Φ2.6×13m Super fine slag mill

( Edge driving )

Ⅰ Technical parameter & technical performance

1.      Specification: Φ2.6×13m

2.      Model: MGX2613

3.      Production capacity: 12-14t/h ( open circuit, OPC cement, Feed size: ≤0.5%,

      Fineness of finished product: ≥450m²/kg, Wind speed in mill,1-1.2m/s)

4.      Rotary speed of mill: 20.6 r/min

5.      Charging capacity of grinding medium: 81t ( max )

6.      Main motor ( Jiangsu Motor Plant )

Model : YR1000-8/1180

Power: 1000kw

Voltage: 6000v

7.      Main reducer: MBY800  i=6.3333

8.      Auxiliary motor

Model: YEJ200L-8

Power: 15kw

Rotary speed:730 r/min

9.      Auxiliary reducer:

Model: ZSY250-Ⅱ

Speed ratio: i=100

10.  Cooling method: Water cooling

11.  Lubricating method: Thin oil station ( GYXZ-40A )

(1)    Low-pressure system

Flow: 40L/min ;    Oil supply pressure: 0.4Mpa ; 

Pump model : CB-B63 ;  Oil supply temperature: 40±3℃ ;

Motor: Y112M-6  B35   2.2kw

(2)    High-pressure system

Pump model: 2.5MCY14-1B

Flow: 2.5L/min

Oil supply pressure: 32Mpa

Motor: Y112M-6  2.2kw

(3)    Other perdormances

Volume of oil box: 1m³

Filtering precision: 0.08mm

Filtering area: 0.19m²

Cooling area: 5m²

Cooling water consumption: 3.6m²/h

Heater power: 3kw×3

Working medium: N22-N320

12.  Weight of equipment: 158t

Ⅱ Main parts & components, and their materials & models

   1. Main motor: YR1000-8/1180   1000KW   6000V

   2. Main reducer: MBY800   i=6.3333

   3. Auxiliary motor: YEJ200L-8  15kw   730 r/min

   4. Auxiliary reducer: ESY250-Ⅱ i=100

   5. Shell: Material: Q235-B,  Plate thickness: δ=32

   6. Hollow shaft: ZG230-450 (ZG25)

   7. Bull gear: ZG310-570 (ZG45)

   8. Pinion: 40Cr(Quenching and tempering)

   9. Lining board and partition plate: Medium chrome alloy

   10. Main bushing: The lower seat: HT250

                  Bushing body: HT250

                  Bushing liner: (Babbitt alloy ZchSnSb11-6)

11. Thin oil station: GYXZ-40A

12. Control cabinet and starting cabinet

Ⅲ Supply scope

     1. Rotary part                                 1set

     2. Feeding device                           1set

     3. Main bearing device                    2set

     4. Discharging device                      1set

     5. Lining board                                1set

     6. Partition plate                              1set

     7. Driving device ( Ball gear, pinion and housing )   1Unit/set

     8. Main motor                                   1Unit

     9. Main reducer                                 1Unit

     10. Auxiliary motor                            1Unit

     11. Auxiliary reducer                          1Unit

     12. Thin oil station                             2Pcs

     13. Control cabinet                            1Unit

     14. Starting cabinet                           1Unit

     15. Shaft coupling                              1Unit/set

     16. Base of motor and reducer          1Unit/set