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  • PFS Series Impact Crusher

PFS Series Impact Crusher

PFS series vortex strong impact crusher is high efficiency impact crusher developed by our company. This crusher is applied to coarse and fine crushing of a variety of materials with compression strength no more than 250Mpa.

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  • Product Introduction
  • Product Features
  • Technical Specification
  • FAQ
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Product Description

General Introduction
PFS series vortex strong impact crusher is high efficiency impact crusher developed by our company. This crusher is applied to coarse and fine crushing of a variety of materials with compression strength no more than 250Mpa. It features in unique structure, easy operation, high-efficiency and energy saving, good product shape, adjustable discharge size, simple crushing process, cost saving, etc. The crusher is widely used for artificial sand & aggregate crushing in hydroelectric project, highway, building material and other industries, It’s also suitable for coarse, medium, fine crushing of urban building waste processing.


Structure


Working Principle
The motor drives rotor run at high speed through V-belts, raw material is fed into crushing chamber from feed opening, and is struck by blow bar on rotor that rotates at high speed, then is crushed into small size in vortex crushing chamber. The incompletely crushed material in big size could be crushed easily by pressure force and bending force from thick impact plate and blow bar in section P chamber. After coarse crushing in section P, the material fall into section S and section T, in which the material is crushed into medium, fine size by friction, squeezing, impacting and bending force. Finally the material is discharged from discharge opening.


Granularity gradation curve graph



Spare parts


Test Running
In order to ensure good performance, end product must be operationally tested continuously before delivery.


Application Site

Product Features

Products Features  
1. ①The special designed vortex crushing chamber and P, S, T three crushing section can ensure higher crushing ratio, smaller discharge size and better final product shape.  ②The jagged impact plate provides a bending force when raw materials strike on it, it’s crushing ability is better than flat impact plate.


2.    Reliable protective device for overload and iron passing: T crushing section is installed with spring device that function as buffering.

3.    Heavy-duty designed rotor can improve reliability and rotational inertia to promote crusher throughput capacity.


4.    Rotor body is joined with rotor shaft by taper sleeve ensure convenient disassembly and generality. Hammerhead is fixed by wear-resisted wedge block, it features in easy installation, quick replacement and automatic chucking in running. 


5.    C Shape Blow bar can be replaced in vertical and horizontal direction to ensure machine is suitable for different application environment.


6.    The hydraulic device is designed to open rear frame automatically for inspection, maintenance and adjust discharge size. Thus the downtime is reduced dramatically.


7.    Adopting bearing automatic lubrication system and bearing temperature sensor, which can guarantee the safety of bearing and sharply increase the maintenance cycle.
8.    Single driving series products can equip rotor automatic revolving system, so rotor can be positioned at any position when replace hammer bars or adjust impact plates.
9.    The sensor on frame can avoid accident starting during maintenance, thus the security can be guaranteed.
10.   High generality of wearing parts, the ordinary spare parts are only 2-3 kinds. The blow bar can be used repeatedly for 2 times, the utilization ratio up to 56%


Packaging & Delivery
The goods should be processed to be rustproof and moisture proof before delivery. The small parts are packed into wooden crates; the big parts are wrapped by plastic sheeting.


Technical Specification

Model

Max. feed size(mm)

Discharge size

(mm)

Throughput capacity

(t/h)

Power

(kw)

<150MPa

<2500MPa

PFS1108

300

150

-30(80-90%)

50-100

75

PFS1110

400

200

-30(80-90%)

80-150

110

PFS1310

500

200

-40(80-90%)

140-200

160

PFS1313

500

250

-40(80-90%)

180-260

200

PFS1315

600

300

-40(80-90%)

200-300

250

PFS1320

600

300

-40(80-90%)

300-400

2*160

PFS1520

800

400

-40(80-90%)

350-550

2*250

PFS1823

1000

500

-40(80-90%)

550-850

2*400

PFS2223

1200

600

-40(80-90%)

850-1200

2*560

Note: The throughput capacity listed above is based on limestone with 1.6t/m³bulk density;Maximum feed size is permitted feeding size range, oversize feeding could affect the production capacity and increase wearing of spare parts, normally medium size feeding is preferable.

FAQ

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