The Fastener Torsion Testing Machine is designed for static torsional mechanical performance testing
WhatsApp : +86 15601902607
Email : info@qinsun-lab.com
The Fastener Torsion Testing Machine is designed for static torsional mechanical performance testing of fasteners, bolts, studs, screws, nuts, welding studs, and other threaded components. The system consists of a loading system, transmission system, digital data acquisition and processing system, computer measurement and control system, and test fixtures.
It can measure torque, torsional strength, torsion angle, and the torque-torsion angle relationship, while generating torque-torsion angle, torque-time, and torsion angle-time curves. Multiple test curves can also be overlaid and compared for analysis and reporting.
The Fastener Torsion Testing Machine is suitable for:
(1) Bolts
(2) Studs
(3) Screws
(4) Nuts
(5) Welding studs
(6) Other threaded fasteners
Typical applications include:
(1) Static torsional performance testing
(2) Torque testing
(3) Torsional strength testing
(4) Torsion angle measurement
(5) Torque-torsion angle relationship analysis
(6) Failure and quality testing of fasteners
(7) Comparative analysis of multiple test curves
| Parameter | Specification |
|---|---|
| Maximum Test Torque | 10 Nm / 20 Nm / 50 Nm / 100 Nm / 200 Nm / 300 Nm / 500 Nm / 1000 Nm / 2000 Nm |
| Test Stroke | 300 mm / 600 mm |
| Testing Machine Class | Class 0.5 / Class 1 |
| Torque Measurement Range | 1%–100% FS |
| Minimum Torque Reading | 0.01 Nm / 0.1 Nm |
| Angle Resolution | 0.01° |
| Maximum Torsion Angle | 99999° |
| Test Speed | 0.1–720°/min, customizable |
| Relative Angle Indication Error | < ±0.5% |
| Angle Indication Repeatability Error | < 0.5% |
| Relative Test Force Indication Error | < ±0.5% |
| Test Force Indication Repeatability Error | < 0.5% |
| Test Speed Accuracy | Better than ±1% of indication |
| Loading Direction | Bidirectional |
| Torsion Fixture | Three-jaw chuck |
| Power Supply | 220 V, 50 Hz |
| Applicable Specimens | Bolts, studs, screws, nuts, welding studs, etc. |
(1) Comprehensive Testing System – Integrates loading, transmission, data acquisition, computer control, measurement, and fixtures into one testing system.
(2) Low Axial Constraint – The movable chuck uses a precision heavy-duty guide rail to reduce additional axial force on the specimen during testing.
(3) Continuous Loading – Supports continuous loading and load holding at the required load level.
(4) Stable Loading – The system is designed to operate without significant impact or vibration, providing stable readings during testing.
(5) Multiple Curve Analysis – Supports torque-torsion angle, torque-time, and torsion angle-time curves.
(6) Curve Comparison – Multiple test curves can be overlaid for direct comparison and analysis.
(7) Wide Torque Range – Configurations from 10 Nm to 2000 Nm are available, with customization options.
(8) Bidirectional Testing – Supports torsional loading in both rotational directions.
Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.
Company Phone
+86-21-6420 0566
Working hours
Monday to Friday
Mobile phone:
13816217984
Email:
info@qinsun-lab.com
