Endurance test stands for the toughest requirements

Prove reliability, test service life: custom endurance test stands from TMX Solutions

Endurance testing for products that last

Endurance test stands are an indispensable quality assurance tool in product development. They test the service life, fatigue strength and reliability of components and systems under realistic conditions, often over weeks or months.

TMX Solutions designs endurance test stands for your specific test task. Our systems are rugged, easy to maintain and built for reliable continuous operation, so you can improve your products and detect weak points in time.

Endurance test stands are one category of our custom test stands, built for long-term and service life testing.

Open gearbox with many gears in an oil bath

What is an endurance test stand and what is it used for?

An endurance test stand is a dedicated test facility for determining the long-term stability, durability and reliability of technical components or complete systems. Continuous operation under realistic or deliberately intensified conditions, including temperature cycles, load changes and sustained loads, subjects the product to accelerated aging.

Depending on the goal, endurance testing runs under realistic scenarios or under defined overload conditions. The latter compresses a product's entire lifecycle into a much shorter time, a proven way to identify weak points early.

Endurance testing reveals:

  • Potential weak points in the design
  • Material fatigue and wear behavior over time
  • The actual life expectancy under real operating conditions
  • Unexpected malfunctions that only occur after extended operation

Endurance test stands compress a product's whole operating life into a fraction of the time. This accelerated aging simulation (also known as accelerated life testing) delivers hard data on fatigue strength and allows product optimization before market launch or for the next generation. It is an essential contribution to quality assurance and customer satisfaction.

Diagram of a periodic test sequence with x cycles over time

Typical requirements

🔹 Rugged long-term operation 🔹
Reliable 24/7 operation over weeks or months without failures

🔹 Realistic operating conditions 🔹
Simulation of real scenarios (temperature, vibration, load cycles)

🔹 EMC immunity 🔹
Shielding against electromagnetic interference for clean measurement data

🔹 Time-synchronous data acquisition 🔹
Precise, synchronized acquisition for consistent long-term results

🔹 Parallel operation 🔹
Several devices under test at the same time for higher test density

Who uses endurance test stands

🔹Automotive and commercial vehicles🔹
Endurance tests on drivetrains, gearboxes and bearings

🔹Aviation🔹
Service life tests of engines with take-off and landing cycles

🔹Wind power and energy🔹
Endurance tests on generators, rotors and bearings

🔹Mechanical engineering🔹
Endurance testing of pumps, valves and motors

THE SOLUTION

Our answer for your endurance test stands

TMX Solutions delivers endurance test stands as complete systems, from mechanics and controls to evaluation software. Each test stand is designed for your requirements and can be expanded later. Our systems allow parallel endurance tests with several devices under test, intelligent evaluation and maximum operational safety in long-term testing.

Questions? Talk to us.

Mechanics: engineered in detail for maximum reliability

The mechanical design decides whether an endurance test stand is still working reliably after years of continuous use. We know what matters and design test systems accordingly. Our designs follow no rigid template; they are planned individually and for real-world use, taking into account typical load peaks, thermal expansion, accessibility during operation and simple maintenance.

We think in systems: several devices under test can be arranged compactly without sacrificing accessibility or ease of operation. Modular structures allow fast conversions, for example when parts change or a new project starts. Especially important in endurance testing: wear parts such as bearings and guides can be replaced with little effort, because downtime costs time and money.

Mechanical highlights

  • Space-saving arrangement of devices under test in stacked levels or rows
  • Easy maintenance thanks to good accessibility and modular design
  • Compensation of thermal expansion under changing temperature profiles
  • Low-noise operation through optimized vibration isolation
  • Rugged for continuous operation under real and extreme loads

Electrical: rugged and easy to maintain

The electrical design of a TMX endurance test stand is the foundation for reliable long-term testing. Clear, industry-standard wiring ensures trouble-free operation and fast maintenance. If a signal fails, the system generates precise error messages with location hints and suggested fixes, keeping downtime short.

A comprehensive EMC protection concept prevents electromagnetic interference from distorting results, even in industrial environments with strong interference fields. Intuitive HMI displays visualize the system status in real time so critical operating states are spotted immediately. This combination of rugged electrical engineering and intelligent fault diagnostics makes TMX test stands a dependable tool for meaningful endurance tests.

Electrical highlights

  • Clear, structured wiring to avoid faults and simplify maintenance
  • Intelligent error messages on signal loss, easy to trace
  • EMC protection against interference and corrupted data
  • Visualization of all operating states on HMIs, remotely if required
  • Proven components for maximum availability in continuous operation

Measurement technology: accurate over months

In endurance testing, the quality of the measurement technology decides how meaningful the results are. TMX systems guarantee measurement accuracy through time-synchronous sampling: even after hundreds of operating days, all data remain precisely comparable and interpretable.

Intelligent online computation processes measured values during acquisition, reduces data volume and speeds up evaluation. Event-based triggers focus recording on relevant moments such as threshold violations or specific operating states.

A multi-stage backup concept with regular closing of measurement files protects against data loss; even after a power failure, all critical information is preserved. Real-time visualization lets operators check key parameters at any time, while the system runs single tests and parallel tests with several devices under test synchronously and reliably.

