Metal Wire Bending Fatigue Tester
Standard
- GB/T 238-2013 (Chinese national standard for wire repeated bending tests)
- GB/T 235 (Chinese standard for sheet/strip repeated bending tests)
- ISO 7801:1983 (International standard for metal wire fatigue testing)
- ASTM E290 (Standard test method for bend testing of metallic materials)
Product Advantages
- Automated Fatigue Testing
- 60 cycles/minute: High-speed operation for accelerated life testing.
- Auto-stop function: Halts testing at breakage with 0.1-cycle accuracy.
- Precision Adjustability
- Interchangeable rods: Bending radii from 0.3–10mm (customizable to 25mm).
- Height-adjustable clamps: Accommodates 150–200mm sample lengths.
- Defect Detection
- Microcomputer control: Captures material inconsistencies via real-time force curves.
- 0.1° angle resolution: Detects micro-cracks during 90° left/right bends.
- User-Centric Design
- 4.3" color touchscreen: Intuitive interface with EN/DE/ZH/ES/FR language support.
- Quick-swap bushings: Reduces downtime between sample batches (15-second changeover).
- Industrial Robustness
- 1.1kW brushless motor: Maintenance-free operation for 10,000+ hours.
- Alloy steel frame: Rigid construction with 10-year lifespan.
Product Features
Testing System
- Clamping Mechanism:
- Self-centering jaws: Holds 0.3–10mm wires without slippage.
- Replaceable bushings: Adjusts perforation diameter (3–20mm).
- Bending Actuator:
- Servo-electric motor: 60 cycles/minute (±0.5% speed control).
- 90° bidirectional bending: Left/right oscillation with 0.1° precision.
Control & Data Acquisition
- HMI Interface:
- Real-time graphs: Displays cycles vs. torque/angle.
- Data export: CSV/PDF reports with failure analysis.
- Sensors:
- Load cell: 500N capacity (±0.5% accuracy).
- Rotary encoder: 16-bit resolution for angle feedback.
Safety & Convenience
- Emergency Stop: Instantly deactivates motor and clamps.
- Overload Protection: Halts testing if force exceeds 550N.
Technical Parameters
| Specification | Details |
|---|---|
| Sample Diameter | 0.3–6mm or 4–10mm (interchangeable rods) |
| Sample Length | 150–200mm (adjustable clamps) |
| Bending Angle | ±90° (180° total oscillation) |
| Bending Speed | 60 cycles/min (±0.5% stability) |
| Counting Range | 0–9,999 cycles (auto-stop at breakage) |
| Motor Power | 1.1kW (brushless DC) |
| Power Requirements | AC 220V±10%, 50Hz, 1.5kW |
| Noise Level | ≤65dB(A) |
| Footprint | 500mm (L) x 400mm (W) x 800mm (H) |
| Weight | 75kg (net) / 90kg (with accessories) |
Accessories Included
- Bending Rod Kit – 0.3–25mm diameter rods for custom radii.
- Bushing Set – 3–20mm perforation diameters for sample clamping.
- Calibration Tools – NIST-traceable angle gauge and torque wrench.
- Software License – Lifetime access to BendTest Pro (cloud-connected with API for integration with QMS systems).
- Installation & Training – On-site setup by certified engineers + 8hrs virtual training for operators.
- Documentation – Multilingual user manual and GB/T 238-2013 compliance guide.
Metal Wire Bending Fatigue Tester Display:
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