
Clutch Torsion Testing Machine
Category:Torsion Testing Machine
Introduction
The Clutch Torsion Testing Machine is a specialized testing machine for evaluating the performance of mechanical and other types of clutches. It is suitable for agricultural machinery clutches, automotive clutches, electromagnetic clutches, hydraulic clutches, pneumatic clutches, overrunning clutches, wet clutches, and other clutch products.
The machine is manufactured and inspected according to JB/T 9370-1999, Technical Requirements for Torsion Testing Machines, GB 2611-2007, General Requirements for Testing Machines, and JJG 269-2006, Verification Regulation of Torsion Testing Machines.
The Clutch Torsion Testing Machine can test clutch loading torque, sliding torque, damping torque, and other performance characteristics, and can generate torque curves for clutch research, product development, and process improvement. It can also test power and generate power curves. After testing, the system can generate and print test reports.
Application
The Clutch Torsion Testing Machine is suitable for performance testing of:
(1) Agricultural machinery clutches
(2) Automotive clutches
(3) Motorcycle clutches
(4) Mechanical clutches
(5) Electromagnetic clutches
(6) Hydraulic clutches
(7) Pneumatic clutches
(8) Overrunning clutches
(9) Wet clutches
It can be used to evaluate loading torque, sliding torque, damping torque, power, and related performance characteristics.

Standards
(1) JB/T 9370-1999 — Technical Requirements for Torsion Testing Machines
(2) GB 2611-2007 — General Requirements for Testing Machines
(3) JJG 269-2006 — Verification Regulation of Torsion Testing Machines
Parameters
| Parameter | Specification |
|---|---|
| Maximum Test Torque | 100, 200, 500, 1000, 2000, 5000, 10000 N·m |
| Test Travel | 300 / 500 mm |
| Testing Machine Class | Class 0.5 |
| 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% |
| Force Indication Error | < ±0.5% |
| Force Repeatability Error | < 0.5% |
| Test Speed Accuracy | Better than ±1% of indicated value |
| Appearance | Complies with GB/T 2611 requirements |
| Torque Loading Direction | Both clockwise and counterclockwise |
| Torsion Fixtures | Standard set |
| Power Supply | 220 V, 50 Hz |
| Applicable Products | Mechanical clutches, electromagnetic clutches, hydraulic clutches, automotive clutches, motorcycle clutches, etc. |
Features
(1) Multiple Clutch Applications – Suitable for mechanical, electromagnetic, hydraulic, pneumatic, overrunning, wet, automotive, agricultural machinery, and motorcycle clutches.
(2) Multiple Torque Tests – Can test loading torque, sliding torque, and damping torque.
(3) Torque Curve Output – Generates torque curves for analyzing clutch performance and supporting product research and process improvement.
(4) Power Testing – Can test clutch power and generate corresponding power curves.
(5) Bidirectional Torque Loading – Supports torque loading in both directions.
(6) Computer-Based Testing – Test data can be processed and test results can be used to generate test reports.
(7) Report Printing – Test reports can be generated and printed after testing.
(8) Adjustable Test Configuration – Different test torque capacities and test travel configurations are available according to the equipment specification.
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