Prisma SinusJet GEN4

  • Multifunctional Test Station for Railway Wheelsets
  • Testing of bending (EN 13262) and torsion, either simultaneously or separately
  • Short response time for highly demanding dynamic issues (including crack propagation tests)
  • Testing of series wheelset geometries with axle diameters up to 285 mm
  • High testing speed up to 50 Hz (torsion) and 60 Hz (bending)
    Modular mechanical design
  • No foundation required

Discover the SinusJet GEN4

Unparalleled Testing Capacity

Testing for Bending and Torsion

The SinusJet GEN4 offers advanced capabilities: bending tests according to EN 13262, torsion tests, or combined loading with separate control for both natural modes.

Shortest Possible Response Time

The intelligent electronic control enables testing of rapidly changing load scenarios (including crack propagation tests).

High Compatibility

Floating Specimen Design

The horizontal and symmetrical design of the test stand allows for testing both sides of the specimen simultaneously, without interruption or the need for reconfiguration between tests.

Innovative Clamping System

The innovative clamping system enables quick and easy specimen changes. The specimens themselves do not need to be machined or equipped with special clamping discs. The machine is compatible with standard wheelsets that meet their final specifications.

Speed and Efficiency

High Testing Frequencies

The ideal frequency range of the SinusJet GEN4 is between 40-60 Hz.

Economical Operation

All specimens are excited close to their natural bending and torsion frequencies. This allows the test stand to generate the highest dynamic loads with low motor power (10 kW max.). The maximum test moment is 250 kNm (bending) and 100 kNm (torsion).