Rubber Bushing Tension-Torsion Dual-Channel Fatigue Testing Machine
Category：Torsion Testing Machine
Introduction
The Rubber Bushing Tension-Torsion Dual-Channel Fatigue Testing Machine is a specialized testing system designed for fatigue durability testing of rubber bushings.The test system mainly consists of a swing loading system, radial servo loading system, torque measurement and control system, angle measurement and control system, load and displacement measurement and control system, and other components. The computer control software is developed in C++, providing excellent flexibility, scalability, and expandability.
Applications
The Rubber Bushing Tension-Torsion Dual-Channel Fatigue Testing Machine is mainly applied in:
Automotive rubber bushing fatigue durability testing
Suspension system component testing
Rubber vibration isolation component evaluation
Metal and non-metal component torsion testing
Product development and quality inspection
Applicable Standards
The equipment complies with the following standards:
GB/T 10128-1998 — Metallic Materials — Torsion Test Method at Room Temperature
GB/T 10128-2023 — Metallic Materials — Torsion Test Method at Room Temperature
Technical Specifications
1. Radial Loading System
| Item | Specification |
|---|---|
| Radial Loading Force | 0–120 kN |
| Radial Force Measurement Accuracy | 1% FS |
| Servo Cylinder Stroke | 0–100 mm |
| Radial Displacement Measurement Accuracy | 1% FS |
| Radial Loading Control Mode | Load / Displacement |
2. Torsional Oscillation Loading System
| Item | Specification |
|---|---|
| Static Torque Measurement Range | 2000 N·m (Static) |
| Swing Loading Frequency | 0.1–10 Hz |
| Swing Angle | ±45° |
| Torque Measurement Accuracy | 1% FS (Static) |
| Swing Operating Frequency | 0.1–10 Hz |
| Swing Angle Resolution | 0.05° (Static) |
| Swing Angle Accuracy | 1% FS (Static) |
| Loading Waveform | Sine Wave, Triangle Wave, etc. |
| Swing Control Mode | Torque / Rotation Angle |
Features
Professional Test Software
Chinese-language test software based on the Windows platform.
Supports automatic test data acquisition, processing, and analysis.
Real-Time Data Processing
Real-time acquisition and calculation of test data.
Displays test results in real time and supports automatic printing of test reports.
Advanced Curve Analysis Function
Allows point-by-point curve data access through mouse operation.
The torque-angle curve can display the relationship between torque and rotation angle at any point.
Supports local curve magnification and restoration for detailed analysis.
Automatic Zero Calibration
Torque and angle measurement channels can be manually or automatically zeroed at any time according to requirements.
Automatic Data Storage
Automatically saves test conditions and test data.
Stored data can be retrieved at any time for review and analysis.
Batch Testing Function
After setting test parameters, multiple specimens can be tested continuously.
Test conditions, specimen parameters, test data, and results can be stored and recalled without repeated setup.
Test Report Printing
Supports automatic generation and printing of detailed test reports.
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