Filter bag long- -arm cylindrical bed 2 needle compound feed heavy duty lockstitch sewing machines
Gc2281 series long-arm machines are especially designed for filter bag, with the synchronized feeding of needle、feed dog and presser foot prevents the slippage of materials and forms neat stitches; Adopt sliding thread take-up, imported vertical double rotating hook and forming two lines of lockstitch. The arm shaft and hook shaft are driven by synchro tooth belt. Knob-type stitch regulator and lever type reverse feeding mechanism permit convenient oper-ation.And install clutch safe-device to prevent the damage.
It's widely used in sewing filter bag ( such as steel rings)、tents、 arch、 umbrella、 seat cushion、sofa and etc,especially for cylinder products.