Top Technology, Unique Design

PFW Impact Crusher adopts world-class production technologies. It is made up of high-end materials. The design of heavy-duty rotor and strict checks allow the rotor to have high quality. Meanwhile, the unique fixed device makes the hammer more reliable.

Cast Steel Structure, High Holding Capacity

PFW Impact Crusher’s bearing seat uses integral cast steel structure, which ensures stable operation. Larger bearings boast higher holding capacity.

Semi-automatic Operation Makes Maintenance Easy and Convenient

PFW Impact Crusher can equip the hydraulic control system. By the hydraulic device, the size of discharge opening and the discharging granularity can get controlled quickly. Besides, the automatic hydraulic jacking device is helpful for quick replacement of vulnerable parts like the hammer so that the downtime for maintenance can be shortened indirectly.

Simplified Technological Process, Wide Applications

The two-cavity crushing of PFW Impact Crusher can simplify the technological process of coarse and medium-coarse crushing while the three-cavity crushing makes PFW Impact Crusher perform exceptionally well in fine and superfine crushing. Two kinds of crushing cavities can meet the vast majority of coarse, medium and fine crushing operations.

Digitalized Processing, Higher Precision

There are tens of lines of numerical controlling machine tools. Operations such as steel plates’ cutting, bending, planing, milling and paint spraying are all controlled numerically. The machining precision is high, especially for the core parts.

Sufficient Supply of Spare Parts, Worry-free Operation

SBM, whose businesses cover production and sales, takes responsibility for every machine produced by ourselves. We can offer customers technical services about products and original spare parts to ensure the worry-free operation.

Working Principle

PFW Impact Crusher breaks materials with impact force. When materials enter the working area of hammer, they may be crushed under the high-speed shock and then thrown onto the impact device above the rotor for another crushing. Next, materials bounce from the lining plate to the working area of hammer again. This process repeats continuously until materials reach qualified granularity and are discharged. Adjusting the gap between the impact rack and the rotor rack can change the granularity and shape of finished products. Behind the impact plate is a spring safety device. When unbreakable materials enter the crushing chamber, the impact rack goes backwards to discharge unbreakable materials out of the crusher.

Product Parameters