Wear-Resistant Plate Hammer Has Longer Service Life

The plate hammer of PF Impact Crusher is made from high chrome material and wear-resistant material through composite process, and undergoes strict heat treatment, so that the impact crusher possesses good mechanical shock resistance and thermal shock resistance.

Semi-Automatic Safety Design Reducing Risks of Overload and Shortening Downtime

PF Impact Crusher is equipped with self-weight safety device on the rear upper rack. After unbreakable materials (e.g. iron block) enter the crushing cavity, they can be discharged automatically, avoiding risks of overload and losses caused by downtime.

Top Mechanical Adjustment Device Can Freely Control Discharging Sizes

For different market requirements at different stages, SBM set a mechanical adjustment device at the top of PF Impact Crusher, and users can adjust the spacing between the impact rack and rotor through twisting the bolt of this device, so as to realize the adjustment of size of the discharged material.

Ratchet Wheel Flapping Device Makes Replacement of Spare Parts More Convenient

PF Impact Crusher is equipped with two identical sets of ratchet wheel flapping devices on both sides of the rack, which is composed of high-strength left and right spiral trapezoidal screw and ratchet wheel reversing mechanism. When the impact crusher needs to be stopped for parts replacement and other maintenance and checks, users can easily and stably open and close the rear upper cover of the impact crusher through this device.

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

PF Impact Crusher breaks materials with impact force. When working, driven by a motor, the rotor rotates at a high speed. When materials enter the working area of hammer, they are crushed under the high-speed shock. Then broken materials are thrown onto the lining plate for another crushing. Finally, qualified materials are discharged from the opening. Adjusting the gap between the impact rack and rotor rack can change the granularity and shape of finished products.

Product Parameters