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High efficiency rock impact crusher, -advanced models, -good product shape-cubic like, -Innovative structure seamless connection - details see: https://www.machineto.com/zhengzhou-hongji-high-efficiency-durable-rock-impact-crusher-with-large-capacity-and-good-price-10311124

Zhengzhou Hongji high efficiency durable rock impact crusher with large capacity and good price

Rock Impact crusher is used in crushing all kinds of materials whose fineness is below 500mm,and the pressure resistance around 360mpa. It has the features of big crushing rate, efficient crushing, easy maintenance and cubic shape with final product. It is an ideal mining equipment for high road and water conservancy. With perfect features and good performance, impact crusher is widely used in high road consruction, water conservancy and construction process of gravel and so on. It has a better accability in granite,limestone and cobble,etc.

Rock impact crusher classification:
PF series impact crusher is suitable for crushing hard rocks and its typical outputting size is smaller than 40mm. This model impact crusher such as PF-1010, PF-1210 can crush stone materials with input size between 100mm and 500mm and compressive strength is up to 350Mpa. PF-1214 and PF-1315 impact crushers are suitable for crushing hard materials and the typical output size ≤ 25mm. PFV1010, PFV-1210, PFV-1214, and PFV-1315 impact crushers apply widely to crush concrete, aggregate materials with typical final crushed size ≤ 30mm.

Structure features of rock impact crusher:
1.Big output opening,high crushing cavity,suitble in high hardness,big pieses and less power ;
2.The gap in the impact and the hammer plate can be adjusted,efficient control the output feed fineness, the final production has good shape;
3.Tight strucure, good equipment rigidity,big rotational inertia;
4.High hammer plate,big impact resistance and wear resistance.;
5.No-board conection,easy maintenance and rellable operation;
6.Full-featured,high-efficiency,small dentel wear and high overall efficiency.

Working Principle Of Rock Impact Crusher:
The materials are crushed via impact energy produced in the impact crusher. When the materials enter the zone of the board hammer, they are flung into the impact equipments via the high-speed impact of the board hammer. These materials will be re-crushed after rebounding into the scale board. The large materials are crushed into small pieces until it becomes the specified granularities. The end products come out from the base of the impact crusher.

Features Of Rock Impact Crusher:
1. Cubic shaped end products;
2. Adjustable end products sizes, simple crushing process;
3. High chrome and abrasion resistant board hammer, powerful impacting force;
4. Non-key connected, easy maintenance, economical and reliable;
5. Solid construction, high efficiency.

Maintenance of Rock impact crusher:
Impact crusher is a machine of high rotational speed and high inertia. To make sure the crusher runs Normally , the engineer should follow several tips:
1. Make a Rigorous testing before you start the impact crusher.
2. Check the lubrication system regularly ,when the impact crusher system is running.
3. Feed the materials evenly to avoid stones of too big size and materials that can’t be crushed.
4. Change the blow bar of the impact crusher timely ,so the crusher can keep the balance for long time running.
5. There is a strong impact on the materials when the crusher is running, and the engineers should keep the machine sealed so as to stop the dust flowing into the air.Impact crusher is a machine of high rotational speed and high inertia.

The technical data of Rock impact crusher:

Type	Spec.	Feeder Opening (mm)	Feeding Size (mm)	Crushing Capacity (t/h)	Motor Power (KW)	Weight (T)
PF-0607	644x740	320x770	100	10-20	30	6
PF-0807	850x700	400x730	300	15-30	30-45	8
PF-1008	1000x800	400x830	300	30-50	37-55	10
PF-1010	1000x1050	400x1080	350	50-80	55-75	12
PF-1210	1250x1050	400x1080	350	70-120	110-132	14
PF-1214	1250x1400	400x1430	350	130-180	132-160	18.6
PF-1315	1320x1500	860x1520	500	160-250	180-260	19
PF-1320	1320x2000	860x2030	500	300-350	300-375	24

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