± 25kn ~ 500kn Dynamic Fatigue Testing Machine for Small Metal Various Waveform

Electromechanical fatigue testing machine ±25kN ~ 500kN EDT-BEquipment overview:
This machine mainly tests the dynamic and static mechanical properties of small metal, non-metallic materials and components, elastomers, shock absorbers.The tensile, compression, bending, low cycle and high cycle fatigue, crack propagation, fracture mechanics test are completed.It can be equipped with high temperature furnace, low temperature box, corrosion box, etc., to realize the mechanical test of sample in different environment.Performance characteristics:
The enclosed type t-frame structure has a large frame stiffness, no reverse clearance and good stability.Moving beam lifting, locking and sample clamping are all convenient and flexible by button operation.The servo actuator is placed, and the two - way non-contact linear motor combination DDR is designed for torque motor, which is convenient and stable.Meet the standard:
GB/3075-2008 metal materials fatigue test axial force control method
GB/t7314-2005 metal materials room temperature test method
Standard requirements of JB/t939-2002, technical conditions of tension fatigue testing machine

ModelEDT-254BEDT-504BEDT-105BEDT-255BEDT-505BMaximum forceDynamic (N)±25±50±100±250±500Static (N)2550100250500AccuracyForceBetter than ±0.5% of reading (static), better than ±1.0% of reading (dynamic)ExtensionBetter than ±0.5% of reading (static), better than ±1.0% of reading (dynamic)Displacementbetter than ±1.0% of readingDynamicFrequency (Hz)0.01~5WaveformSine wave, triangular wave, square wave, oblique wave, trapezoidal wave and custom functionAmplitudeDepending on servo pump capacityMachineStructureTwo-columnActuator travel(mm)±75(±50)Distance between columns (mm)400600Tensile space (without grips) (mm)500750Tag:dynamic fatigue testing machine, fatigue testing equipment