... .with CE and ISO9001:2008 2.six steps automtaic feed on spindle 3.X/Y/Z are driven by one ... steps12(V), 12(H)Spindle speed (mm/min)steplessVertical feed range (mm/min)Stepless(V), stepless(H)Longitudinal,cross ... /min)1800(V), 1800(H)Quill auto-feed speed steps6(V), 6(H)Quill auto-feed speed range0.05-0.4(V), 0 ... .05-0.4(H)Spindle motor power11(V), 11(H)Feed motor ...