Permanent magnetic chucks are manufactured from magnetized materials and exhibit a constant magnetic field without needing to introduce an electric current. Because these materials are highly magnetized materials, they do not lose their magnetic force. This also eliminates the need for electrical connections, switches, brushes, wires and auxiliary generators. The magnet is made of a special alloy and has high power and indefinite life. Most industrial permanent magnets sit within a carrier. Alignment of the poles determines the state of the magnet (whether it is on or off). In operation, these poles are physically moved to activate and de-activate the permanent magnet.

The fine-pole chuck with integral flushing for sinker EDM’s Feature:

•Intgral flushing hole system in top plate for suction or pressure flushing of erosion material

•Fine pole with inter-pole design minimises magnetic flux height to ensure free flushing of erosion material

•Fully saturating magnetic design with positiveoff ensures consistent performance across entire chuck face and full workpiece release

•Fully submersible for use in EDM

•Standard 5 year warrantee!

Part No.           A              B             C
PME1225    250mm     46mm      120mm
PME1515     150mm      56mm     150mm
PME1525    250mm      56mm     150mm
PME1530    300mm     56mm     150mm
PME2040   400mm     56mm     200mm