This testing machine uses PC-controlled AC servo system and is loaded through the active clamping head driven by the AC servo motor and cycloidal pinwheel reduction motor. The torque and torsion angle are measured with high-precision torque transducer and photoelectric encoder. Computer will dynamically display the test torsion curve, loading speed, peak value, and so on. It is mainly used for the torsion test of metal and non-metal materials, as well as the torsion test for parts and components. It is an essential instrument to measure torsion properties of materials for mechanics laboratories of aviation industry, construction industry, scientific research dept, universities and industrial enterprises etc. This series of testing machines confirm to standards of GB10128 and others equivalent.
Main Technical Specifications:
|
Model |
TNW-200 |
TNW-500 |
TNW-1000 |
TNW-2000 |
|
Max. test torque (N.m) |
200 |
500 |
1000 |
2000 |
|
Measuring range of torque (N.m) |
4-200 |
10-500 |
20-1000 |
40-2000 |
|
Distance between the grips (mm) |
0-00
4-1000 |
|
Relative error of torque indication |
≤ 1.0% (from 20% of each full range) |
|
Relative repeatability error of torque |
≤ 1.0% (from 20% of each full range) |
|
Control method |
control of torque, torsional angle and deformation |
|
Curves |
Torque/Angle/Deformation—Time curves
Torque—Angle/Deformation curve |
|
Resolution of torsional angle |
0.1° |
|
Torsion speed |
0.1-1000°/min |
|
Max. reading of torsion angle |
9999.9° |
|
Position： 
Computer Control Electronic Torsion Testing Machine (TNW Series)
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