Magnetic pulleys at a glance
| Item | Detail |
|---|---|
| Fits | Head end of belt conveyors |
| Diameters | 50 to 160 mm in the standard range; larger on request |
| Length | 300 to 1500 mm |
| Field | 8,000 to 19,500 gauss range depending on diameter (see table) |
| Materials handled | Chemicals, plastics, grains, food products, ceramics, coal |
| Sizing | Belt width, speed and tonnage |
Standard CMpulley range
Diameter and length in mm. Gauss is the range offered for that diameter; confirm for your build.
| Part No. | Diameter | Length range | Gauss range |
|---|---|---|---|
| CMpulley-50 | 50 | 300–1500 | 8,000–12,000 |
| CMpulley-75 | 75 | 300–1500 | 8,000–12,000 |
| CMpulley-80 | 80 | 300–1500 | 8,500–13,000 |
| CMpulley-85 | 85 | 300–1500 | 8,500–13,500 |
| CMpulley-100 | 100 | 300–1500 | 12,000–18,000 |
| CMpulley-120 | 120 | 300–1500 | 12,000–18,500 |
| CMpulley-150 | 150 | 300–1500 | 13,000–19,000 |
| CMpulley-160 | 160 | 300–1500 | 13,000–19,500 |
Standard sizes are from our catalogue. Final size, field strength and stainless grade are confirmed in writing at quotation. Anything marked "contact for spec" depends on your application.
Our magnetic pulleys

Industries and related separators
Industries: Recycling & aggregates · Food plants · Plastics
Related products: Overband magnets · Grate magnets · Drawer magnets · Magnetic bars · Plate magnets · All separators
Not sure which type? Read Which magnetic separator do I need? or what to send for a quote.
Magnetic pulleys: common questions
How does a magnetic pulley work?
The pulley holds iron against the belt as it turns. Clean product leaves the belt in its normal path; the iron is carried underneath and drops into a separate chute.
Can it replace my existing pulley?
Usually yes, if the diameter, face width and shaft match. Send your conveyor drawing or measurements.
Which diameter?
It depends on belt width, speed and burden. The standard range is 50 to 160 mm; larger pulleys are quoted on request.
Pulley or overband?
Pulleys suit shallow, evenly spread burden. For deep burden or big tramp iron on top, use an overband magnet.
Is the gauss guaranteed?
The table shows the range per diameter. We confirm the field for your exact build at quotation.
Which industries use them?
Recycling, aggregates, food and grain, plastics, ceramics and coal handling.
Request a quote
Three short fields. Photo optional. We aim to reply within 1–3 hours (Malaysia business hours).
Free 1-page selection checklist
What to measure, what to send and what to confirm before you order a magnetic separator.
Get a magnetic pulley quote
Send the size, product, where it fits and quantity. A photo or sketch helps. Written B2B quote, no online prices.
