Tensioner Torsion Testing Machine
Category：Torsion Testing Machine
Introduction
The Tensioner Torsion Testing Machine is mainly used for static torsional mechanical performance testing of various tensioners. The testing software provides data processing functions and can test the torque corresponding to a specified torsion angle, as well as the torsion angle corresponding to a specified torque.
The system can automatically generate torque-angle, torque-rotation angle, torque-time, and torsion angle-time curves. Test conditions and results can be automatically saved, displayed, and printed, including grouped test data, test curves, and test reports according to the relevant national standards.
Application
The Tensioner Torsion Testing Machine is mainly used for static torsion testing of:
(1) Automotive tensioners
(2) Tensioner assemblies
(3) Other related automotive components
It can perform specified-torque and specified-angle tests and record the corresponding torque, torsion angle, and test curves.
Standards
GB/T 2611 — General Requirements for Testing Machines
Parameters
| Parameter | Specification |
|---|---|
| Maximum Test Torque | 10, 20, 30, 50, 100, 200, 500 N·m |
| Test Travel | 300 mm |
| Testing Machine Class | Class 0.5 / Class 1 |
| Torque Measurement Range | 1%–100% FS |
| Torque Minimum Resolution | 0.01 / 0.1 N·m |
| Angle Resolution | 0.01° |
| Maximum Torsion Angle | 0–Unlimited |
| Test Speed | 0.1–720°/min, customizable |
| Angle Indication Error | < ±0.5% |
| Angle Repeatability Error | < 0.5% |
| Test Force Indication Error | < ±0.5% |
| Test Force Repeatability Error | < 0.5% |
| Test Speed Accuracy | Better than ±1% of indicated value |
| Appearance | Complies with GB/T 2611 requirements |
| Torsion Fixtures | Standard set |
| Power Supply | 220 V, 50 Hz |
| Applicable Products | Tensioners and other components |
Features
(1) Static Torsion Testing – Designed for static torsional mechanical performance testing of tensioners.
(2) Specified-Torque Testing – Measures the torsion angle corresponding to a specified torque.
(3) Specified-Angle Testing – Measures the torque corresponding to a specified torsion angle.
(4) Multiple Curve Display – Provides torque-angle, torque-rotation angle, torque-time, and torsion angle-time curves.
(5) Automatic Data Storage – Test conditions and test results can be automatically saved.
(6) Test Report Generation – Supports displaying and printing test data, curves, and test reports.
(7) Multiple Torque Configurations – Maximum test torque configurations from 10 N·m to 500 N·m are available.
(8) Customizable Test Speed – The test speed can be customized according to the testing requirements.
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