... feeding device With the rigidity of the machine frame and top beam further strengthened, the whole machine is of desired stability ... ,190,230,280, and 340(cm);Max weft density: 1235m/min (depending on fabric type)Applicable range for weft and yarn ... );Power transmission: direct star with AC torque motor, reversible at low speedShedding: crank, cam, dobby, and jacquardBeating: four-or six-shedding ...