Description Overview Schlafhorst ACO288 SE09 open end spinning frames Year 1996 to 1997 Rotor Specifications Rotor T933 BD for cotton Rotor T934 B5 for viscose Opening Roller Specifications Opening roller B174 DN for cotton Opening roller B2DN for viscose Nozzle and Navel Nozzle-navel KSK6A Conicity 4 x cylindrical 8 x conical 4deg20’