Quad Extra

Permanent-electro magnetic systems for milling

An exclusive system thanks to the latest evolution of the square pole: Quad Extra

The permanent-electro magnetic chucks Quad Extra series provide quick and flexible clamping of a large variety of ferrous parts on milling machines, machining centers and pallets FMS systems. They are powerful, lightweight, compact, easy to install and operate, and give significant immediate advantages.

By operating with vices and clamps the workpiece is never completely free; multiple setups are required to complete the processing cycle.

With Quad Extra the piece is free on 5 sides for machining; the clamping force is distributed uniformly over the entire contact surface without any compression and deformation. This results in lower machining vibrations, better finishes and reduced machine stress.

Quad Extra: the unique advantages of a patented technology

Quad Extra is based on an exclusive patent: the magnetic area is made of a modular polar plate machined from a solid block, fixed with high resistance screws to the main monoblock construction frame. The clamping surface is made of steel and resin and the “double grid” polar layout allows closer magnetic stitches.

The innovative shape of the magnetic system electro Quad Extra allows for:

• a high structural rigidity due to the multi-polar plates integrated in the monoblock frame
• a greater reliability in time thanks to a reduced amount of resin
• a higher force concentration on the pieces, thanks to the “double-grid” pattern

Technical specifications