Impact Crusher

Seiko produced

Crusher efficiency

PF impact crushers are the solution when output and productivity demands are increasingly stringent, from quarry to industrial applications and from mining to recycling. PF impact crushers feature a unique blow-bar attachment system. Combined with perfect blow-bar alignment on the crossbeam contact faces, this reduces risks of breakage and makes it possible to push the use of cast iron for blow bars beyond conventional limits. The rotor with high inertia improves crushing reduction and provides stability in the process, reducing energy consumption.

Reduced plant operating costs

WHITE LAI focus on customer success is clearly demonstrated in the product development of the PF Series impact crushers. Continuous collaboration with research laboratories results in state-of-the-art technical innovations in terms of durability of wear parts and reliability of mechanical components. Higher reduction with fewer crushing stages lowers your capital costs and saves energy. Mechanical reliability, and simplified process, easy machine operation, and easy and safe maintenance of the plant and profitability.

1．Adjusting device

Adjusting device for discharge opening of impact plate, it is installed with protecting tube.

2．Liner Plates

High manganese steel castings can be reversed allowing extended life.

3．Impact Plates

High manganese steel castings can be reversed allowing extended life.

4．Frame

Heavy-duty design, Steel plate welded construction, Welded by CO2 shield arc process.

5．Hammer Plates

High chrome iron castings can be reversed allowing extend life,Design of heavy-duty rotor welded structure improves the work efficiency.

7．Supporting device

Supporting device for the mechanical open-top is safe
and reliable. (Supporting device for hydraulic open-top is optional)

8．Keyless connection design

Keyless connection design, SKF heavy bearings
Forged from hardened and tempered chrome molybdenum steel Particularly large diameters to suit
heavy-duty application.

Product Structure

PF Series Impact Crusher with optimized crushing chamber bring a high reduction ratio and a good cubical shape to meet asphalt and concrete product specifications for flakiness and elongation; A heavy-duty rotor lead to bigger capacity of production; Easy blow bars locking device to ensure the reliable working and make the maintenance easier; Unique hydraulic device design is convenient for opening the fame racks to replace wear parts and adjust the discharge size.

Benefits

Product durable design

1.Three-bar rotor design

Three-bar rotor design assures optimum rotor penetration of feed materials to generate a more controlled impact action that produces a uniform cubicle product.
 

2.Favorable grain size distribution of the product

Processes large feed sizes at a high production volume and ultra high reduction ratios into high quality uniform cubicle product with a minimum of fines.
 

3.easy hydraulic-assisted

Simple and easy hydraulic-assisted primary and secondary apron adjustment assures absolute apron settings using a minimum of components.
 

4.Serviceability

Impactor housing hydraulically opens and has multiple doors enabling easy service access to the blow bars, primary and secondary aprons and side liners.

Structural Design

5．Wedge locking system

Wedge locking system is designed for simple, efficient and economical change out of the blow bars, reducing downtime to a minimum.

6．UNIQUE HAMMER DESIGN

The unique banana shaped hammer design helps to keep the contact heads sharper during operation. This unique hammer design is also self-sharpening throughout its life, resulting in more effective shearing of the incoming material and hence improved production. The hammers have a two-edge (two life) facility, again maximizing wear part life. Hammer lock wedges retain the hammers both vertically and horizontally. Furthermore, they are quickly and easily fitted and removed. The rear of the hammer locks easily along the whole length of the backing plate and hammer, givin

7．UNIQUE ROTOR DESIGN

PF series both have large diameter robust fabricated rotors. These rotors, with superior weight and diameter, deliver the high inertia required for optimum crushing performance. Stable hammer supports and a hig