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Rolling Machine

Description of Rolling Machine: Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together...

Description

Description of Rolling Machine: 
Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together with a ball mill, it can be used in various process flows, like pre-grinding, mixing, semi-finished grinding, finished grinding, and more.
Due to the change in its grinding principles, this rolling machine and its grinding system have more advantages, like 50-100% lower power consumption, and 100-300% higher productivity.


Features of Rolling Machine: 
1. Heat overlaying weld has been employed to make the maintenance of wear-resisting layer more convenient. Meanwhile, the amount of microcracks is largely reduced, and the service life of roller surfaces is no less than 8000h. It is quite easy to maintain the roller surfaces.
2. Aeronautic hydraulic technique is used to make the hydraulic system more reliable and stable.
3. With the cooperation of its hydraulic system and automatic control system, it can do the work of load control of main driving motor, deviation control of space between rollers, automatic deviation adjustment, and fault diagnosis.
4. Its matched powder separator has scattering, grading and drying capacity, which makes low operation costs and high working efficiency possible.

PFG120-45 Rolling Machine
Parameters of PFG120-45 Rolling Machine: 
1. Name: PFG120-45 Rolling Machine
2. Material name: raw meal of cement, clinker and so on.
3. Total moisture content: ≤1-1.5%
4. Maximum feeding size: ≤70mm
5. Average feeding size: ≤25mm
6. Discharge size: more than 25% of processed materials are 0.08mm.
7. Productivity: 100-140t/h
8. Operation mode: continuous
9. Power supply mode: voltage: 380V; motor model: Y355L-8
10. Layout mode: 2×220KW power for indoor motor
11. Roller diameter: 1200mm
12. Roller width: 450mm
13. Linear velocity: 1.48m/s
14. Max. crushing capacity of rollers: 70KN/cm

 

PFG140-80 Rolling Machine:

Equipment name

 

PFG 140-80 rolling machine and matched V type powder separator(or scattering machine)

Unit

set

2

I. Basic Parameters of Subsets

1. Rolling machine

 

Specification

Roller diameter

mm

Φ1400

Roller length

mm

800

Passing capacity

≥t/h

300-350

Rotating speed of rotor

r/min

20.2

Linear speed of rollers

m/s

1.48

Working roll gap range

mm

25~40

Feeding size

mm

≤45mm(≥95%)

Discharging size

mm

≤2mm/0.09mm(65%/20%)

Moisture content of material

%

≤1%

2. V type powder separator

 

 

Model

 

PF3000

Air passing volume

M³/h

180000~210000

Air speed between guiding plates

m/s

6.8

Resistance force

Pa

1000~1500

Ⅱ. Main Components

1. Rolling machine

 

 

1.1. Main motor

Set

2

Model

 

YRKK560-8

Power

kW

2×560

Voltage

kV

10

Rated rotating speed

r/min

750

Operation frequency

Hz

 

Protection level

 

IP44

Weight

kg

5560

1.2. Main Speed reducer

set

2

Model

 

XG48-36.5

Max. transmitting power

kW

500

Nominal speed ratio

 

36.5

Actual speed ratio

 

 

Weight

kg

5000

2. Matched oil station model

 

XYZ-100G

Cooling water volume

m3/h

9

Power

kW

4

Power of electric heater

KW

24

Voltage

V

220(380)

2.1. Main bearing

 

4

Model

 

Bearing 232/600CAK/W33

Weight

kg

1620

2.1.1 thermo indicator of bearing

 

4

Model

 

WEPM-201

Graduation number

 

PT100

Temperature measuring range

0~100

2.1.2. Grease centralized lubricating system

 

 

Pump model

 

ZB2-M16F multipoint lubrication pump

Power

kW

0.25

Voltage

V

380

Nominal pressure

MPa

20

Amount of lubricating point

 

14

2.1.3. Hydraulic system

 

 

Motor model

 

Y160L-4

Power

kW

15

Voltage

V

380

Diameter of master hydro-cylinder

mm

¢400

Amount of master hydro-cylinder

 

4

Normal operation pressure

MPa

16

Max. operation pressure

MPa

20

Oil cylinder stroke

mm

90

2.1.4. Rollers

 

2

Parent material

 

35CrMo

Weight

kg

14129

Hardfacing layer thickness of rollers

mm

20

Hardfacing layer hardness of roller

 

HRC50

Wear-resisting pattern shape of rollers

 

Straight patterns

First maintenance-free lifespan of rollers

h

≥8000

2.1.5. Bearing supports

 

4

Material

 

ZG270-500

Weight

kg

3620

2.1.6. Rack

 

 

Material

 

Q235-A

Weight

kg

23218

2.1.7. Feeding apparatus

 

 

Model of driving device to adjust valve plate

 

Manual screw adjustment

Lining plate material

 

Wear resistant

Working lifespan

 

3000h

2.1.8. Electrical control system

 

 

2.2. Weighing bin

 

 

Volume

t

 

Weight

kg

 

2.3. "V" Type Powder Separator

 

 

2.4. Cyclone environmental protection equipment

 

 

 

PFG150-100 Rolling Machine:
Technical Parameters of PFG150-100 Rolling Machine: 
1. Name: PFG150-100 rolling machine
2. Application: clinker crushing
3. Amount: 1 set
4. Material: clinker
5. Total moisture content: ≤1~1.5%
6. Max.feeding size: 80mm
7. Discharging size: more than 60% of products are less than 2mm.
8. Production capacity: 483~543t/h
9. Working mode: continuous
10. Power supply mode: voltage 6KV
11. Layout mode: indoor
12. Required power: 2×710 kW
13. Diameter of roller: 1500mm
14. Width of roller: 1000mm
15. Rotating speed of roller: 19.7 r/min


PFG160-140 Rolling Machine:
Technical Parameters of PFG160-140 Rolling Machine: 
1. Name: PFG160-140 rolling machine
2. Application: clinker crushing
3. Amount: 1 set
4. Material: clinker
5. Total moisture content: ≤1-1.5%
6. Max.feeding size: Dmax≤60mm
7. Average feeding size: D≤25mm
8. Discharging size: 22%~30% is 0.08mm.
9. Productivity: 600-720t/h
10. Working mode: continuous
11. Power supply mode: voltage: 10KV; motor model: YR5603-4
12. Layout mode: indoor motor power: 2×1120KW
13. Diameter of roller: 1600mm
14. Width of roller: 1400mm
15. Linear velocity: 1.47m/s
16. Max. crushing capacity: 70KN/cm2
17. V type powder separator: V-XY6817


Established in 1994, Jiangsu Pengfei Group Co., Ltd is a professional manufacturer of rolling machine in China. Besides rolling machine, we also provide customers worldwide with scatter grader, powder separator, cement production line, cement grinding plant, industrial kiln and furnace, grinding equipment, crushing equipment, environmental protection equipment, cooling equipment, drying equipment, compound fertilizer equipment, packing machine, chemical equipment and electrical control system. With the certification of ISO9000 and CE, our products have been well received by customers from as many as 60 countries and districts such as Germany, Russia, Brazil, Egypt, Iran, Japan, South Korea, Bengal, Pakistan, Turkey, Burma, Vietnam, South Africa, Columbia, Bolivia, etc. If you're interested in our rolling machine, please contact us freely.

Pengfei Group is one of the professional rolling machine manufacturers and suppliers in China. Our factory can offer you low price but quality, newest and advanced products made in China. We are one of the most famous such brands. Welcome to buy our customized, durable and easy-maintainable rolling machine and also welcome to check the quotation with us.
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