Dynamic & Fatigue Testing
w+b offers a wide range of dynamic and fatigue testing systems in different force capacities and configurations to meet the requirements of quality control, production, product research and development.We are offering flexible, reliable and high-performance test system in standard design or as customized solutions ranging from up to high force for materials and components testing.
The portfolio includes Electrodynamic and Servohydraulic Systems covering a wide range of dynamic, fatigue and monotonic applications including TMF (Thermo-Mechanical Fatigue), LCF (Low-Cycle Fatigue), Fracture Mechanics, HCF (High-Cycle Fatigue), High-Strain Rate and Component Testing.
Owing to over 45 years of experience in the production of servohydraulic tests systems our machines includes a numerous of features and achievements guaranteeing operational efficiency, safety and reliable testing with minimum down-time.
Accuracy according to ISO 7500-1 etc. class 0.5 with high resolution and synchronized measurement of all channels.
Hybrid Test System Series LFMHybrid
Series LFMHybridThe Hybrid Test System combine the advantages of Electromechanical and Servohydraulic Drive Technology and is well
suited for the full spectrum of materials testing from monotonic to fatigue.
The LFMHybrid provide you with exceptional capability to simulate the exact loading conditions you desire.
This unique testing machine extends your application range across the spectrum and can determine static properties with high accurate electromechanical actuation and perform cyclic testing for the determination of fatigue data with the flexible and high dynamic servohydraulic drive.
Servohydraulic Multipurpose Fatigue Test System Floor Standing with Actuator in lower base Series LFV up to 630 kN
These Tests systems meet the full spectrum of dynamic, fatigue and monotonic applications including TMF (Thermo Mechanical Fatigue), LCF (Low-Cycle Fatigue), Fracture Mechanics, HCF (High-Cycle Fatigue), High-Strain Rate and Component Testing.LFV-L Multipurpose Dynamic & Fatigue Systems up to 50 kN
The LFV-L servohydraulic Table Top series are ideal for testing of Biomedical or Advanced Materials. This series is well suited for monotonic(static) tension, compression, bend, shear, fracture toughness and durability & fatigue tests including fatigue crack growth testing.
The fatigue rated actuator is double acting and double ended with equal area and features Hydrostatic 4-Pocket Bearings for the best friction free static and dynamic performance with nearly service-free operation.
The actuator is conveniently mounted in the upper crosshead for easy table mounting.
The load cell is mounted on the piston rod end and also can be mounted on the lower base platen, depending on the solution.
LFV Compact Multipurpose Dynamic and Fatigue Systems up to 50 kN
The LFV Compact Series represents ergonomically and space saving test systems ideal for characterizing the static and dynamic properties of materials and components at force capacities up to 50 kN.The hydraulic power supply of the machine is integrated in the base of the testing machine making this series extremely compact, space saving and easy to install
LFV-E Electrodynamic Test Systems
The LFV-E Test Systems are fluid-free, non-hydraulic system, with force capacities up to 12 kN for fatigue and durability testing.Models with additional torque drive for tension-torsion application are also available.
These test systems can be used for constant load, monotonic, cyclic (dynamic) swelling or alternating loads in a closed loop control.
As measuring and control channel the axial piston stroke, force / stress or elongation / strain of sample is available. Further external control channels can be connected as physical or virtual (calculated), which are to be used either for monitoring (passive mode) or for operation of system (ative mode).