Specifications: Double rib universal interlock is a high-effect machinery with high-speed.Except using the dial cam 2 track and 4 track to knit draw needle rib with 1+1 and 2+2,it can also knit double-faced jersey,serge fabric and rome fabric(denim),and dobby fabric,twill,stairs-style fabric,striped fabrics. The double knit is equipped with a computerized mono-block closed-cam system.It utilized wide-butt needles to select knit,and weit positions.Cams are interchangeable and easy to operate.The machine has the option to knit different lycra fabrics by additional lycra feeder.It is also able to use different cylinder gauges to meet different market demands. Cylinder dia Gauge NO.OF.FEED NO.OF.FEED(RIB) 30'' 12-30G 72F 48F,60F 32'' 12-30G 72F,84F 64F 34'' 12-30G 72F,84F 54F,68F 36'' 12-30G 72F,84F 58F,72F 34'' 4-12G 48F Motor 5.6HP 7.5HP Speed 18-22R Standard equipment: Central stitch system; China made positive feeder; 3 fans on rotating for cleaning dust; Middle 2 fans; Groz Beckert needle(German); Taiwan made lubricator; Creel and prepared creel; Cloth winder with 120 variable speeds. Option extras: Terry,single knit,fleece machine's fabricated parts; Memminger Taiwan made lycra feeder; Memminger positive feeder(German); Memminger lubricator(German); Memminger Taiwan made tube creel.