RS10 ring spinning machine for production line 1 The highest speed can reach 90,000 rpm 2.Semiautomatic piecing system RS10 Rotor spinning for spinning production line .Technical Specification: ItemUnitTechnical dataYarn count rangetex(Ne)120-6(5-36)Range of rotor speedr/min45000-900000To ± - diameter SeriesmmΦ33,Φ38,Φ42,Φ50,Φ54Range of fibre lengthmm<40 (Cotton, wool, linen and chemical fibre) ...