Automotive Wire Cyclic Bending Tester Qinsun - China

A precision-engineered solution for evaluating wire insulation flexibility under dynamic bending, tailored for Changan’s quality benchmarks.

Features adjustable bending parameters, multi-sample capacity, and auto-data logging.

Standard This testing machine aligns with global automotive industry standards for wire harness reliability, including ISO 6722 (Road vehicles – Cables for conductor sets) and SAE J1128 (Low-voltage battery cable specifications).

By simulating repetitive bending stresses, it evaluates wire fatigue resistance under dynamic conditions, ensuring compliance with OEM specifications for in-vehicle wiring durability.

Product Advantages Versatile Angle Adjustment: Swings up to 180° bi-directionally or any user-defined angle, accommodating sharp-bend (e.g., R3.75) and gradual-curve testing scenarios.

Triple-Station Efficiency: Three independent test channels enable parallel testing of different wire specifications, tripling throughput compared to single-station machines.

Precision Fatigue Analysis: ±1 cycle/min speed control and 6-digit counter ensure accurate life-cycle prediction, critical for validating warranty periods.

Adaptive Fixture System: Interchangeable R-angle fixtures (R3.75, R7.2, R9.6, etc.

) cater to wires from thin gauge (0.5mm²) to heavy-duty cables, eliminating costly retooling.

Safety & Data Integrity: Automatic stop-on-break function prevents post-failure damage, while memory retention resumes testing after power interruptions.

Product Features Dynamic Swing Mechanism: 180° rotation with adjustable angles (1° increments) via digital control panel.

Variable Speed Control: 10–60 cycles/minute operation with real-time speed display and over-speed protection.

Modular Test Stations: Three channels with individual start/pause controls and LED status indicators.

Load Configuration: Four precision weights (2.5N, 3.75N, 5N, 7.5N) for simulating varying vibration/flexure stresses.

Diagnostic Capabilities: Built-in 24V test voltage output for continuity monitoring during bending cycles.

Robust Construction: 50KG steel frame with vibration-damping feet ensures stable operation at maximum load.

Technical 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 AWG/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

Company Contact:

• Posted By: Standard International Group (HK) Limited

• Phone: 18326093791

• Address: 280 Jiugan Road, Songjiang district, Shanghai , Shanghai , China

• Email:

• Website: https://standards-groups.com/

• Business Description: Standard Groups is an integrated supplier specialized in providing material test instruments and “The Whole Laboratory Program” solutions.
  
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