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- Testing machine accessories
TNW Series Auto Torsion Spring Tester(10N.m-500N.m)
Product Description
This machine is mainly used for torsion test of various torsion springs, scroll springs,Flat Spiral Spring and other elastic torsion parts. Measure the torque of the spring at a certain rotation angle, or measure the rotation angle of the spring at a certain torque.
Technical Parameters
| Model | NDW-100 | NDW-200 | NDW-500 | NDW-1000 | NDW-2000 | NDW-3000 | NDW-5000 | |
| 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 | |||||||
