HPF series hydraulic impact crusher is
designed with international technology and world-class manufacturing process
based on PF impact crusher. The HPF hydraulic impact crusher applies to crush
hard material and ore. The maintenance and replacement of vulnerable part is easier because of the hydraulic
adjustment for opening size. Three –curtain cavity design makes it perform well
in the fine crushing and superfine fine crushing operation.
When Impact crusher
works, under the driving force of motor, the rotor rolls at a high speed with
the blow bar on it hitting the material into pieces, and then the material will
be thrown toward the impact device and then to the blow bar, so it will be
crushed again. This process repeats until materials are crushed to the
requested size. The product size and output can be controlled by adjusting the
clearance between impact plate and blow bar. This impact crusher is designed
with spring safety device,when non-crushing material enter
into crushing chamber, the impact rack will recede and then the non-crushing is
1. Hydraulic device makes it easier to
replace blow bar and adjust the discharging size. Wicket on frame makes it
convenient for maintenance and inspection.
2. Adoption of the world-class
manufacturing processes and the most high-end raw materials.
3. Integral bearing and cast steel
structure, which is perfectly cooperated with rack, enhances radial strength of
4. The special plate hammer fixtures
make it more convenient for maintenance and disassembly.
5. New adjustment device shorten the
time of halting and overhaul.
6. International advanced bearing, stronger
capacity and longer service life.
7. Strict and high standard testing
method ensures reliable.