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Jaw crusher

Jaw crusher

This type of PE crusher, suitable for breaking material such as ores and rocks with grain size less than 750mm and anti-pressure strength within 250Mpa, has good features of simple structure, reliable property and easy operation etc. It is widely used in the fields of building material, metallurgy, chemistry, coal mines and highway. The machine is mainly composed of frame, movable jaw, eccentric shaft, flywheel, belt pulley, fixed jaw plate, movable jaw plate, pushing plate and tensile device etc. when working, the motor drives eccentic shaft via V-belt to make movable jaw reciprocate. The fed material shall be cleaved into pieces under extrusion force or bending and final size shall be discharged out of crusher relying on deadweight at the moment when movable jaw departs from fixed jaw plate.
Hotline:+86-537-2228209
Jaw crusher
Product description

This type of PE crusher, suitable for breaking material such as ores and rocks with grain size less than 750mm and anti-pressure strength within 250Mpa, has good features of simple structure, reliable property and easy operation etc. It is widely used in the fields of building material, metallurgy, chemistry, coal mines and highway.

The machine is mainly composed of frame, movable jaw, eccentric shaft, flywheel, belt pulley, fixed jaw plate, movable jaw plate, pushing plate and tensile device etc. when working, the motor drives eccentic shaft via V-belt to make movable jaw reciprocate. The fed material shall be cleaved into pieces under extrusion force or bending and final size shall be discharged out of crusher relying on deadweight at the moment when movable jaw departs from fixed jaw plate.

The frame is shaped by cast steel. The fixed tooth plate is installed at front wall, and the liner plate is installed at the front of sidewall. The flywheel and pulley shall be fixed use the key at the two sides of eccentric shaft. The movable jaw is a single cast steel, which is suspended on the frame via eccentric shaft and bearings. In order to avoid axial displacement, the flywheel and pulley are all provided with retaining ring.

The front end of pushing plate is placed on the slide block under lower part of moving jaw, the rear end of which is situated on the sliding block of rear bracket. The shims are provided at the rear end of pushing plate for adjusting. The pushing plate plays a role not only for supporting the movable jaw, but also for protecting other parts from being damaged.

The locking system consists of pulling bar and spring. At one end of pulling bar, there is a shackle connected to the hook under lower part of moving jaw to tighten moving jaw and keep pushing plate in a good condition.

This type of PEX crusher, suitable for breaking material with anti-pressure strength within( 250-300)Mpa, as a second and three-stage breaking equipment, which is widely used in the fields of building material, chemistry, coal mines and highway.

The characteristics and advantages of jaw crusher
1. With deep crushing cavity and dead zone nonexistent, the capacity both of input material and output is improved.
2.Large breaking ratio and average grain size.
3.With reliable and easy adjusting device for discharging opening, the flexibility of machine is improved
4.Low noise and powder dust.
5.Though Simple structure, reliable operation and cost.
6.With large adjusting range of discharging opening, it will meet the requirements of different customers.

Main technical index:

Type

PE150×500

PE250×400

PE250×400A

PE250×400B

PE400×600

PE400×600A

Feed entrance size(mm)

150×250

250×400

250×400

250×400

400×600

400×600

Max.Feeding grain size (mm)

130

210

210

210

350

350

Adjustment range of
outlet (mm)

10-40

20-80

20-80

20-60

40-100

40-100

Spindle rotational speed (r.p.m.)

300

300

300

300

250

285

Capacity t/h

1-3

4-14

7.5

10

8-20

8-25

Motor

Type

Y132S-4

Y180L-6

Y160L-4

Y180L-6

Y250M-8

Y225M-6

Power(kw)

5.5

15

15

15

30

30

Speed(r.p.m.)

1440

970

1460

970

730

960

Weight(excluding motor)

1100

2750

1960

2225

6482

5750

Dimensions
(L×W×H)

875×745×935

1450×1315×
1296

1430×1310×
1336

1108×1087×
1329

1700×1732×
1653

1450×1720×
1642

 

Type

PE500×750

PE600×900
(Welding)

PE600×900
(Cast)

PE600×900A
(Cast)

PE750×1060

PE900×1200

PJ900×1200

Feed entrance size

500×750

600×900

600×900

600×900

750×1060

900×1200

900×1200

Max.Feeding grain size

425

500

500

500

630

750

750

Adjustment range of
outlet

50-100

65-160

65-160

65-160

80-140

95-165

110-180

Spindle rotational speed

280

250

250

250

250

225

180

Capacity

15-65

25-62.5

25-62.5

25-62.5

80-160

90-220

100-170

Motor

Type

YR280M-6

YR250S-4

Y315M-8

YR250S-4

YR315M-8

JR126-8

YR315L-8

Power

55

75

75

75

90

110

110

Speed(r.p.m.)

985

1480

730

1480

735

730

730

Weight(excluding motor)

11000

14209

16900

16900

25700

46330

54470

Dimensions
(L×W×H)

2035×1921×
2200

2576×3244×
2392

2575×3723×
2373

2575×3723×
2373

2360×1600×
3100

5000×4470×3280

4754×4768×
3221

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Shandong Shankuang Machinery Co.,Ltd

ADD:No. 11, ji'anqiao North Road, Jining City, Shandong Province

 

Hotline:+86-537-2228209

TEL:+86-537-2226931 

FAX:+86-537-2228529

ZIP:272041

E-mail:master@sdkj.com.cn

WEB:www.sdkj.com.cn

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