is single needle straight stitch industrial sewing machine for sewing medium to heavy-weight materials including cotton, knits, polyester, nylon, sheer fabrics and denim, Sewing Speed Efficient production: Maximum Sewing Speed 1600-1800 Stitches Per Minute, Power Requirements : ACDC Motor : 110 Hp 8000 RPM 220V, 1.3 amps, WEIGHT 6 kg.