Sr-335a single needle high speed cylinder bed compound feed lockstitch sewing machine Characteristic: Sr-335a single needle high speed cylinder bed compound feed lockstitch sewing machine adopts compound feed mechanism, brief design, and new type presser foot to prolong the sewing machine and make the presser foot more stable, this lockstitch sewing machine could work easier, save more time and increase efficiency. Application: Sr-335a single needle high speed cylinder bed compound feed lockstitch sewing machine is suitable for binding the edge of shoes, luggage and sofa, this sewing machine also is used to make some advanced sports apparatus come into shape. Typeindustrial sewing machine Stitch formationlock stitch Mechanical configurationcylinder-bed Max. Sewing speed2500 s.P.M. Max. Sewing thickness12mm Stitch length0-10mm Power250/370w Overall dimensions675x275x470 Weight25 kgs Feed mechanismcompound feed Conditionnew Stitch length5.5mm Stitch width5mm Needle bar stroke41mm Presser foot height10-15mm Needle typedpx17 Hook typestandard vertical hook No. Of threads1 No. Of needles1 Gross weight33 kgs Voltage220/360v Overall dimensions: 675x275x470 Net weight: 25 kgs Gross weight: 33 kgs