Multi-station torsional fatigue testing machine

　　The multi-station spring torsion fatigue testing machine can test the fatigue performance of multiple torsion springs or the torsional mechanical properties of torsion springs at the same time, which is suitable for the requirements of batch testing in production lines. This machine is mainly used to record and analyze the relationship between torsion angle and torque of torsion spring.

　　According to standard:

　　GB/T 16947 "Code for Fatigue Test of Spiral Springs"

　　GBT12393 Cold-rolled Cylindrical Spiral Torsion Spring

　　Functional features:

　　1, adopt an encoder to measure the angle;

　　2, boot without proofreading zero;

　　3. Ensure the angle correctness of the long-term test;

　　4. Under the closed-loop control of the servo driver, the high precision and stability of the test can be realized. But also can conveniently adjust the test angle, amplitude and frequency;

　　5. Symmetrical clamping can help the test process, that is, when one end is loaded, the other end is unloaded, which reduces power consumption.