Permanent magnetic chuck is made of high-energy rare earth material (Nd-Fe-B). The magnetic force is permanent, which is suitable for the demand of security and environment protection. There is no risk in the condition of no electrical source and no distortion brought by the heat. Permanent magnetic chuck will save the fifty percent of the time for clamping the workpiece when Permanent magnetic chuck is used on the machine center. The modular design enables multiple combinations to meet the requirement of workpieces of different size. Permanent magnetic chuck is with specific structure. A even polar density and vertical poles comprises a interlaced force for the workpiece, even and same.

When the workpiece possesses the clamping force which is generated by 400 cm2 permanent magnetic chuck, permanent magnetic chuck will can be machined with super grinding force, so multiple combinations will prepare for the large workpieces. Permanent magnetic chuck is suited to clamping workpieces on the maching center or grinding machine, improving the precision and efficiency. Particularly ideal for the thin workpieces.