Specifications

energy-saving cement plant equipment supplied by our company for many countries.

 

φ4.0×9m  Raw mill1000

Edge drive

    Relative technical parameters and features of raw mill

1Specificationφ4.0×9m

2Productive capacity80-90t/hclosed circuit med-hard limestone, feeding grain size:not more than 25mm,feeding water content: not more than:5%,outlet gas temperature:60-80

3 Rotating speed of mill:16.3r/min

4Grinding media load:100t(max)

5main motor Chongqin Motor Factory

       TypeYRKK800-8  power: 2000kW  rotating speed:740r/min  

voltage10KV

6Main gear boxChongqi Gear Box factory

   TypeJDX1000  speed ratio:I=6.333

    7Auxiliary motor

(1)TypeYEJ225M-6

(2)Motor power30kW

(3)Rotating speed of motor:970r/min

    8Auxiliary reducer

TypeZSY315-  speed ratio:I=100

9Lubrication formthin oil station XGD-A2.5/40 Shichun

    1Low pressure system

Flow63L/min  oil supply pressure0.4MPa

Oil supply temperature40±3

motorY112M-6  B35  2.2kW

    2High pressure system

Pump model2.5MCY14-1B

Flow2.5L/min

Oil supply pressure32MPa

motorY112M-6  2.2kW

    3Other features

Cooling water consumption5.7m³/h

Heater power3kW×4

Working mediaN22-N320

  10total weight of equipment225t (except for main motor and main reducer)

Main parts and material

1shell Q235-B 

2hollow shaft  ZG230-450

3main bearing bush base bracket HT250

                           Bush bodyHT250

                           bushingalloyZChSnSb11-6

4Liner Q235-A welding parts (drying chamber: No.1)

               Wear-resisting  alloy steel

5thin oil station  XGD-A2.5/40Shichuang Lubrication

6Control cabinet and starting cabinet

   scope of supply

1   Rotary parts	1set
2.       Feeding device	1set
3  Main bearing	2sets
4  Discharge device	1set
5  Liner and diaphragm	1set
6  Main motor   YRKK800-8 2000KW  10KV	1 unit
7  Main reducer JDX1000	1unit
8  Auxiliary motor YEJ225M-6	1set
9  Auxiliary reducer  ZSY315	1set
10 Thin oil station XGD-A2.5/40	2 units
11 Control cabinetincl. HV control,LV starting and thin oil station control   1 unit
12 Coupling	1set
13Anchor bolts	1set

                                Jiangsu Pengfei Group Co., Ltd.

 

              Dec. 2008