PFW Impact Crusher

Type: Primary Crusher

Input Size: 250-700mm

Applications: Metallurgy, mining, cement, chemical industry, refractory materials and ceramics and other industrial sectors, as well as highway construction, water conservancy projects, construction debris, mechanism sand processing and other fields etc.

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PFW series impact crusher are the latest development of impact crusher based on the more than 30 years experience and leading technology of Zenith mining machinery company in impact crusher.Designed as a primary crusher for either quarried stone or recycling concrete,the Zenith Company's PFW series impact crusher offers advanced features to deliver a dependable, high performance Primary Andreas-style impact crusher.

The new generation PFW series impact crusher have the features of heavy duty rotor design, unique hammer locking system, interchangeable wearing parts, and easy maintenance.It is an ideal primary crusher for stone crushing and quarry plant.The unique design concept makes this series crusher achieve perfect combination between crushing efficiency and operating cost. Meanwhile, it has a wide range of application, particularly is suitable for crushing hard rock, such as basalt, river pebbles.

Wear Parts Of Impact Crusher

Square Bar

Square Bars are installed in the corners of impact crusher. Because the machine frame knuckle-points are easy to be abraded by stones, we designed the square bar to prevent the raw material from impacting the main-frame directly and extend the service-life of impact crusher.

Hammer Bar

Blow Bars are installed on the rotor and they can prevent the rotor from being impacted by stones. Because Blow Bar always impacts the materials that are to be crushed directly, it is worn out easily.

Impact Plate

Impact Plates are installed in the Impact Racks. Because the impact forces of different parts are quite different, Impact Plates are designed to three sharps. Being impacted by stones directly, they also belong to one of the chief wear parts.

Side Plate

They are designed to protect the machine frame from being impacted by stones directly and they efficiently extend the service life of impact crusher. For there are lots of side liners, operators should install them at right position.

Improvements Of Impact Crusher

From the above information, we can see that in the crushing process, the impact plate, the rotor and the blow bar are directly contact the raw materials. In this case, the impact plate and the blow bar are the main wear-resistant parts in the PFW impact crusher. In order to extend their service, Zenith makes some improvements about these parts in the crusher.

Impact plate: Zenith adopts tooth-board to make the impact plate, which not only reduce the damage but also improve the crushing efficiency.Blow bar: this crusher adopts unique fix device in the blow bar, which ensures the reliable performance of blow bar. Rotor: Zenith PFW impact crusher adopts heavy duty and superior weight rotor, which can produce higher inertia and impact force. In this case, the crushing ratio will be improved.

Technical Data

Two-curtain cavity hydraulic impact crusher
Model Rotor Φ *L (mm) Feed Opening (mm) Max Feeding (mm) Capacity (t/h) Power (kw) Motor Model Machine Size (mm)
PFW1214II Φ 1150*1400 1100*1430 500 130-200 4-132 Y315M-4/132 2400*2310*2550
PFW1315II Φ 1300*1500 1200*1530 600 180-320 4-160 Y315L1-4/160 2700*2570*2800
PFW1318II Φ 1300*1800 1200*1830 700 240-400 4-200 Y315L2-4/200 2700*2870*2800
PFW1415II Φ 1400*1500 1450*1530 800 240-450 4-200 Y315L2-4/200 3000*2700*3070
Three-curtain cavity hydraulic impact crusher
Model Rotor **L (mm) Feed Opening (mm) Max Feeding (mm) Capacity (t/h) Power (kw) Motor Model Machine Size (mm)
PFW1214* *1150*1400 570*1430 250 90-170 4-132 Y315M-4/132 2550*2310*2100
PFW1315* *1300*1500 625*1530 300 180-270 4-160 Y315L1-4/160 2960*2570*2380
PFW1318* *1300*1800 625*1830 300 220-300 4-200 Y315L2-4/200 2960*2870*2380
PFW1415* *1400*1500 800*1530 350 280-350 4-200 Y315L2-4/200 3120*2650*2660

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