Where a suspended magnet fits
Suspended magnets are intended for applications where tramp iron turns up only now and then. Examples are nails and bolts in coal, stone, fertiliser, slag, gypsum or ore. The magnet produces a deep field that reaches down through the burden. It does not touch the product, so it adds no wear to the belt and needs no change to the conveyor structure.
We offer permanent suspended magnets, which need no power at all, and oil-cooled electromagnetic plate magnets where a deeper field is needed. Collected iron is removed manually during scheduled cleaning. When iron loads are frequent we usually recommend upgrading to a self-cleaning over band magnetic separator.
Key features of our suspended magnet
- Deep magnetic field reaches through the burden
- No power needed for permanent models
- Oil-cooled electromagnetic option
- Robust industrial build
- Easy suspension with lifting points
- Made to customer specification
- Protects crushers and mills
- Simple manual cleaning
Applications & industries
- Cement plants
- Power stations
- Ore handling
- Ceramics
- Non-metallic minerals
- Metal industry
- Chemicals & fertilisers
- Food grains & refractories
Suspended Magnet at a glance
| Type | Permanent or oil-cooled electromagnetic |
|---|---|
| Mounting | Over belt, feeder or chute |
| Cleaning | Manual |
| Sizing | To belt width and suspension height |
| Duty | Occasional tramp iron |
Exact dimensions, capacity and magnet strength are confirmed against your application before manufacture.
Need a suspended magnet for your plant?
Send your material, capacity and installation details for a quotation.
Frequently asked questions
What is a tramp magnet?
"Tramp magnet" is another name for a magnet used to remove tramp iron (stray bolts, nails, wire and machine parts) from a product stream. Suspended magnets are the most common type.
How high can the magnet be suspended?
Suspension height depends on magnet size, burden depth and the smallest iron piece to be caught. We size the magnet from your conveyor details.
Does a permanent suspended magnet lose strength?
No. In normal use a permanent magnet circuit keeps its strength without power.
