This testing machine uses Computer-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 or industrial enterprises.

Loading mode: use imported AC servo motor and driver;

Testing of torque and torsion angle: high-precision symmetrical torque transducer for torque testing and high-precision LEC model photoelectric encoder for angle testing;

Operation: manual control and computer control;

Use WINDOWS-based supervision software to calculate mechanical indexes of materials. Auto process test data, dynamically display testing curve, store and print the testing results. Operator can intervene in the analysis process and thus improve the analyzing accuracy.

1.Max. test torque (N.m): Model NDW-200 (Capacity 200Nm);

2. Relative error of torque indications: ≤±1 % (from 20% of each full range)

3. Relative repeatability error of torque indications: ±1% (from 20% of each full range)

5. Loading speed: 0.1 º / min - 360 º /min

6. Distance between two clamping heads: 0-500mm or as customer's request