Φ 3.2× 13m high fineness cement mill
A): Main technical parameter & performances
1, specification: Φ 3.2× 13m
2, production capacity: 55-60t/h
    (Open circuit current general Portland cement, specific surface area≥ 320m2/kg,
     feeding size≤ 10mm, feeding moisture≤ 0.5%, feeding temperature≤ 50° C,
     air speed in mill1.1-1.2m/s)
3, mill speed: 18.7r/min
4, Loading capacity of grinding medium: 120t(max)
5, main reducer: ( jiang dian)
    Model: YRl600-8/1430, power1600kW, speed: 743r/min, voltage: 6kV/10KV
6, main reducer:
    Model: JDXl00 input speed 740r/min speed ratio=7.15
7, Auxiliary motor:
    Model: YEJ225M-8, power: 22kW, speed: 740r/min
8, Auxiliary reducer:
    Model: ZSY 315-I speed ratio: I=100, input speed: 740r/min
9, cooling method: Water
10, lubrication method: Thin oil lubricating station (GYXZ-40A, )
    (1) low pressure system
         Flow: 40L/min oil supply pressure: 0.4Mpa, model of pump: CB-B63
         Oil-in temperature: 40± 3° C
        Motor: Y112M-6 B35 2.2kW
(2) high pressure system
      Model of pump: 2.5MCY14-1B
      Flow: 2.5L/min
      Oil supply pressure: 32MPa
      Motor: Y112M-6 2.2kW
(3) Other performances
     Oil tank capacity: 1m3
     Filtering precision: 0.08mm
     Filtering area: 0.19m2
     Cooling area: 5m2
     Cooling water consumption: 3.6m3/h
     Power of heater: 3kW× 3
    Working medium: N220_N320
11, weight of mill: 227t