Machine is designed for conducting torsion and twist tests on various metal wires, tubes and steel materials. Torque measurement is by torque transducer while angle of twist is measured by photoelectrical coder. Torque range can be adjusted and torque
Application:
NDS-2000 Material Torsion Testing Machine is designed for conducting torsion and twist tests
on various metal wires, tubes and steel materials. Torque measurement is by torque transducer while angle of twist is measured by photoelectrical coder. Torque range can be adjusted and torque is applied to specimen by servo motor and cycloid speed reducer.
This tester is mainly applied in the research department, all kinds of institutions and industrial and mining enterprises material experiment of various materials used for measuring the mechanical properties by torsion.
Technical parameter:
Model | NDW- 100G | NDW- 200G | NDW- 500G | NDW- 1000G | NDW- 2000G | NDW- 3000G | NDW- 5000G |
Maximum Torque (N/m) | 100 | 200 | 500 | 1000 | 2000 | 3000 | 5000 |
Control Method | Constant torque and constant speed rotation, constant speed twist angle , close loop control mode | ||||||
Machine level | 1 Class | ||||||
Torque Test Range(F·S) | 2%-100%F·S | ||||||
Torque value relative error(%) | ≤±1 | ||||||
Torque display resolution | 1/20000 | ||||||
Torsional Angle Test Range(F·S) | 2%-100% | ||||||
Torsional Angle value relative error (%) | Better than ±0.5 | ||||||
Torsional Angle display resolution | 1/20000 | ||||||
intersection angle value relative error (%) | ≤±1 | ||||||
intersection angle display resolution(°) | 0.01 | ||||||
Max. torsion Angle | 99999° | ||||||
Torsional angular rate control range (°/min) | 0.05-800 | ||||||
Chuck spacing effectively (mm) | 600 | ||||||
Power Supply | 220V±10%, 50Hz | ||||||
High Temperature test chamber | |||||||
Temperature range | +20℃~200℃ or -40~200℃ | ||||||
Temperature fluctuation | ≤±1℃ | ||||||
Cooling system | compressor | ||||||
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