special electro-magnetic chuck for knife-machine chinacoal07 we provide service of enterprise's customs declaration, inspection. special electro-magnetic chuck for knife-machine,special electro-magnetic chuck Product Introduction  this chucks have uniform magnetic force and high fixture precision, easy to operate, it can used to all kinds of woodworking knife machine Main Parameter model Mainsize(mm) Ratedvoltage(V) Ratedcurrency(A) N.W(kg) L W H Xz11-160*1680 1680 160 150 110 2 200 Xz11-180*1500 1500 180 185 110 2 240 Xz11-180*1550 1550 180 180 110 2 240 Xz11-190*1680 1680 190 190 110 1.5 295 Xz11-190*2200 2200 190 190 110 2 390 Xz11-200*1000 1000 200 200 110 1.06 215 Xz11-200*1100 1100 200 165 110 1.9 200 Xz11-200*1470 1470 200 160 110 1.6 230 Xz11-200*1475 1475 200 165 110 2.7 260 Xz11-200*1600 1600 200 165 110 2.7 290 Xz11-200*1760 1760 200 170 110 1.7 320 Xz11-200*2270 2270 200 200 110 2 450