central driving cement mill

    1.Specification 3.8×13m

    2.Production capacity 65-70t/h(closed-circuit;42.5oridinary Portland cement;feed size≤25mm,feed mositure≤0.5%,feed temperature≤50 degree,air speed in mill≥0.5m/s;specific surface≥350m²/kg;equipped with O-Sepa separator)

    3.Rotary speed  17r/min

    4.Grinding body load 186t(max)

    5.Main motor (Jiangxi Motor Company)

       Model YR2500-8/1730  power 2500kW  rotary speed 740r/min

      voltage 10KV

    6.Main reducer

    (1)model JS130-C-F₁

    (2)transferring power 2500KW

    (3)output rotary speed  17r/min

    7.Slow drive device

    (1)model JMS660

    (2)motor power 37kW

    (3)rotary speed of motor 970r/min

    (4)Drive ratio 98.58:1

    8.Diaphragm coupling

    model JL130-C

    9. oil station(equipped with main reducer)

    (1)nominal flow 350L/min

    (2)model of oil pump XBZ-350

    (3)motor power 11kW

    (4)rotary speed of motor 1460r/min

    (5)cooling area 20m²

    (6)cooling water consumption32t/h

    (7)heater power 4×6=24