Camshaft Torsion Testing Machine
Category：Torsion Testing Machine
Introduction
The Camshaft Torsion Testing Machine is designed to evaluate the static torsional performance of various automotive camshafts. It adopts a horizontal structure with a servo-driven loading system, planetary reducer, digital data acquisition system, and computer-based measurement and control system.
The machine provides stable and uniform torque loading while accurately measuring torque and torsion angle, making it suitable for torsional strength and torque-angle testing of different camshaft designs.
Application
The Camshaft Torsion Testing Machine is mainly used for static torsion testing of:
(1) Intake camshafts
(2) Exhaust camshafts
(3) Assembled camshafts
(4) Mechanical camshafts
(5) Single overhead camshafts (SOHC)
(6) Double overhead camshafts (DOHC)
It is suitable for automotive component manufacturers, R&D laboratories, quality inspection departments, and engineering testing centers.
Standards
(1) GB/T 2611 — General technical requirements for testing machines
Parameters
| Parameter | Specification |
|---|---|
| Maximum Test Torque | 100 / 200 / 500 / 1000 / 2000 / 5000 / 10000 Nm |
| Test Space / Stroke | 300 mm / 500 mm |
| Testing Machine Class | Class 0.5 |
| Torque Measurement Range | 1%–100% FS |
| Minimum Torque Reading | 0.01 Nm / 0.1 Nm |
| Angle Resolution | 0.01° |
| Maximum Torsion Angle | 0–Unlimited |
| Torsion Speed | 0.1–720°/min, customizable |
| Angle Indication Error | < ±0.5% |
| Angle Repeatability Error | < 0.5% |
| Torque Indication Error | < ±0.5% |
| Torque Repeatability Error | < 0.5% |
| Speed Accuracy | Better than ±1% of indicated value |
| Loading Direction | Clockwise and counterclockwise |
| Test Fixture | Standard fixture included |
| Power Supply | AC 220 V, 50 Hz |
| Structure | Horizontal |
| Control System | Computer-controlled digital measurement and control |
Features
(1) Designed for Camshaft Testing
Suitable for static torsion testing of various automotive camshaft structures.
(2) Servo-Controlled Loading
The AC servo system provides smooth and stable torque loading with minimal impact during testing.
(3) Horizontal Test Structure
The horizontal configuration provides a suitable test space for long shaft-type components.
(4) High-Precision Measurement
Accurately measures torque and torsion angle throughout the test.
(5) Planetary Gear Transmission
Provides stable torque transmission and precise loading control.
(6) Computerized Data Acquisition
Automatically collects and processes test data and displays torque-angle test curves.
(7) Bidirectional Loading
Supports clockwise and counterclockwise torque loading.
(8) Customizable Configuration
Different torque capacities, test spaces, fixtures, and control configurations are available according to camshaft specifications.
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