The variety of possible material testing methods is huge. With a modular universal testing machine from Hegewald & Peschke, however, numerous test procedures can be carried out on just one system. Thanks to the sophisticated design and intelligent adaptation technology, there is no need to laboriously remove heavy grips, for example.
A recently delivered test system impressively demonstrates the possible complexity and modularity of such a test system. The testing system is used by the customer to test a variety of materials such as metals, plastics and composites as well as specimens in different shapes and sizes. The most important component is an inspekt 250 kN universal testing machine. Thanks to modular tools and adapters, various test methods such as tensile, compression and bending tests can be carried out without a great deal of retooling, which reduces time and effort. This increases flexibility and ensures efficient use of space, as less floor space is required. Standardized sensor technology and central control improve the precision and comparability of the results. The expandability of the machine means that the system remains future-proof and adaptable to new standards and requirements.
Modular testing tools for maximum flexibility
The testing machine offers a variety of modular testing tools that allow maximum flexibility when carrying out tests.
The hydraulic grips - in this case for tensile tests on reinforcing steel specimens in accordance with ISO 6892-1A and ISO 6892-1B - are permanently integrated into the machine. Flexible adaptation via coupling slides allows the seamless integration of additional testing tools without having to remove the heavy hydraulic grips.
- A specimen holder is available for testing threaded specimens, which offers easy handling and quick change options.
- Compression tests up to a load of 250 kN are performed with robust compression plates that can be easily integrated into the machine.
- For bending tests according to ISO 178, a 3-point bending device is used, which enables test loads of up to 10 kN.
- For testing components, the machine offers a T-groove plate that enables flexible fixing of components in different shapes and sizes.
- The system is supplemented by a pneumatic grip with a double-sided (parallel) closing system. This is particularly suitable for tensile tests up to 1.8 kN in accordance with ISO 527 and ISO 37 and ensures safe and precise specimen gripping.
To ensure precision over a wide force measurement range, the system has a selection of adaptable additional load cells with capacities of 50 kN, 10 kN and 1.5 kN in addition to the main 250 kN load cell. These load cells can be stored directly behind the test room using a practical holder and can be replaced quickly.
