Description Overview 20 spindles Manual doffing Year: 1997 Pitch: 355 mm 2 rovings per bobbin Input 12 to 15 ktex according to the material Roving weight: 0.66 to 5.5 Nm Specifications Draft 9 to 26 by gear box NSC double apron drafting Draft apron 145 mm wide Rubbing speed: 1200 cycles per minute maximum Number of rubs 5 to 8 per meter 300 mm bobbin Delivery speed max: 220 meters per minuteIncluded accessories: 1500 roving barrels