Automotive CV Joint Torsion Testing Machine
Category：Torsion Testing Machine
Introduction
The Automotive CV Joint Torsion Testing Machine is mainly used for torsional mechanical performance testing of automotive CV joints, drive shafts, and other related components. It can test torque, torsion angle, yield strength, torsional stiffness, and other torsional mechanical properties.
The Automotive CV Joint and Drive Shaft Torsion Testing Machine is manufactured, calibrated, accepted, and tested according to JB 9370, Technical Conditions for Torsion Testing Machines, and JJG 269, Verification Regulation of Torsion Testing Machines.
Application
The machine is mainly suitable for torsion testing of:
(1) Automotive CV joints
(2) Drive shafts
(3) Automotive drivetrain components
(4) Other shaft-type components requiring torsional mechanical performance testing
It can be used to determine:
(1) Torsional torque
(2) Torsion angle
(3) Yield strength
(4) Torsional stiffness
(5) Other torsional mechanical properties
Standards
(1) JB 9370 — Technical Conditions for Torsion Testing Machines
(2) JJG 269 — Verification Regulation of Torsion Testing Machines
The supplied product information specifically states that the machine is manufactured, calibrated, accepted, and tested according to these standards.
Working Conditions
(1) Power Supply: AC 220 V
(2) Ambient Temperature: 10°C–40°C
(3) Relative Humidity: ≤80%
(4) Working Environment: Clean environment without corrosive media, obvious vibration sources, or electromagnetic interference, with reliable grounding.
Parameters
| Parameter | Specification |
|---|---|
| Test Torque | 1000 Nm / 2000 Nm / 3000 Nm / 5000 Nm |
| Torque Measurement Range | 1%–100% |
| Minimum Torque Reading | 0.1 Nm |
| Relative Torque Indication Error | ±1% |
| Minimum Torsion Angle Reading | 0.1° |
| Torsion Angle | 99999° |
| Relative Torque-Angle Measurement Error | ±1% |
| Torsion Speed | 1–720°/min |
| Specimen Size | 0.1–500 mm |
| Chuck Spacing | 500 mm |
| Test Rotation Direction | Bidirectional |
| Testing Machine Class | Class 1 |
Features
(1) Automotive CV Joint Testing – Designed specifically for torsional mechanical performance testing of automotive CV joints and drive shafts.
(2) Multiple Torque Capacities – Available with test torque capacities of 1000 Nm, 2000 Nm, 3000 Nm, and 5000 Nm.
(3) Torsional Performance Evaluation – Can be used to evaluate torque, torsion angle, yield strength, torsional stiffness, and related properties.
(4) Bidirectional Testing – The test rotation direction can be switched between two directions.
(5) Large Angle Measurement Range – The specified torsion angle can reach 99999°.
(6) Adjustable Specimen Accommodation – The supplied specification indicates a specimen size range of 0.1–500 mm and a chuck spacing of 500 mm.
(7) Standard-Based Design – The machine is manufactured, calibrated, accepted, and tested according to the specified JB 9370 and JJG 269 requirements.
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