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description:
Impact Crusher Application
PF series of impact crusher is widely applied in mining, transportation, energy, construction and chemical industry. Impact crushers are ideal choice for crushing and screening. This impact crusher machine features reasonable structure, high productivity, easy operation and maintenance and safe performance. The most outstanding advantage of the impact crusher is that its finished powder is in good, cubic shape and without tensility and cranny.
Impact crusher Features
1. High reduction ratio and crushing efficiency;
2. No-board connection; the blow bar with high chrome (high chromed blow bar).
3. Impact plate with a special shape.
4. Crushed product with cubical shape.
5. Easy maintenance and reliable operation.
Impact crusher  Working principle
This impact crusher machine crushes materials with impact force. When the materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The impact crusher machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.
Impact crusher Technical Parameter
 
Type
Spec.
Feeder Opening(mm)
Feeding Size (mm)
Crushing
Capacity
(t/h)
Motor
Power (KW)
Weight
(t)
PF-1007
Φ1000×700
400×730
300
35-50
37-55
9.45
PF-1010
Φ1000×1050
400×1080
350
50-80
55-75
12
PF-1210
Φ1250×1050
400×1080
350
70-120
110-132
14
PF-1214
Φ1250×1400
400×1430
350
80-160
132-160
18.58
PF-1315
Φ1320×1500
860×1520
500
160-260
180-260
24.2