Test benches must apply and measure forces, torques and movements with exact reproducibility. Drive components are part of the measuring system as well as part of the drive train to be characterised, which is why their properties such as stiffness, backlash and friction must be precisely known. Highly dynamic test profiles with load changes require drive elements that master these loads over long test running times.
At the same time, the test bench structure must be flexibly adaptable to different test specimens and test profiles. Modular drive elements that can be easily configured and exchanged are a major advantage here.
WMH Herion supplies highly dynamic drive elements, couplings and gear units for test benches in development and quality assurance. The components are characterised by high torsional stiffness, low backlash values and good thermal stability, which are necessary for precise measurements even under changing load conditions.
For rack test benches and linear test systems, WMH Herion supplies ground racks, precision pinions and guide systems that enable reproducible travel movements and precise force application. The stock programme offers fast access to standard components for test bench configuration.
For test bench technology, WMH Herion offers screw jacks and rack and pinion drives for defined force application, low-backlash couplings for stiff drive trains as well as precision spur gears and bevel gears for accurate torque transmission. All products are suitable for highly dynamic applications with load changes.
WMH Herion supplies drive assemblies for test benches that are designed for defined stiffness, minimal backlash and reproducible motion transmission. The systems are designed for the specific dynamic and accuracy requirements of the test bench.
What distinguishes WMH Herion as a partner?
Test benches and test systems depend on exact, reproducible drive characteristics: deviating backlash values or unknown friction coefficients distort measurement results. WMH Herion supplies spur gears, couplings and gear units in defined quality grades with documented inspection reports. In addition to the standard range, we realise special versions with adapted tolerances and materials.
For your test bench development, the direct link between design engineering and sales at WMH Herion means: clear information on backlash values, manufacturing accuracies and material data, without enquiries to third parties. ISO 9001 certified, 100% inspection for critical components, many years of experience in metrologically demanding applications.
Which couplings are suitable for highly dynamic test benches?
For highly dynamic test benches, torsionally stiff couplings with defined residual backlash are recommended, as they can transmit load peaks without permanent deformation. WMH Herion offers low-backlash couplings in various torque classes that are designed for use in test bench applications with changing loads.
Are screw jacks available for force test benches with defined feed forces?
Yes. WMH Herion supplies screw jacks in various lifting force classes for force and displacement test benches. The screw jacks provide precise, reproducible lifting movements and can be designed with ball screws for low-backlash operation.
Does WMH Herion also supply complete assemblies?
Yes. In addition to individual components, we offer assembled handling axes and complex multi-axis systems, fully assembled, tested and ready for use.
How quickly are standard items available?
Most items from the stock programme are available immediately and are delivered within a few working days. For custom-made solutions, we discuss the delivery time individually.
Mon – Thu 7:00 – 17:00
Fri 7:00 – 13:00
Mon – Thu 7:00 – 17:00
Fri 7:00 – 13:00
