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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

M�/h

180000~210000

Air speed between guiding plates

m/s

6.8

Resistance force

Pa

1000~1500

. 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

 

 


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