Magnetic Chucks

• Reinforced Electro-Permanent system with extremely High magnetic power.
• Absolute safety against Power or Cable fault.
• An enormous Reduction in clamping and setup times.
• Customised solutions to suit your requirement.

Electro Permanent Magnetic Chuck combines the clamping Force of high quality Permanent Magnets with the advantageous Switching facilities of and Electrical Device, thereby providing in practical applications all the prerequisites for Precision, Safety and Easy of operation.A totally original and unique Electro Permanent system is controlled electronically and the clamping zone comprises of a series of alternate poles.

An electric impulse of very high magnitude but of a very short duration is used for magnetising the magnets and as the chuck is switched ON with the job completing the magnetic circut the magnets work at BH Remanence hence is able to provide a magnetic energy perfectly suitable for heavy cuts and thrusts during Grinding, Planning and Milling operations.

With these properties we can provide you performance results which has so far been unobtainable from conventional permanent magnetic chucks and hardly obtained in best electromagnetic chucks available.

The solid construction of the Electro Permanent Magnetic Chuck eliminates mechanical distortion and unlike electromagnetic chucks there is no heat generation hence the chuck when once attached to the machine bed will be as geometrically stable as the machine itself providing working surface with uniform holding power required for precison machining. The chuck is entirely static and hence it is not subject to machanical wear.

The Electronic Control unit is specially designed for Easy and Safe operation of Electro Permanent Magnetic Chucks. Power circuit is controlled by Thyristors and is operated by Remote Control. The switching On/Off of the chuck is done by means of Illuminated push-buttons.

The Power consumption is considerably reduced saving almost 98% of precious energy, as only a current pulse for few seconds is required to switch the chuck On and Off. Hence the running and maintenance cost of the Electro Permanent Magnetic chucks are virtually nonexistant. When in operation the chuck is entirely isolated & independent of power supply. This gives total security against POWER FAILURE and eliminates any risk of accidental release of workpiece.

Electro Permanent Magnetic Chucks are available in Grinder series and Milling series in sizes from 200 mm to 1500 mm in length and 150 to 400 mm in width having longitudinal or transverse poles. Large Magnetic area can be arranged by multiple mounting of chucks which can be operated by a single controller. Special purpose chucks can also be designed to suit your particular applications.

The Power consumption is considerably reduced saving almost 98% of precious energy, as only a current pulse for few seconds is required to switch the chuck On and Off. Hence the running and maintenance cost of the Electro Permanent Magnetic chucks are virtually nonexistant. When in operation the chuck is entirely isolated & independent of power supply. This gives total security against POWER FAILURE and eliminates any risk of accidental release of workpiece.