Parameters of Lock Torsion Testing Machine
| Torque range | 200Nm |
| Torque measuring range | 2Nm-200Nm |
| Minimum torque read value | 0.01 Nm |
| Test torque resolution | 1 / + 300000 |
| Test grade | Level 1 |
| elative error of torque indication value | ≤±1.0% (forward and reverse directions) |
| Torque repeatability relative error | ≤1.0% (both forward and reverse) |
| Angle measuring range | 0-10000° |
| Relative error of Angle indication value | ≤±1% (forward and reverse directions) |
| Minimum read value of corner | 0.01 ° |
| Test speed | 0.05-720°/min stepless speed control |
| Relative error of torsional velocity indication | ≤ ±1% (positive and reverse directions) |
| Distance between afterplate and torque plate | 0 ~ 300mm (customizable) |
| Specimen holding mode | According to the user spring sample to provide 1-2 sets of tooling. |
| Power supply | AC 220V±10%, 50Hz; |
| Net size of host (mm) | About 1050*430*550mm |
| Main engine weight (kg) | About 200 |



