HZ-2003 GB Footwear Abrasion Tester

The HZ-2003 footwear abrasion tester evaluates the abrasion resistance of finished shoes, molded soles and flat specimens made from rubber, TPR, polyurethane and plastics.

Applicable standard: GB/T 3903.2-94, General Test Methods for Footwear—Abrasion Resistance.

Technical specifications:

1. Abrasion wheel: T12 steel, 20 ± 0.1 mm diameter, 4 ± 0.1 mm thick, 72 teeth, 90° ± 5° tooth angle, 0.2 ± 0.05 mm tooth-tip width, Ra 3.2 μm surface roughness, hardness ≥ HRC 55 and 0.03 mm coaxiality.

2. Wheel speed: adjustable from 100 to 300 r/min.

3. Load: 4.9 N; adjustable up to 19.6 N for special requirements.

4. Balance capacity: 5,000 g; accuracy: 5 g.

5. Speed fluctuation: ≤ ±5 r/min.

6. Timed-stop range: 1 second to 99 hours, adjustable in one-second increments.

7. Speed measurement range: 1–9,999 r/min.

8. Timing range: 1 second to 99 hours.

9. Specimen: flat specimen with a thickness of at least 6 mm.

10. Dimensions: 600 × 500 × 700 mm.

11. Weight: approx. 80 kg.