Description Overview Brand: Dref (now owned by Schlafhorst Saurer) Year: 2007 Only 12.5 operating hours; ran only for testing For S and Z twist Specifications Tube size: 220 mm x 55/47 mm Winding traverse: 200 mm Yarn count range: Nm 0.5 to Nm 25 (0.3 to 14.5 cotton count) Production speed: 350 m/min Power supply: 3 x 400 V, 50 Hz Configuration 6 individual sliver guiding rollers 12 sliver guiding rollers for multiple slivers Included Items Suction fan Infeed creel