Magnetic Chuck is mainly used in a variety of surface grinding machine, tool grinding machine as a work piece positioning processing. It has the features of high precision, uniform suction and safety, so that it is a processing positioning sucker sucker. Parameters: 1. Suction : >100 N / cm2 2. Diameter : about 250mm (9.84 inch ) 3. Height :about 49mm (1.92 inch) Method of use Put the work piece on the suction table, and then insert the wrench into the shaft hole to turn clockwise180°, the work piece can be sucked for processing. The work piece is completed, the wrench can be inserted into the shaft hole to turn counterclockwise 180 °, you can remove the work piece Maintenance Sucker should be wiped clean before use the item to avoid scratching the surface. After using, the surface should be coated with oil to prevent corrosion. Use of ambient temperature: -40℃ -50℃ Do not knock, to prevent magnetic reduction. Strong dense pole permanent magnet sucker is for surface grinder, sparks machine, WEDM. Very fine spacing, uniform magnetic distribution, particularly for processing small thin parts. Worktable precision no change while magnetizing and demagnetizing. Panel with special treatment, no leakage, to prevent corrosion of cutting fluid. To prolong service life of the disk, it can be placed on the cutting fluid for storage. Six-surface fine grinding processing, the sucker can be used in vertical direction on the wire cutting machine cutting. High-performance magnetic steel disk, with suction, almost no remanence.