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Home > Product > Φ4.2×13m Cement mill ( Single edge double driving )
Φ4.2×13m Cement mill ( Single edge double driving )

Φ4.2×13m Cement mill
( Single edge double driving )
ⅠTechnical parameter & technical performance
1.  Specification: Φ4.2×13m
2.  Production capacity: 120±10 t/h ( closed circuit, 42.5 OPC cement, Feed size≤25mm, Feed moisture:≤0.5%,
   Feed temperature:≤50℃,  Specific surface area: ≥350m2/kg )
3.  Rotary speed of mill: 15.8 r/min
4.  Charging capacity of grinding medium: 230 t ( max)
5.  Support method: Double sliding shoe
6.  Main motor: ( Jiangxi motor plant )
     Model:YRKK900-8   Power: 3150kw   Rotary speed: 740 r/min
     Voltage: 10KV
7.  Main reducer:
⑴ Model: DMG22/3150 Single edge double driving
⑵ Transmitted power:3150KW
⑶ Input rotary speed: 742 r/min
⑷ Output rotary speed: 133.36 r/min
8. Slow-speed driving device
(1)    Model: HMS360
(2)    Motor power: 45kw
(3)    Rotary speed of motor: 1000 r/min
(4)    Driving ratio: 128.65:1
(5)    Output rotary speed: 7.773 r/min
9.    Oil station ( Equipping main reducer )
       Nominal flow: 350 L/min
       Motor power:18kw
       Rotary speed of motor: 1500 r/min
       Cooling water consumpyion: 35m3/h
       Heater power: 6×6=36kw
10.     Cooling ,method: water cooling
11.     Lubrication method ( Thin oil station Gyxz-63×2A)
(1)    Low-pressure system
        Flow: 63L/min   Oil supplying pressure: 0.4Mpa
        Oil supplying temperature:40±3℃
        Motor: Y112M-6   B35    2.2kw
(2)    High-pressure system
        Model of pump: 2.5MCY14-1B
        Flow: 2.5L/min    Oil supplying pressure: 32Mpa
        Motor: Y112M-6  2.2KW
(3)    Other performances
        Cooling water consumption: 5.7m3/h
        Heater Power: 3kw×4        Working medium: N22-N320
12.     Weight of equipment: 280 t ( excluding driving device and grinding medium)
Ⅱ Main part & components, and their materials
1. Shell Q235-B   δ=44mm
2. Support: Bushing body cast steel
         Supporting roller  40Cr
         Convex and concave sphere  40Cr
         Sphere seat  ZG35SiMn
         Bushing liner  (Babbit alloy ZchSnSb11-6)
         Bottom plate: Q235-B
3. Lining board: ZGMn13Cr ( for the first chamber )
             ZGMn13-A ( for the second & third chamber, and the partition plate, etc)
4. Thin oil station   GYXZ-63×2A
5. Control cabinet and starting cabinet
Ⅲ Supply Scope
1. Rotary part                                                      1 Set
2. Feeding device                                                  1 Set
3. Sliding shoe device                                            2 Set
4. Discharging device                                            1 Set
5. Lining board and bouble partition device          1 Set
6. Main motor YRKK900-8   3150kw/10kv        1 Unit
7. Main reducer DMG22/3150 single edge double driving
 ( dincluding oil station )                                        1unit
8. Slow-speed driving device HMM360               1 Set
9. Thin oil station GYXZ-63×2A                        2 Pcs
10. Contorl cabinet ( Including high voltage control, 
      low voltage starting, thin oil station control )            1 Unit
11. Shaft coupling                                                   1 Unit/set
12 Foundation bolt                                                 1 Set
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