Shaft seals prevent leakage and contamination in rotary feeder systems.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Speed | Up to 20 m/s surface speed | |
| IP Rating | IP65-IP69K | |
| Shaft Diameter | 10-150 mm | |
| Pressure Rating | Up to 10 bar (static), 0.5 bar (dynamic) | |
| Temperature Range | -40°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
A mechanical device that precisely meters and transfers dry bulk materials or powders from a hopper into a process stream.
The upper rotating shaft assembly within a precision slitting head that supports and drives cutting blades.
A mechanical assembly that provides rotational power and torque transmission within the Head Section of machinery.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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Lip seals use a flexible elastomeric lip contacting the shaft radially, ideal for moderate speeds/pressures. Mechanical face seals use two flat faces in axial contact, offering superior sealing for high pressures, vacuums, and abrasive environments.
Replacement intervals depend on operating conditions: typically 6-24 months. Signs for replacement include visible leakage, increased dust around the shaft, or abnormal bearing temperature.
Yes, but material selection is critical. PTFE or PU seals resist abrasive powders, while FKM or NBR are better for oils/liquids. Consult manufacturer charts for chemical compatibility.
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