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Hydraulic Equipment Performance Tester

Torsion Fatigue Tester

Torsion Fatigue Tester
  • This tester uses an electro-hydraulic servo control rotary actuator to give torsion to various material.

This tester is for performing fatigue tests on automotive propeller shafts, axle shafts, axle housings, crankshafts, ball joints, couplings, and other rotary parts and machine members. The tester uses a highly reliable electro-hydraulic servo system, which enables static load and dynamic load to be configured independently.

Main specifications
  Small capacity Large capacity
Dynamic torque ± 0.5 kN�m ± 10 kN�m
Static torque ± 0.75 kN�m ± 15 kN�m
Maximum angular movement ± 50° ± 50°
Maximum frequency 50Hz 10Hz
Vibration waveforms Sine wave, triangular wave, rectangular wave, ramp wave
Control mode Torque control, angle control