... industries;2.TECHNICAL DETAILS Speed(sec/bag):6-7 Seam:Single Thread Chain Stitch Stitch Range(mm.):8.5(fixed) Revolution(rpm ... ,):1,700+200 Needle:DN×1 #25 Thread(vinylon,synthetic or cotton):20/6 Bag Material To Be ... . , A.C.12V,24V. , D.C. (specify one.) 50-60Hz,Single Phase3.The wear of machine components is reduced and the ...