Product Details
At a Glance
A ferrite pot magnet delivers dependable gripping, clamping and fixturing force at the most economical cost per kilogram of hold, with the magnet enclosed in a powder-coated mild steel shell and an aluminium ring spacer. PML's ferrite pot magnets are rated for continuous operation up to 250°C.
PML Ferrite Pot Magnets deliver dependable gripping, clamping and fixturing force at the most economical cost per kilogram of hold. The ferrite magnet sits enclosed in a powder-coated mild steel shell with an aluminium ring spacer — a construction that concentrates the field on the working face and protects the brittle magnet material from chipping in daily workshop use.
Every Design Pull-Tested
Holding forces are verified on our pull-force testing machine, not estimated.
Key Features
- Deep-Pot Performance
The deep pot proportions provide excellent performance and stability.
- Flux Protected When Idle
Supplied with metal keepers that stop leakage of magnetic flux when not in use.
- 250°C Operating Temperature
The absence of epoxy binding allows high-temperature and chemical stripping applications.
- Predictable Polarity
The north pole is located at the centre — useful for sensor and fixture design.
Reading the Ratings Honestly
- Holding forces are determined at room temperature on a polished steel plate (Q235B).
- A maximum deviation of −10% from the specified value is possible in exceptional cases; in general the value is exceeded.
- Real-world performance depends on installation situation, temperature, counter-anchor and more — treat the values as orientation, and ask our experts to verify your case.
Dimensions & Specifications
| Ferrite Pot Magnets | |||||||
|---|---|---|---|---|---|---|---|
| Sr. No. | Model No. | A | B | C | D | Magnet Type | Holding Force |
| 1 | 215 50 | 60 | 15 | M6 | 12 | Ferrite Magnet | 50 KGS. |
Frequently Asked Questions
When is ferrite the right choice?
When you need solid holding force at the lowest cost, with good corrosion resistance and a 250°C temperature capability. For more force in less space, step up to our NdFeB pot magnets; for maximum temperature stability, our Alnico range.
What are the metal keepers for?
They close the magnetic circuit during storage, stopping flux leakage — the magnet stays at full strength and doesn't attract stray metal on the shelf.
Can it handle heat and solvents?
Yes — there is no epoxy bind to fail, so the magnets tolerate up to 250°C and chemical stripping processes.
Where is the north pole located?
At the centre of the pot face — a fixed, predictable polarity useful for sensor and fixture design.
What holding force does the standard model provide?
The standard 215/50 model is rated at 50kg holding force — see the dimensions table above.
Why Buy From PML
- 65+ years of magnetic expertise — Permanent Magnets Ltd has designed and manufactured magnetic products for 65+ years, and our consumer range is built to the same engineering standards we supply to global industrial leaders.
- Made and tested in-house — magnets, assemblies and finished products are manufactured and quality-checked at our own facilities, so every unit performs to its stated specification.
- Honest specifications — the ratings you read on this page are the ratings you get. If your application needs a different size or strength, our engineers will tell you exactly what works — and what won't.
- Support from real engineers — from product selection to after-sales, your questions are answered by the team that builds the product.
Need help choosing, or a custom specification? Chat with our team on WhatsApp and we will help you find the right fit.
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