Steel Material Torsion Testing Machine
Category：Torsion Testing Machine
Introduction
The Steel Material Torsion Testing Machine is mainly used for torsion mechanical performance testing of steel materials, cast iron materials, low carbon steel, and other metallic materials.
Application
The Steel Material Torsion Testing Machine is mainly used for torsion performance testing of cast iron materials, low carbon steel, and various steel materials.
Applicable Standards
GB/T 10128 — Metallic Materials — Torsion Test Method at Room Temperature
GB/T 2611 — General Requirements for Testing Machines
GB/T 16825.1 — Verification of Static Uniaxial Testing Machines
ISO 7800 — Metallic Materials — Wire — Simple Torsion Test
ASTM E143 — Standard Test Method for Shear Modulus at Room Temperature
JJG 269 — Verification Regulation of Torsion Testing Machines
Main Technical Specifications
| Item | Technical Parameters |
|---|---|
| Product Name | Steel Material Torsion Testing Machine |
| Maximum Test Torque | 100 N·m / 200 N·m / 500 N·m |
| Testing Machine Accuracy Grade | Grade 0.5 / Grade 1 |
| Accurate Measurement Range | 1%–100%FS |
| Torque Indication Error | Better than ±1% |
| Angle Resolution | 0.01° |
| Angle Measurement Accuracy | Better than ±1% |
| Torsion Fixtures | Three-jaw Chuck Type, Bidirectional Top Clamping Type |
| Test Stroke | 300 mm / 500 mm (Extendable) |
| Torsion Speed Control Range | 0.01–5 R/min Stepless Speed Regulation |
| Torsion Speed Control Accuracy | Better than ±1% |
| Appearance | Complies with GB/T 2611 Requirements |
| Complete Set | Meets Standard Requirements |
| Protection Function | Overload Protection Function |
| Power Supply | 220 V, 50 Hz |
Features
The tested specimen is installed between adjustable fixtures, allowing the machine to accommodate different specimen sizes and perform torsional mechanical property tests.
The machine adopts an MCU microcontroller control system with LCD display, featuring a fully Chinese operation and display interface. The displayed information is clear and easy to read. With multi-key operation and guided menu prompts, users can easily complete system parameter settings.
Equipped with an AC servo motor and precision reducer transmission system, the machine provides uniform loading, stable operation, no impact during loading, and accurate data acquisition and control, ensuring reliable torsion test results.
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