Description Overview Rieter model OE R 20 Year: 2002 300 rotors Specifications Cylindrical package: 170 mm height x 320 mm diameter Package weight maximum: 3.0 kgs Rotor diameter: 28 or 30 mm Ob 20 (universal) Combers speed: 7000 to 9000 rpm Rotors speed: 90 to 100,000 rpm Manufactured yarns: viscose Viscose/pes - tex 20, 25, 30 Waxing device Automatic doffing (2 per machine) Blower Uster quantum 3 x 380 V 50 Hz 6 bars