... speed.5, Stepping motor for elastic yam and stitch cam control.6, Elector-pneumatic yarn finger and cam control7, Patten Depth up to 1,200 ... Automatic re-cycling oiler,counter,and reset function.10, Attached floppy disk driver(compatible with MS-DOS and WINDOWS)11, Available in 220 ... /380/415V,3phase 50/60Hz12, Fully A.C.Servo motor ...