads for road profiles and therefore enable the testing of wheels, wheel hubs or wheel bearings for cars, lorries, trailers or other special vehicles. Hagenbuch, as a specialist for hydraulic drive technology and regulation/control systems, developed a new generation of controls for Fraunhofer LBF, with which older machines can also be modernised.

• complete systems incl. pressure supply and regulator
• modernisation of older machines
• pressure to max. 280 bar