YG518 Nail-Hammer Type Snagging Tester
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Description
Product Introduction:
It is used to assess the snagging propensity of outerwear knits and woven fabrics, as well as other fabrics prone to snagging, particularly those made from synthetic filament yarns and their textured yarns.
Product Features:
1. Made from premium wool felt, it is durable and resistant to tearing.
2. The roller features an integrated design, ensuring concentricity and uniform thread pickup.
3. Header display control, menu‑driven operation mode, imported metal pushbuttons—responsive and durable.
4. Tungsten carbide needles, with a hardness of up to 90 HRC, are burr-free and cause no damage.
5. The chain and the hammer are connected by a ball joint to ensure flexibility during testing.
6. Precision high-end motor drive, ensuring smooth operation and low noise;
Meets the standard:
Standards such as GB/T 11047 and ASTM D 3939-2003.
Technical specifications:
| Parameter Name | Parameter value |
| Fabric snagging drum, hammer | Four rotary drums, four hammer heads |
| Hammer parameters | Weight: 160 ± 10 g; Number of needles: 11 (imported tungsten steel needles); External exposed length: 10 mm; Tip radius: 0.13 mm |
| Counting range | 1 to 999,999 times |
| Drum size | Diameter: 82 mm, Width: 210 mm, Outer rubber thickness: 3 mm |
| Relative rotational speed | 60±2 rpm |
| Felt parameters | Thickness: 3–3.2 mm, Width: 165 mm (premium felt, durable and long-lasting) |
| Guide rod working width | 125mm |
| Distance between the hammer and the guide rod | 45mm (adjustable) |
| Power supply | AC 220V, 50Hz, 160W |
| Instrument dimensions | 900mm×400mm×400mm (L×W×H) |
| Weight | 35kg |
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