Spring Fatigue Testing Machine

The Spring Fatigue Testing Machine is an intelligent multi-functional measuring instrument designed for testing and inspecting various torsion springs. It's easy to use, highly accurate, fully featured, and portable, making it widely used in industries like electrical, light industry, machinery manufacturing, and research institutions.

Torsion Spring Testing Machine Features:

High precision, high resolution, fast sampling speed, and large screen display.

Three types of parameter display (torque value, rotation angle, spring stiffness).

Three units can be converted interchangeably for selection (N·m, kgf·cm, lb·in).

Three modes—real-time, peak, and auto-peak—can be freely switched.

Uses a high-precision torque sensor with torque direction display, and a high-precision rotary encoder for any angle measurement.

Set upper and lower torque limits and maximum rotation angle; if exceeded, the set value will flash and a buzzer will sound.

Peak hold and auto-release functions, with freely adjustable release time.

Large storage capacity, can save 99 sets of test data.

Automatic shutdown when not in use, with time freely adjustable.

Main Uses：

Its applications cover industries like automotive and aerospace, and it’s also used in mining and industrial enterprises, technical supervision, commodity inspection and arbitration, research institutes, colleges and universities, and quality inspection units. This equipment is suitable for batch testing and sorting of springs on production lines, and it can also be used for precise sampling inspections in laboratories. Additionally, it can be used for testing the mechanical properties of various torsion elastic components, parts, bolts, as well as the torsional failure performance of materials and finished products.