- Out of stock
2 VARIANTS | Ø 640/900 mm NOMINAL DIAMETER |
SAF Natura MANUFACTURER | SAF74 FAMILY |
SAF Natura upper assembly with beam, motor, programmer, lids, hinges, wiring and safety interlock for upgrading compatible 640 or 900 mm extractors.
This is not a generic motor chosen by drum diameter alone. It is a mechanical, electrical and safety retrofit: model, generation, geometry, shaft, controller, supply and lid circuit must match. Select it before ordering from photographs, measurements, rating plate and serial number.
01 · SELECT THE VARIANT
There are two variants: SAF74-640 for Ø 640 mm extractors and SAF74-900 for Ø 900 mm. Compatibility with each SAF extractor model and year is confirmed before ordering from the full model, year or serial, actual internal diameter, and clear photographs of the head and rating plate.
02 · MECHANICAL FIT
Measure support spacing, rim width and profile, hole positions and diameters, assembly height, basket shaft, key or coupling, direction of rotation and clearance for lids and hinges. Check that the basket is centred, free-running and structurally suitable for the drive. Do not force, drill or adapt a beam without technical approval: incorrect geometry transfers loads, rubbing and vibration to the extractor.
03 · MOTOR AND PROGRAMMER
Power, voltage and the programmer or control unit change with the extractor model and year, so no generic figures are given here: they are confirmed with the manufacturer for your unit and stated in the quotation. Never mix motor, control box, supply or parameters across generations; the quotation must identify every component and plate voltage.
04 · KIT SCOPE
The photograph shows the kind of parts in the kit —motor beam, motor, control/programmer, safety device, lids, hinges and wiring—, but it does not guarantee identical supports, lids or connectors for both variants, and the programmer or control unit depends on the quotation. Require a reference-specific exploded view or supply list, included fasteners, cable lengths, plug or power supply, instructions, factory parameters and any component that must be reused from the existing extractor.
05 · SAFETY AND COMMISSIONING
Disconnect and lock out the extractor before removal, and always wait for the basket to stop completely. Installation and connection are for competent personnel. Verify earthing, protection, direction, fasteners, vibration, normal and emergency stops, and that opening a lid prevents or stops drive as designed. Test first empty and then with balanced loads, increasing speed gradually. Never operate with lids, guards or the safety circuit disabled.
06 · BEFORE YOU BUY
Provide overall and rating-plate photographs, extractor reference, internal diameter, support and hole spacing, shaft/coupling detail, lids and hinges, present controller, connectors and available supply. The selected option —SAF74-640 or SAF74-900— must appear in the quotation alongside motor, programmer, safety version and included parts. Neither power nor voltage can be transferred automatically between variants or generations.
| ✓ SUITABLE | Head upgrade for an identified SAF extractor verified mechanically and electrically. |
| ✕ NOT THIS | A universal motor for any 640/900 mm drum or permission to defeat the lid interlock. |
| ⚠ CONFIRM | Variant, model/serial, dimensions, shaft, motor, programmer, voltage, connectors, interlock and scope. |
| Parent reference | SAF74-PADRE |
|---|---|
| Variants | SAF74-640 for Ø 640 mm · SAF74-900 for Ø 900 mm |
| Compatibility | By SAF extractor model and year; confirmed before ordering |
| Power, voltage and programmer | According to each variant's rating plate and quotation |
| Described assembly | Beam, motor, programmer, lids, hinges, wiring and safety; binding list in quote |
| Verification | Geometry, shaft, rotation, protection and interlock by competent personnel |
Data sheet
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