Automotive wire cyclic bending testing machine | ASTM ISO Testing Machine
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Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Automotive Wire Cyclic Bending Testing Machine is designed to evaluate the fatigue resistance and durability of automotive wires and cables under repeated bending conditions. You can simulate dynamic bending stresses to verify wire performance in real-world in-vehicle applications, ensuring compliance with international automotive standards.
Application
This machine is suitable for testing:
(1) Automotive wire harnesses used in engine compartments, dashboards, and door assemblies.
(2) Low-voltage battery cables (SAE J1128 compliant).
(3) Shielded and unshielded wires across various gauges (0.5 mm² to heavy-duty cables).
(4) Related wire samples in R&D, quality control, and production line verification.
Standards
(1) ISO 6722 – Road vehicles: Cables for conductor sets
(2) SAE J1128 – Low-voltage battery cable specifications
Parameters
| Parameter | Specification |
|---|---|
| Swing Angle Range | 0°–180° (CW/CCW), adjustable in 1° increments |
| Operating Speed | 10–60 cycles/min (±1 cycle tolerance) |
| Cycle Counter | 1–999,999 counts (presettable with pause/resume) |
| Test Stations | 3 independent channels with quick-release fixtures |
| Applied Loads | 2.5N, 3.75N, 5N, 7.5N (interchangeable weights) |
| Fixture R-Angle Options | R3.75, R7.2, R9.6 (customizable per wire gauge/mm²) |
| Test Voltage | 24V DC (built-in supply) |
| Power Input | AC 220V ±10%, 50/60Hz (switchable to DC 24V/5A) |
| Machine Dimensions (W×D×H) | 600 × 450 × 750 mm |
| Net Weight | 50 kg |
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