Measurement highlights

  • Time-synchronous acquisition of all channels for reliable data over months
  • Online computation for less raw data and faster evaluation
  • Event-based triggering for selective data acquisition
  • Automatic saving and closing of measurement files for data security
  • Permanent live display of key values for immediate intervention

Software: stable, adaptive and clearly structured

The software is the heart of every TMX endurance test stand. A clearly structured interface makes even complex test sequences easy to control without specialist knowledge. Different user levels give maintenance staff simplified control panels for basic functions such as pause, restart or status query, with no risk of unintended changes to the test sequence. Comprehensive reporting and logging documents every event automatically and forwards critical messages to the people responsible, so faults are detected and fixed immediately.

For reliable 24/7 operation the software goes through an intensive quality assurance process. From unit tests to PLC program validation, the test depth is considerably higher than for other test stand types, because in long-term operation even small software errors can have large consequences. We deliberately rely on established standards and proven software components known for their robustness.

Adaptive control algorithms complete the picture: they learn from cycle to cycle and improve the accuracy of periodic setpoint profiles. This combination of stability, usability and self-optimizing intelligence makes TMX software the right choice for demanding endurance scenarios.

Software highlights

  • Intuitive interface for error-free control of complex sequences
  • Automatic logging and reporting, traceable in every detail
  • Adaptive control that learns from periodic load profiles
  • Extensive software testing to secure reliability
  • Modular design, prepared for future extensions

WHY TMX

What makes TMX endurance test stands special

Our endurance test stands are based on long experience, well-engineered technology and a deep understanding of the daily challenges in development and quality assurance. We build systems that convince technically and hold up in everyday use: reliable, rugged and user-friendly.

From mechanics and software to data processing, we pay attention to every detail, with one goal: a durable, maintenance-friendly system you can rely on in continuous operation.

Experience

20+ years of test stand engineering and a strong network of specialists

Maximum reliability

Comprehensive testing (unit and integration tests) to secure reliability

Adaptive control algorithms

Self-learning control for stable long-term tests with periodic load profiles

Intuitive operation

Clear interface for error-free control and safe operation

Structured logging

Complete logging of all events with optional notification

Reliable, innovative technology for dependable endurance testing

Discover the technology inside TMX test stands and what sets it apart.

Five steps to your endurance test stand

01

Requirements and concept

Which endurance tests are planned? Which operating conditions are required? Which technical conditions apply? We define the requirements together and develop a test stand concept that fits.

02

Engineering and component selection

Mechanics, controls, measurement technology, software: we combine proven industry standards with new ideas for a system that performs now and later.

03

Manufacturing, assembly and software integration

We build and assemble your test stand and integrate the software, with accuracy in every detail and a modular architecture for future extensions.

04

Commissioning and validation

We run the first tests, fine-tune the system and validate the test stand under realistic conditions.

05

Training, documentation and support

Thorough training and complete technical documentation get your team up to speed. Maintenance and support keep the system running for years.

Examples of our solutions

Every endurance test has its own requirements, so we build custom solutions. Our endurance test stands fit a wide range of industries and applications. Here are some examples:

Efficient endurance testing of rotor position sensors at up to 24,000 rpm and -40 °C to +180 °C. Parallel tests, real-time evaluation and automatic reports.

Flexibly configurable test stands for performance, efficiency, noise, temperature and endurance under realistic conditions, with high-torque load machines and structure-borne noise analysis.

  • Device under test: motorcycle or passenger car wheels (aluminum, steel, carbon)
  • Test task: fatigue strength testing
  • Type: endurance test stand
  • Industry: automotive

The TMX wheel endurance test stand simulates highly dynamic load scenarios on motorcycle and car wheels reliably and to standard, up to failure or a defined number of cycles.

  • Device under test: passenger car tires
  • Test task: service life testing of vehicle tires
  • Type: endurance test stand
  • Industry: automotive

This test stand tests the durability and material quality of car tires under controlled overload, temperature and speed, for valid conclusions on service life and load limits.

The TMX test stand for wind turbine yaw gearboxes is an efficient, flexible solution for demanding endurance tests under realistic operating conditions.

  • Device under test: rotor position sensors for electric motors
  • Test task: influence analysis of various fault patterns
  • Type: development test stand
  • Industry: e-mobility

Test stands for rotor position sensors in every scenario: high-precision analysis of eccentricity, tilt and axial offset, speeds up to 24,000 rpm, service life testing.

  • Device under test: DC motor for electric window lifters
  • Test task: service life simulation in a climate chamber
  • Type: endurance test stand, HiL test stand
  • Industry: automotive

Six motors run in parallel under realistic loads. A climate chamber cycles between -40 °C and 100 °C while a controllable brake and precise torque control reproduce real-world stress.

YOUR NEXT STEP

Ready for your endurance test?

Let's develop your endurance test stand together: custom, reliable and future-proof. Contact us for a no-obligation consultation.

Engineer analyzing test stand measurement data on a computer

About us

TMX Solutions provides custom measurement, test and control solutions for complex requirements in research and development. Our experienced team develops systems that deliver precision and long-term value: independent, innovative and customer-focused.

Contact

TMX Solutions GmbH
Bachseifenweg 10
61169 Friedberg
Germany

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