Power Requirements AcDc Motor: 110 Hp 8000 Rpm 220v , 1.5 Amps Also Available With 110 v ACDC Motor Sewing Speed 1600 - 1800 Stitches Per Minute 5 to 8 Bags Per Minute Type of Stitch Federal Stitch Type Single Thread Chain - Stitch. Stitch Length 3.25 to 3.75 Stitches Inch (25.4mm)Fixed. Type of Bags All Kinds of Multi -Wall Paper , Kraft - Paper, Burlap, Cotton PPPE ,Hessian , Woven Polypropylene Bags Etc Needle DB X 1 20025 (Groz Backert , Germany ). Lubricant 2T Oil Only. Dimensions (Box) (17 "W) X (11 "D) X (14 "H) 44cm X 29cm X 36cm.