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PC Hammer Crusher

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Description

PC Hammer Crusher

The hammer crusher with the feature of big crushing ratio, high production and uniform granularity is one of main machine for fine crushing limestone, coal or other brittle materials with medium or below medium hardness which is used in the industries of metallurgy, building material, chemical works and hydropower. One-phase hammer crusher can crush the material fed from granularity of 1100mm into 20mm or below at a time so that the traditional crusher with two-phases or three phases will be substituted this kind of one-phase so as to simplify the technique and save the investment on machine and also reduce the manufacturing cost.

The hammer crusher can be classified as reversible type or irreversible type wherein the reversible hammer crusher has reversible rotator which is generally used in fine crushing and the irreversible hammer crusher has the irreversible rotator which is generally used in intermediate crushing. One-phase hammer crusher is irreversible type.

The ordinary hammer crusher is mainly composed of support frame, rotator, sieve, impact plate and regulator. The motor drives the rotator through the coupling to run at high speed, the ore fed is impacted by the hammer installed on the rotator and broken into small piece, from which the ore crushed obtain the kinetic energy and rush at high speed to the impact plate and sieve inside the support frame, concurrently the impact also happens between mutual ores to reach the crushing many times. If the size of ore crushed is less than the sieve pore those will be discharged but some big ones will be impacted, squeezed and grinded by the hammer so as to be crushed again and be extruded out through the sieve pore by the hammer.

One-phase crusher is mainly composed of support frame, rotator, feed roller, grate, hydraulic starter and basic parts. The main motor directly drives the rotator with flywheels through the coupling. The ore is delivered to the crusher feeding mouth with the heavy plate feeder and is uniformly separated on the conveying belt then the big size of ore falls on the shockproof  feeding roller with rubber support, these two roller have individual rotating speeds (the back one is faster than the front) so as to protect from the ore wedging into two rollers, in which some of fine material directly fall between two rollers and other ore will be sent into crushing area, afterwards the ore will be impacted and thrown up by the high speed running hammer installed on the rotator then these ore at high speed collides with the counter-impact plate or attached themselves in the support frame chamber to crush and break, and which is brought into the crushing plate and grate to be further crushed until it reach the required size and is discharged from the grate gap to be delivered by the belt conveyer. The safety device is equipped to prevent machine from damaging caused by the mixed iron foreign matter, whose openness is controlled by heavy bob. Applied to the different requirements of tube mill and vertical mill one phase hammer crusher has two kinds of grate for customer reference. The hydraulic start-up support is settled for maintenance and to shorten the stop time.

Nameplate and instructions

 

Remarks and Diagram
The diameter of rotator is 600mm, the length of rotator is 400mm, irreversible double rotator hammer crusher, which is used for crushing limestone. The remark is 2PC-S 0604 hammer crusher
The diameter of rotator is 2000mm, the length of rotator is 2000mm, one phase hammer crusher, which is used for crushing limestone. The remark is PCY-S 2020 hammer crusher


PCK Series Parameter Table

Type

Feed Grain mm

Output Grain mm

Output t/h

Rotator DN mm

Rotator Length mm

Rotation r/min

PCK—1413

≤80

≤3

400

1430

1300

985

PCK—1416

≤80

≤3

400

1410

1608

985

PCK—1413

≤80

≤3

200

1430

1300

735
740

PCK—M 1010

≤80

≤3

100~150

1000

1000

980
1000

PCK—M 1212

≤80

≤3

150~200

1250

1250

740

 

PCK Series Parameter Table

Type

Main Motor

Application

Model

Rate kw

Rotation r/min

Voltage v

PCK—1413

JS1410—6
JS158—6

520
550

985

3000
6000

Brittle material with
intermediate or below hardness

PCK—1416

Y500—6

560

985

6000

Same as above

PCK—1413

JS1410—8
JS158—8

370
380

735
740

3000
6000

Same as above

PCK—M 1010

JS—138—6
Y400—3—6

280

980
1000

3000
6000

Coal

PCK—M 1212

JS148—8
JSQ158—8

310
320

735
740

3000
6000

Same as above

Note: 1.the diameter of rotator is meant that the movement track of hammer head at working; 2.output is meant when the compression strength of material crushed limit 12MPa and the moisture on the surface is less than 9%, lay density is 0.8~1 t/m3.

