4.2*13mcement mill A): Main technical parameter & performances 1, specification: 4.2*13m 2, production capacity: 120± 10t/h(Closed circuit current, 425 common cement, feeding size≤ 25mm, feeding moisture≤ 0.5%, feeding temperature≤ 50° C, specific surface area≥ 350m2/kg) 3, mill speed: 15.8r/min 4, Loading capacity of grinding medium: 230t(max) 5, supporting method: Double sliding shoe 6, main motor: Model: YRKK900-8 power: 3150kW round speed: 740r/min voltage 10kV 7, main reducer (1) model: DMG22/3150 (2) transfer power: 3150KW (3) input speed: 743r/min (4) output speed: 1133.36r/min 8, slow speed driving device (1) model: HMS360 (2) motor power: 45kW (3) Motor speed 1000r/min (4) transmission ratio: 128.65: 1 (5) output round speed: 7.773r/min 9, oil station( match main reducer) (1) nominal flow rate: 350L/min (2) motor power: 18kW (3) motor speed: 1500r/min (4) cooling water: 35m3/h (5) power of heater: 6× 6=36kW 10, cooling method: Water 11, lubrication method ( thin oil station GYXZ -63× 2A) (1) low pressure system Flow: 63L/min oil supply pressure: 0.4Mpa Oil-in temperature40± 3° C Motor: Y112M-6 B35 2.2kW
