Grips and Fixtures

The use of proper grips for testing is crusial so as to obtain meaningful results. w+b offers the extensive range of different grips for all kind of monotonic to fatigue materials testing.

The product range includes application-oriented and material optimized solutions.

Extensometers

An accurate determination and evaluation of the specimen deformation is a fundamental requirement in many material tests.

High Temperature Furnaces

Environmental Chambers

We offer an extensive range of Environmental Chambers for testing at non-ambient temperatures.
The ETC Series environmental chambers are compatible with both static and dynamic test systems and available with
temperature ranges between -150°C to 600°C.
Standardised designs are available to suit both single column or twin column table- top frames or floor standing twin
or four column test systems.
This Series use liquid Nitrogen cooling (CO2 cooling on request) and utilise forced air recirculation.

Specimen Marking (Dividing) Machines

for engraving gauge marks on tensile specimens to measure the elongation after fracture based on subdivision of the
original gauge length.
As the gauge marks are engraved and not punched there is no influence of the test results for majority of materials.

Digital Test Controllers

Along with our test systems, for modernisations or as key component for your test rig we are offering dedicated testing hardware and firmware-based controllers.
Our modular & versatile fully digital controllers covering the full spectrum of applications ranging from materials and component tests to complex multi-axis (multi-channel) simulation.

Materials Test Software

Test Control and evaluation has never been as user-friendly as it is now when using these application packages.
These package  offers you both, rapid and productive testing but also specialized applications for advanced testing requirements.

Closed Circuit Water Re-Cooler

Hydraulic Power Units

w+b offers high-efficient Hydraulic Power Units (HPUs) to furnish the pressurized oil for servohydraulic testing installations.

All our HPU’s are designed with the knowledge in servohydraulic testing installation gained in more than 45 years. They are carefully engineered to create a safe, efficient, and reliable oil supply that meets your demands of today and the futures.
Standardized units are available with constant flow rate (displacement) or with variable displacement pump providing demand-dependent flow-rates.
Additionally, we are providing tailored solutions as installations of central hydraulics power packs and distribution system which varies with customer’s application, laboratory design and available space.

Carefully engineered system design is essential to create a safe, efficient and reliable system that meets your specific demand. Walter+Bai AG provides system design and installation from hydraulic power supply to hydraulic service manifolds, to hard-line installation to high performance digital control system.