Microcomputer-Controlled Torsional Fatigue Testing Machine

The Computer-Controlled Torsional Fatigue Testing Machine is designed to perform torsional fatigue life testing of metal and non-metal materials, automotive components, fasteners, torsion shafts, torque tools, torsion springs, and other torsion-loaded components.During testing, the specimen is installed between adjustable fixtures, allowing the equipment to accommodate specimens with different sizes and perform torsional mechanical fatigue life tests under various conditions.The machine adopts a computer-controlled system for operation and data processing. It can collect and analyze parameters such as torque, peak torque, torsion angle, and test curves. The display system provides real-time test curves, including torque-time, torsion angle-time, torque amplitude-cycle, and deformation amplitude-cycle curves.

Application

The system also supports test data storage, retrieval, and automatic generation and printing of test reports. It is widely used in quality supervision, metrology and inspection, commercial inspection, metallurgy, aerospace, nuclear industry, military equipment, automotive, construction, and building materials industries.

Applicable Standards

The Computer-Controlled Torsional Fatigue Testing Machine complies with the following standards:

GB/T 2611 — General Requirements for Testing Machines

JB/T 9370 — Technical Conditions for Torsion Testing Machines

GB/T 10128 — Metallic Materials — Torsion Test Method at Room Temperature

Relevant automotive component, fastener, shaft, spring, and torque tool fatigue testing standards

Technical Specifications

Key Features

Computer-Controlled Operation

Adopts a computer control system for automatic test operation, data acquisition, and processing.

Supports real-time monitoring and display of torque, peak torque, torsion angle, and test curves.

Wide Testing Application Range

Suitable for torsional fatigue life testing of metal and non-metal materials, automotive components, fasteners, torsion shafts, torque tools, torsion springs, and other torsion-loaded components.

High-Precision Measurement

Provides accurate torque and angle measurement.

Supports high-resolution torque and torsion angle detection for reliable test results.

Bidirectional Torsion Loading

Supports clockwise and counterclockwise torque loading to meet different test requirements.

Adjustable Test Space

Horizontal structure with adjustable fixture spacing.

Suitable for specimens with different sizes and shapes.

Advanced Data Analysis Function

Automatically generates torque-time, torsion angle-time, torque amplitude-cycle, and deformation amplitude-cycle curves.

Supports test data storage, retrieval, and report printing.

Stable and Reliable Performance

Rigid mechanical structure ensures stable operation during long-term fatigue testing.

Suitable for quality inspection, research, and product development applications.

Safety Protection Design

Equipped with overload protection and operational safety functions to ensure reliable testing.