A&I Navel R7005 (Ceramic) is a false-twist element for open-end rotor spinning. The navel sits at the rotor outlet and imparts the false twist that stabilises the spun yarn as it is drawn off; the bore geometry — entry diameter D1 and throat diameter D2 — together with the surface finish influence yarn evenness, hairiness and running stability. This ceramic version adds anti-static behaviour and high wear resistance, suited to higher-speed applications.
Catalog variants:
| Type | Reference | Speed (rpm) | Bore D1 (mm) | Bore D2 (mm) | Compatible machines |
|---|---|---|---|---|---|
| R7005 | 54304006 | 100,000 | 18 | 5 | D30 |
Confirm the exact variant by machine model and current part number — send your RFQ for matching. Pricing on request.
