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Counterattack Crusher

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Product Description
    The counterattack crusher/Impact crusher made by zechen machinery are designed for crushing ores and rocks with particle size less than 500mm and compression strength no more than 320 MPa.It has features of big crushing ratio,high-efficiency crushing,cubic shape,selectable crushing,etc.It is widely used in mining,metallurgy,building material,chemical,roading,railway and other industries.


Working Principle
    The counterattack crusher/Impact crusher crushes materials with impact force.When the materials enter the below bar area,they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates in the rotor for secondary crush.Then the materials will be shot back to the blow bar again for the third crush.This process repeats until the materials are crushed to the required size and discharged form the lower part of the machine.The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support.The machine employs self-weigh security device in its back frame.When other objects enter the impact cavity,they will be forced out of the machine by the impact rack in the front and back of the machine.
Product Feature
1,Adopt advanced product technology and high quality steel making,the rotor use heavy design,strict detection and analysis technology,ensure the rotor high quality.crushing ratio up to 40%.simplify crushing process,reduct production lcosts.
2,The integral cast steel bearing ensure the complete cooperation with crusher frame, greatly enhances the radial strength of the bearing.ensure the equipment have higher strengh.
3,Unique high chrome hammer fixing device,make the equipment have higher reliablity,can crushing more type materials,high productivity and high comprehensive benefit.
4,Cubic shape of product,adjustable output size,easy maintenance.


Equipment Structure


Technical Parameters

Model

Rotor specifications(mm)

Feed inlet size(mm)

Max Feeding Size(mm)

Capacity (t/h)

Motor power(kw)

Overall Dimension (L*W*H)(mm)

PF-1007

1000×700

400×730

300

15-60

55

2400x1560x2660

PF-1010

1000×1050

400×1080

350

50-90

75

2532x1985x2196

PF-1210

1250×1050

400×1080

350

70-130

110

2638x2037x2713

PF-1214

1250×1400

400×1430

350

90-180

132

2580x2400x2810

PF-1315

1320×1500

880×1520

350

120-250

200

2840x2748x2556

PF-1320

1300×2000

860x2030

500

160-350

300

2900x3200x3250


Quoted Price and Delivery
Quoted price type: FOB,CIF or CNF
Trade type: L/C(Letter of Credit),T/T(Telegraphic Transfer)
Shipping ports:  Shanghai,Qing dao or Tianjin
Delivery time: 15-30 days
Delivery packaging: International shipping standard packing.

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If you want to inquiry more information,Please send email to:sales@zzechen.com.cn

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