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extremely strong
clamping plate for milling

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Permamax - Permanent magnetic chuck

The permanent magnetic chuck Permamax of Assfalg is an extremely strong clamping plate for milling. It is universally applicable, especially for milling, from part size 30x15x6mm and larger workpieces.

Thin ferromagnetic workpieces from a thickness of 0.8 mm and thickness of workpieces can be machined. The workpieces can be clamped stress-free and fast.

The Ace for Metal

Solutions and tools for stationary and
mobile metalworking.


  • Liquid tight
  • Surface can be machined down by 2mm and partially drilled up to 8mm
  • Switched ON/OFF mechanically
  • Workpieces can be clamped stress-free and fast
  • 5-side processing, as only one side is magnetically clamped
  • High power and flat magnetic field (max. 10mm penetration into workpiece)
  • Adhesive force: up to 140 N/cm2 with pole pitch 12 + 3 mm (highest power is concentrated within 20 mm from edges)


These permanent magnetic chuck Permamax of ASSFALG suitable for heavy machining such as milling and roughing. When milling, drilling, grinding, eroding as well as planing this permanent magnetic chuck Permamax can be used. Remarkable holding forces are achieved even on uneven or rough surfaces.

Universal clamping of small (from 30x15x6mm), thinner and larger workpieces is possible. This magnetic chuck is suitable for thin ferromagnetic workpieces from 0.8 mm thickness and thick workpieces.

These permanent magnetic clamping plate is mechanically switched on and off. This is done via a removable hex shifter.

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ASSFALG here provides a permanent magnetic chuck with a reinforced permanent neodymium magnet system, which has a very high, evenly distributed clamping force. Highest adhesive forces - up to 140 N / cm² - are generated.

This enormously high adhesion forces in the workpiece can be achieved in that the magnets are integrated in the pole plate and the housing.

The robust, cast iron construction of the permanent magnetic chuck Permamax both the stable top plate with an average height and the neodymium magnet systems with extremely high holding forces, ensuring a long and maintenance-free life.

Workpieces can be clamped fast and stress-free and fast manually. This magnetic chuck is used for heavy machining.

It is mechanically switched on and off. Using a removable hexagonal lever, the circuit is smooth. The adhesive surface can be processed up to a depth of max. 8mm

Since only one side is clamped, a 5-sided machining is possible. Due to the flat magnetic field, the magnetic force penetrates only about 10mm.

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This particular permanent magnetic chuck Permamax is sealed against dielectric and coolant. The dense, concentrated magnetic field prevents the maximum magnetization of the tool.

Adhesive forces up to 140 N / cm² with a pole pitch 12 + 3 mm are possible.

The Permamax is mechanically switched on and off. Using a removable hexagonal lever the circuit is smooth.

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