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Mining machinery Crushing equipment:hammer crusher,compound crusher,toothed roller crusher,double roller crusher,Sand making machine,sand maker

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Mining machinery Impact Crusher

Impact Crusher work principle

The Impact Crusher is mainly consist of frame body, adjusting spring, back impact plate, front impact plate, liner plate, chain system, rotor part, board hammer, etc.
PF-series Impact Crusher crush materials with the effect of impact energy. When it works, the rotors spin at a high speed with the action of motor. The materials hit against the board hammer on the rotor and crushed when falling into the crusher chamber, thus impacted onto the liner plate for the second crushing, and finally being discharged from the outlet. Users can adjust the discharge size and shape of the materials by adjusting the gap between the impact plate and rotor support.

Impact Crusher

Impact Crusher Main  Feature

1. Large feeding inlet and deep crushing cavity, which is applicable for hard and large block materials, and which produces less rock powder in the product;   
2. The gap between impact plate and blow bar can be adjusted conveniently, which effectively control the grain-size and particle shape;
3. Compact structure with high rigidity,strong impulse of force on rotor;
4. High chromium blow bar with great impact force, which is resistant to impact and wear;
5. Keyless connection, which is easy to maintenan and is economic & reliable
6. Complete crushing-function, high productivity, with little component wearing and prominent comprehensive benefits

Impact Crusher parametre

Model


Specification (mm)

Feed Opening
(mm)

Max Feed Size
(mm)

Capacity
(t/h)

Power
(kw)

Weight

(t)

Dimensions
(mm)

PF-0807

¢850×700

400×730

300

15-30

45

11

2210×1490×2670

PF-1010

¢1000×1050

400×1080

350

50-80

75

14

2390×2040×2600

PF-1210

¢1250×1050

400×1080

350

70-120

110

17

2660×2640×2840

PF-1214

¢1250×1400

400×1430

350

130-180

132

22

2280×2660×2800

PF-1315

¢1320×1500

860×1520

500

160-250

220

26

3320×2700×2635

PF-1320

¢1320×2000

860×2030

500/650

300-350

300

30

/

Impact Crusher Maintenance common sense

Work Environment:
Among the Sand-making production line, the impact crusher is used in the third procedure. Bulk materials first crushed by the jaw crusher, then being conveyed into the impact crusher for the secondary crushing to reach the product size of 20-60 mm required by users. Impact crusher does the work by making use of impact energy.
Maintenance Common Sense:
 Users should maintain the impact crusher regularly to make sure the continuous and stable work of the machine in the sand-making production line as well as to extend the service life of the crusher. When first being put into operation, the impact crusher should be checked completely every some time. The parts should be paid more atten to of each check is to check the motor and the parts needed to be lubricated,  as well as the fastening situation of the fixing parts, belt rotation, bearing seat, and the wearing situation of the impact plate and liner plate. According to the results of your check, we can provide you the better replacement system.
 And in this case, we can get maximal benefit with minimum resource. Actually the service life of the impact crusher could be quite long. However, quite a lot of problems come out because of the improper use and careless maintenance of some friends.


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