... & reverse feed lockstitch machine. As a heavy duty lockstitch sewing machine, FGB4-1 model is used to sew canvas, container bags, belts ... shaft and reduces noise, ensuring the quality of the whole machine and prolonging service life. Oversize oscillating shuttle may be ... 110-280Motor power 550W, 1400rpm (Clutch motor)Net weight of machine head: 78kgNeed bar stroke: 58mmShuttle hook: SEIKO HSH-7- ...