... 450RPMIncoming line: 4 FeedsPower: three-phase ,220/380V(50/60HZ)Driving motor: 1.3KW servo motor, Adjustable speed.Absorb breeze motor: Collective Absorb breeze.0 ... : 1 feed control stepping motor, 1 feed sinker cover control motor, 4 feeds cam’s r control motor, and it is more ... system with no drum. The main motor adopt with the 1.0RW servo motor. Stepping motor for elastic yam and stitch cam control ...