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	240023102550
PFW1315II	Φ 1300*1500	1200*1530	600	180-320	4-160	Y315L1-4/160	270025702800
PFW1318II	Φ 1300*1800	1200*1830	700	240-400	4-200	Y315L2-4/200	270028702800
PFW1415II	Φ 1400*1500	1450*1530	800	240-450	4-200	Y315L2-4/200	300027003070

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*	11501400	570*1430	250	90-170	4-132	Y315M-4/132	255023102100
PFW1315*	13001500	625*1530	300	180-270	4-160	Y315L1-4/160	296025702380
PFW1318*	13001800	625*1830	300	220-300	4-200	Y315L2-4/200	296028702380
PFW1415*	14001500	800*1530	350	280-350	4-200	Y315L2-4/200	312026502660