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Home > Product > φ4.6×14m Cement Mill
φ4.6×14m Cement Mill
φ4.6×14m Cement Mill
Technical Performances of φ4.6×14m Cement Mill
(Central Driving)
A. Technical Performances
1. Specification: Ф4.6×14m
2. Grinding method: closed circuit(with O-sepa separator)
3. Capacity:  140-150t/h(inlet granularity ≤25mm,inlet comprehensive moisture content ≤1%,inlet temperature ≤60℃,finished product fineness ≥3500cm2/g)
4. Rotating speed: 15.1r/min
5. Grinder load: 280t(Max.290t)
6. Main motor: YRKK1000-8
  Rated power: 4500kW  Rated rotating speed: 745r/min, Rated voltage: 10KV
7. Main reducer:  JS160-C
Transmission power: 4500kW,rated rotating speed: 745r/min,output rotating speed: 15.1r/min
8. Slide shoe bearing lubrication thin oil station:
Type: XGD-A2.5×2/80
QTY: 2pcs
Main parameter:
High pressure pump: Y112M-6 
Power: 2.2×2kW    2.5L/min   32MPa
Lower pressure pump:  Y112M-4 
Power: 3×3kW   80L/min
9. Slide shoe bearing cooling water consumption: 2×4m3/h
10. Equipment weight: 350t(except motor, reducer and grinder)
B.  Weight of spare part & supply range
1. Loading device (including bracket)     5930kg
2. Slide shoe bearing (2sets)        total weight: 35900kg
  Supporting bush: ZG270-500       5800kg
  Babbitt alloy ZSnSb11Cu6         500kg
  Concave sphere, convex sphere   34CrNi2MoA   1050kg
  Sphere block  ZG310-570         4500kg
  Bottom plate  Q235-B  Thickness 85mm  7200kg
  Supporting idler  45                   5600kg
3. Rotary section                        287000kg
  Shell                    103000kg
Mainly including:
Shell steel plate Q235-C                    115000kg
Slip ring of slide shoe 20g-Z25              19800kg×2
Web of slip ring 20g                       8950kg×2
Liner                                Chrome alloy
4. Discharging cover                      17600kg
5. Lubrication system of slide shoe bearing (2sets)  3980kg
6. Main motor  YRKK1000-8  
  Rated rotating speed: 745r/min,rated power: 4500kW, rated voltage: 10KV
7. Reducer: JS160-C
Transmission power: 4500kW,rated rotating speed: 745r/min,output rotating speed: 15.1r/min
Main reducer system weight: 110000kg 
8. Total equipment weight: 350000kg(except grinder & driving device)
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