They are used for tension-compression, torsion, fatigue, sorting and strength test of various kinds of springs, I.e. helix spring, worm spring, papilionaceous spring etc.
TNS-L Series: 50-5000Nm 7 kinds of specifications, digital display torque and torsion angle, vertical construction and easy to operate.
TNS-S Series Dual Digital Display Spring Torsion Testing Machine
500-100,000Nm - 8 kinds of specifications, digital display torque and torsion angle & printing test report.
TNS-S series testing machine is mainly used for testing the torsion angle and torque of various torsion springs, coil springs, elastic components and other friction structures.
The tester consists of torsion transducer, photoelectric encoder, measurement amplifying circuit and single chip processor. The torsion angle and torque are digitally displayed.
It can pre-set the upper and lower limits of torques for 4 points and automatically check whether the four test points are qualified. Automatically revise the angle displacement of torsion transducer.
Functions of peak value holding, overload protection, torque stiffness calculation and data retrieval, etc.
TNS-S-L Series Vertical Dual Digital Display Spring Torsion Testing Machine
This series of testing machine is mainly applicable for testing the torsion angle and torque of various kinds of small-sized torsion springs, coil springs, elastic components and other friction structures.
Vertical clamping, avoid the non-negligible friction force for small-sized springs.
The torsion angle and torque are both digitally displayed.
Manual loading, rotation direction can be either left or right.
Compact in the mechanism, easy to operate, and quick to test.