Electro-magnetic chuck1

(mm) Type B L H P=P1+P2 UNI 10× 104 180~300 43~60 2~6 UNI 12×× 120 200~400 43~60 2~6 UNI 15×× 150 300~500 43~60 2~6 UNI20×× 200 300~600 43~60 2~6 UNI 25 ×× 250 400~700 45~65 2~6 UNI 30 ×× 300 400~700 45~65 2~6       Suction : 8kgf/cm2 , 10kgf/ cm2 , 12kgf/ cm2        (Specific made as order)    The permanent-magnetic chuck is applied to holding workpiece of magnetic material to begroud on surface grinding machine and universal tool grinder electrical process machine ect. And can also be used as line-drawing tools of benchwork for scraping and grinding . The permanent-magnetic chuck doesn't need power supply and wil not cause any unexpected accident because of fallure of power supply , therefore , it is being widely used.