Electro-permanent magnetic chuck Quadri-Pol series

rectangularfor milling

Magnetic chucks with square poles with great magnetic power and specially designed to hold iron pieces in milling operations. They are built from a solid block of steel and have great stability and rigidity with no warping. The five accessible sides of the pieces can be machined in one only operation without the need of clamps or jaws. The chuck’s electropermanent circuit offers the following advantages: - Minimal energy consumption. Energy is only consumed during the magnetisation and demagnetisation process. - Absence of warping as the chuck does not heat up. - There is no risk of accident due to a cut in the power supply. Electronic controller allows the sequential activation of the 1, 2, 3 and 4 chucks. It also Incorporates a parasitic high power EMD filter, that complies with electromagnetic compatibility directive. These chucks offers the possibility to work with pole extensiones. The extensions are prolongations of the chuck’s square poles to a certain height. Pieces with irregular surface are securely attached to the chuck by means of polar extensions. There are two types: fix and mobile. Mobile extensions adapt to the irregular surface of the piece and the fixed ones, act as a support points. The perfect clamping is obtained by using 3 fixed extensions and so many mobiles as the piece requires. Available in four different versions, which differ mainly in the measures of the poles.