Your Partner for Extraordinary Loads

Resonance Testing Systems and Engineering Services

Simulations predict. We prove.

Our resonance test benches put railway wheelsets, crankshafts, and large-engine components under real loads — backed by in-house testing services and strength and durability analyses.

Our Expertise

High-Performance Testing Machines for “Big” Challenges

Finite element analyses (FEA) are based on simplifications and assumptions. Our commitment is to avoid simplifications and validate assumptions.

The larger the components, the more challenging it becomes to simulate realistic loads. PRISMA has dedicated itself to meeting exactly this challenge.

With extensive expertise and a passion for innovation, we develop testing systems tailored to individual testing requirements — highly adaptable, extremely energy-efficient, and with very short testing times.

Would you like to learn more or have specific requirements?

Our Products

SinusJet Series

Wheelset Testing Machine SinusJet GEN 4.0

Unique worldwide
For the first time, different loads can be applied during the testing of wheelsets with a single machine:

  • 2-point or 4-point bending test
  • Torsion test
  • Combined bending and torsion test

Your advantages

  • Realistic validation of product lifespan
  • High testing speed
  • Testing of complete series wheelsets
  • Compact design, customizable configuration
  • No foundation required
  • Inherently very low energy consumption
Discover the SinusJet GEN 4.0

Shaft Testing Machine SinusJet CTS

Versatile Capabilities
The SJ CTS is a multipurpose machine designed for bending and torsion testing of crankshafts in large engines.

Your Advantages

  • Quick switch between testing variants
  • Flexible clamping system for a wide range of different diameters (up to 190 mm)
  • Testing of one or multiple crank throws
  • High dynamic performance with unparalleled speed
  • Inherently very low energy consumption
Discover the SinusJet CTS

Large Engine Testing Machine SinusJet LEF

Built for the biggest
The SinusJet LEF is a torsional test station for the crankshafts of marine and large engines.

Your Advantages

  • Testing up to 40 Hz and 4,000 kNm torsional load
  • Hydraulic clamping up to 620 mm bearing diameter
  • Much faster results than conventional hydraulic testbeds
  • Intuitive user interface
  • No foundation required
Discover the SinusJet LEF
Our Services

Decades of Testing & Engineering Know-How

Testing Services

We Know-How
With custom-made, in-house manufactured test rigs, we offer a wide range of testing solutions for validating the durability and fatigue life of mechanical components.

Services

  • Development and manufacturing of testing machines
  • Dynamic testing, including documentation and evaluation
  • Standardized and customized testing scenarios
  • Research & product development

CAE Services & Optimization

Our Background

  • Styrian precision since 1996
  • 700+ successful projects
  • Focus areas: rail vehicles, automotive industry, and mechanical engineering

Services

  • Static and dynamic calculation
  • Support in complex R&D projects
  • Structural optimizations
Discover our engineering services
Let's Talk

Contact Us

Would you like to schedule a presentation or do you have specific requirements? Get in touch with us.

References

Our Engineering for Your Sustainable Products