Introduction of Impact Crusher:
The PF series hard rock counter-attacking crusher absorbs the domestic and foreign advanced technology.The hard rock whose granularity is less than 60-300mm can be processed.The granularity of 80% finished products is less than 30mm.The output of product is shaped as cube.The crusher is the first choice to make aggregates for high level road and hydraulic electricity industry.
Working principle of Impact Crusher:
When the hard rock counter-attacking crusher works, the electric motor drives the rotor where installed hammers to rotate with high speed.When the materials get into the area which the hammers can be effective, under the impact function of the hammers at a high speed, the materials are thrown to the impact device above the rotor continuously.And then the materials are rebounded from the impact liner to the area where the hammers can be effective to be crushed again.The materials' size from big to small all will be crushed in the impact chamber repeatedly.The process won't stop till the material are crushed to the required size and then will be discharged from outlet.
Features and Benefits of impact crusher :
1.High qualified raw material, less wear, high productivity under any circumstances. Top manufacturing process is the basis for extraordinary machine.
2.Strong product commonality can reduce cost. Two-cavity impact crusher can becomes three-cavity machine by adding grinding racks, and no need to change other parts.
3.Heavy type rotor, finite element endurance analysis, optimized design, reasonable structure and enhancing moment of inertia lead to bigger crushing ratio and better abrasion resistance.
4.Static and dynamic balancing test for the welding rotor should be done before assembling. To make sure the rotor have a smoothly running and long working life.
5.Main shaft is finished by quality forging, adopts keyless design and world advanced cover tightening connection to ensure the reliable working and make the maintenance easier.
6.Unique locking device for hammers makes the tightening moment of force more safe and bigger. And the replacement of hammers can be more simple and convenient.
7.Standard design for liners increase the interchangeability, decrease the repertory and variety of liners.
8.Simple but practical locking device lock the shell 1 and shell 2 together. This device has a easy operation and saves locking time.
9.Unique hydraulic device design is convenient for opening the fame racks to replace wear parts and adjust the discharge size.
10.Simple structure for impact racks and grinding racks. Easy operation, long working life, convenient maintenance and low cost.
Technical parameter:
| Type | Rotor size
(mm x mm) | Feeder Opening(mm) | Feeding Size (mm) | Production
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 |
Contact us
If you are interested with our products, please don't hesitate to contact us.We will provide you the most satisfying product and service.You can tell me the following questions, then I can send you accurate quotation soon, including additional discount!
1.Which machine do you need?Like stone crusher, grinding mill or ball mill , etc.
2.What is your raw material plan to process?Like limestone, granite or marble ore, etc.
3.The capacity you need.Like 100 tones per hour or 2000 tones per day.
4.Your contact information.Both Email and phone number are essential, we can contact you easier.
Company name:Zhengzhou General Mining Machinery Co.,Ltd.
Contact with Alice Zhang
Mob//:86-13213128757