Brief Introduction of PC Hammer Crusher:
PC hammer crusher is a kind of industrial machinery, the principle
is to crush the material by the collision of the high-speed
rotating hammer body and the material.
It has the characteristics of a simple structure, a large crushing
ratio, and high production efficiency. It can be crushed in dry and
It is suitable for mining, cement, coal, metallurgy, building
materials, highway, combustion, and other departments to finely
crush medium-hard and brittle materials.
Applications of PC Hammer Crusher:
The hammer crusher is used to crush various medium-hard and weakly
abrasive materials. The compressive strength of the material does
not exceed 100MPa, and the moisture content is less than 15%. Such
as coal, salt, chalk, gypsum, bricks, limestone, shale, etc.
It can also be used to crush wood, paper, or crushed asbestos
cement with a strong fiber structure, elasticity, and toughness to
recycle asbestos fibers.
In addition, the hammer crusher can not only be used in crushing
production lines, sand production lines, but also in the
beneficiation production line instead of cone crushers.
Solid materials can be crushed by PC hammer crusher
Features of PC hammer crusher:
The working hammer is cast with a new technology, which is
wear-resistant and impact-resistant.
The required granularity can be adjusted according to customer
The structure of the machine body is sealed, which solves the
problems of dust pollution and ash leakage of the machine body in
the crushing workshop.
The overall design has the advantages of beautiful appearance,
compact structure, few wearing parts, and convenient maintenance.
It is an upgraded product.
Structure of PC hammer crusher:
PC hammer crusher is mainly composed of frame, rotor, supporting
iron, and grate.
The frame is divided into upper and lower parts, which are welded
after cutting steel plates. The frame lining is made of high
manganese steel, which can be replaced after wear.
The rotor is composed of the main shaft, a turntable, a pin, and a
hammer, and the turntable, a pin, and a hammer are regularly
combined in the main shaft. The motor drives the rotor to rotate
rapidly in the crushing cavity, and the hammer spreads outward
under the centrifugal force of the rotor rotation.
Working Principle of PC hammer crusher:
The bulk material entering the crusher through the feed port is
hammered, impacted, cut, and ground into small sizes at high speed.
After crushing, the qualified materials are screened out from the
gap of the grate, and the unqualified materials are left in the
crushing cavity for further hammering and grinding until they reach
the standard particle size.
The size of the final product can be adjusted by replacing the
furnace bar. The gap between the rotor and the grate can also be
adjusted according to different requirements.
Specifications of PC hammer crusher:
|Rotor diameter /mm||400||600||800|
|Rotor length /mm||300||400||600|
|Rotor speed r/min||1100||1000||900|
|Max. feeding size /mm||<100||<220||<350|
|Ouput size /mm||5-10||5-15||5-20|
|Motor power /KW||11||18.5||45|
|Number of hammer /piece||16||20||28|
|Overall dimension L*W*H/mm||900*670*860||1200*1050*1200||2360*1490*1415|
Note: This specification is just referencing, any changes are
subject to the products.
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1. How does a hammer crusher work?
The hammer crusher mainly relies on impact to crush materials. The
crushing process is rough as fo