... to 200needle Double picker point and double down pickerMotor : AC servo motorComputer : Jinheng computer system Speed : 300-320 RPMOnly used for ... ,Exclusive inner cam block system for high speed.5,Stepping motor for elastic yam and stitch cam control.6,Elector-pneumatic ... disk driver(compatible with MS-DOS and WINDOWS)11,Available in 220/380/415V,3phase 50/60Hz12,Fully A.C.Servo motor adopted ...