A precision component in material feed systems that guides and positions materials using needle-like projections for accurate feeding in industrial machinery.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Hardness | 55-65 HRC | |
| Needle Spacing | 2-10 mm pitch | |
| Surface Finish | Ra 0.4-1.6 μm | |
| Needle Diameter | 0.5-3.0 mm | |
| Plate Thickness | 5-20 mm | |
| Temperature Range | -20°C to 200°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
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Needle plates work best with fibrous materials (textiles, paper, non-wovens), flexible sheets, and materials that can be penetrated without damage. They are less suitable for rigid or brittle materials.
Regular inspection every 500 operating hours, with cleaning and needle tip inspection. Replacement typically needed after 5,000-10,000 hours depending on material abrasiveness.
Yes, needle diameter, spacing, pattern, and plate dimensions can be customized based on material thickness, feeding speed, and precision requirements.
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