Alnico Deep Pot Magnets | Eclipse Magnetics

Alnico Deep Pot Magnets

For holding, fixing, gripping applications

  • For a wide range of applications
  • Gripping, lifting, positioning jigs, securing and fixing
  • Suitable for temperatures up to 220C
  • Wide range of size options available
  • Includes a mild steel pot and aluminium spacer
  • Corrosion resistant

Overview - Alnico Deep Pot Magnets

Alnico Deep Pot Magnets

Alnico Deep Pot Magnets are high-performance permanent magnetic assemblies combining a premium Alnico magnet core with a heavy-duty mild steel pot housing to deliver strong, focused magnetic holding and clamping force. The steel pot concentrates the magnetic field onto the working face, increasing pull strength and efficiency compared with an unprotected magnet, while also providing mechanical protection to the magnet core.

Alnico magnet material is renowned for its excellent temperature stability, resistance to demagnetisation, and long-term reliability, making these deep pot magnets especially suited to demanding environments where heat, vibration, or continuous use are factors. The robust construction ensures dependable magnetic performance in workshop, manufacturing, assembly, and industrial applications.

Many Alnico Deep Pot Magnets are available with internal threaded mounting holes, allowing secure bolting to machinery, tooling plates, fixtures, panels, or custom assemblies. This makes them an adaptable choice for engineered setups requiring stable magnetic positioning or workholding.


Typical Applications

Alnico Deep Pot Magnets are commonly used for:

  • Clamping, workholding, and fixturing in fabrication, machining, and production environments

  • Positioning and securing tooling, jigs, or components on steel frames and fixtures

  • Magnetic mounting solutions for sensors, guides, and accessories

  • High-temperature applications such as welding, soldering, or heat-treated assemblies

  • General magnetic holding and securing tasks in workshops, maintenance, and industrial lines

These magnets are ideal wherever a robust, dependable magnetic grip is needed on a ferrous (mild steel) surface.


Why Choose Alnico Deep Pot Magnets

Alnico Deep Pot Magnets combine enhanced magnetic efficiency, mechanical protection, and thermal resilience in a compact assembly. The steel pot focuses the magnetic field for superior pull force, while the Alnico core maintains strength at elevated temperatures and resists demagnetisation. Threaded mounting options further expand their versatility in engineered and industrial applications where stability and reliability matter.

Model Variations

Product NumberDiameter (mm)Height (mm)Thread SizeWeight (g)Pull force (kg)Units per pack
8299.515M35110
83012.715.9M415210
83117.516M6232.6510
83220.519M64045
8332725M6856.15
8343525M618414.752