PFW Series Impact Crusher

Impact Crusher Introduction

Impact crusher is used as secondary crusher to crush medium and soft mineral & rock, such as limestone, calcite, granite,barite, gypsum, dolomite, concrete etc.

Impact Crusher Structure

Working Principle

The PF series is a crushing machine that uses impact energy to break down materials. During operation, the motor drives the rotor to rotate at a high speed. When the material enters the action area of the hammer, it is broken by the high-speed impact of the hammer. The broken material is thrown in the tangential direction to the impact plate installed above the rotor to be broken again, and then The impact plate rebounds back to the hammer action zone and breaks again. This process is repeated until the material is broken to the desired particle size and is discharged from the discharge port. Adjusting the gap between the counter frame and the rotor can achieve the purpose of changing the material size and material shape

Features & Advantages

Optimized crushing chamber, higher capacity

The crushing chamber of HC series impact crushers is optimized, which obtains extra capacity, improves crushing reduction and lower your capital costs.

Reliable overload and tramp iron protection device

For the protection of the rotor body and blow bars, the impact crushers optimize overload and tramp iron protection device. The impact aprons retract under excessive load. As soon as the load value returns to normal, the impact aprons resumes its pre-set position, and operation continues without interruption.

Heavy rotor design and unique blow bar fixing system provide reliability

It adopts heavy rotor design, which not only improves reliability, but also increases moment of inertia of rotor and capacity. The fixing of blow bar is improved to make the exchange easy and fixing reliable.

Investment economy

Overall type cast steel structure bearing base improves anti load resistance capacity.

Mature and stable

Advanced Manufacture process and high-end fabrication material

Easy-adjusted learance between impact plante and blow bar

Two or three chamber configuration upon needs

Product Video

Animation details about the working principle

Live video which is cut from our customers’ running site

Technical Parameter

Model Rotor Spec.
(mm)
Feed Opening
(mm)
Max. Feeding Size(mm) Capacity
(t/h)
Power
(kw)
Overall Dimensions
(mm)
PFW1214II Ф1150×1400 1100×1430 500 130-200 132 2400×2310×2550
PFW1315II Ф1300×1500 1200×1530 600 180-320 200 2700×2570×2800
PFW1318II Ф1300×1800 1200×1830 700 240-400 250 2700×2870×2800
PFW1415II Ф1400×1500 1450×1530 700 300-480 250 2900×2700×3000
PFW1214III Ф1150×1400 570×1430 250 90-170 132 2550×2310×2100
PFW1315III Ф1300×1500 625×1530 300 180-270 200 2960×2570×2380
PFW1318III Ф1300×1800 625×1830 300 220-300 250 2960×2870×2380
PFW1415III Ф1400×1500 800×1530 350 280-350 250 3120×2650×2660

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