PC Series Parameter Table

Type

Feed Grain mm

Output Grain mm

Output t/h

Rotator DN mm

Rotator Length mm

Rotation r/min

PC—M 1316

≤300

0~10

150~200

1300

1600

740
590
735

PC—M 1818

≤300

≤40

500

1800

1800

590

PC—M 1825

≤300

≤25

700~750

1800

2500

590

PC—S 0604

≤100

≤35

12~15

600

400

1019

PC—S 0806

≤120

≤15

20~25

800

600

980

PC—S 0806

≤12

18~24

600

1100

PC—S 0808

≤15

35~45

800

980

PC—S 1212

≤200

≤20

100

1250

1250

735

PC—S 1414

≤250

≤20

170

1400

1400

740

PC—S 1616

≤350

≤20

250

1600

1600

595

 

PC Series Parameter

Type

Feed Grain mm

Output Grain mm

Output t/h

Rotator DN mm

Rotator Length mm

Rotation r/min

PC—M 1316

≤300

0~10

150~200

1300

1600

740
590
735

PC—M 1818

≤300

≤40

500

1800

1800

590

PC—M 1825

≤300

≤25

700~750

1800

2500

590

PC—S 0604

≤100

≤35

12~15

600

400

1019

PC—S 0806

≤120

≤15

20~25

800

600

980

PC—S 0806

≤12

18~24

600

1100

PC—S 0808

≤15

35~45

800

980

PC—S 1212

≤200

≤20

100

1250

1250

735

PC—S 1414

≤250

≤20

170

1400

1400

740

PC—S 1616

≤350

≤20

250

1600

1600

595

 

PC Series Parameter

Type

Main Motor

Application

Model

Rate kw

Rotation r/min

Voltage v

PC—M 1316

JS147—8
JS147—10
JS137—8

200
200
210

740
590
735

6000
3000
380

Coal

PC—M 1818

JR1512—10

480

590

6000

Lignite

PC—M 1825

YR800—10/1430

800

590

6000/3000

Coal

PC—S 0604

Y180L—4

22

1470

380

Limestone

PC—S 0806

Y280M—6

55

980

380

Same as above

PC—S 0806

Y280S—4

75

1480

380

Same as above

PC—S 0808

Y315S—6

75

990

380

Same as above

PC—S 1212

JS—136—8

180

735

380

Same as above

PC—S 1414

JSQ1410—8

280

740

6000

Same as above

PC—S 1616

JSQ—1512—10

480

595

6000

Same as above

Note: 1.the diameter of rotator is meant that the movement track of hammer head at working; 2.The output for the coal is meant when the compression strength of material crushed limit 12MPa and the moisture on the surface is less than 9%, lay density is 0.8~1 t/m3; 3. The output for the limestone is meant when the compression strength of material crushed limit 120MPa and the moisture on the surface is less than 2%, lay density is 1.6 t/m3

One phase hammer crusher parameter table 

Type

Rotator DN mm

Rotator Length mm

Max feed Grain mm

Discharge size mm

Production t/h

PCY—S 2020

2000

2000

1100

≤20/80

300~400

PCY—S 2030

3000

~700

 

One phase hammer crusher parameter table

Type

Main Motor

Feed roller motor

Model

Rate kw

Rotation r/min

Voltage v

Type

Rate kw

Rotation r/min

Voltage v

PCY—S 2020

YR173/34—16

630

368

6000

Y250M—8

30

740

380

PCY—S 2030

YR1000—16/1730

1000

370

3000

 

The weight table of the main components

Type

Total Weight

Support Fram

Feed Roller

Rotator

Grate

Safety Device

Basic Parts

Heaviest Parts

PCY—S 2020

152.6

76

29.1

35.7

6

1.1

2.7

35.7

PCY—S 2030

182.9

88.6

36.9

44

6.6

1.4

2.7

44

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