Description Overview Pitch 75 mm 1 frame ring-diameter 42 mm 1 frame ring-diameter 45 mm Tubes 240 mm Drafting system for middle staple Apron cage 60 mm Specifications Automatic doffer Linked with Autoconer Schlafhorst, 2000, type 338V 16 spindles, 6", electronic clearer Uster-Quantum, automatic doffer