SERVO FEEDER(VARIABLE GOB WEIGHT)(SFD46)MAIN FEATURES:The gob weight is changeable with the same feeder, 0-30% weight difference between different sections.The precision shall be controlled within ±1-2g on one section of machine.Equip with 8 blanking curves,product with 1~8 gob shapes under variable or same gob weight.Flexible and easy to adjust the motion curve, stable gob weight and shape, high precision.Synchronize with the rotary machine, of which the speed adjusts automatically.