Classification of Jaw Plates

Jaw Plates are one of the most important partspoor reduction ratios than the later. They have
of jaw crusher. It is between two jaw platesfewer issues of plugging but a disadvantage of
(fixed and swing) that the crushing takes place.smaller feed opening than the straight ones.
Since it's the part that takes most of the beating,These jaw plates prove very useful when the
it's the one that needs most frequentfeed material has a significant quantity of fines,
replacement.that the bottom of the liner would wear off
If you are in an industry that uses them, thenrapidly.
you no doubt understand the important nature ofFull-Belly Jaw Plates
jaw crushers, and of the jaw plates that are usedThis particular jaw plate is exactly the way it
with them. It's very important that an eye besounds, being a fully curved variant. Owing to the
kept on the plates to ensure that they last forbest wear distribution of all the three types of
the longest amount of time possible. So what cancrusher liners, these liners will last the longest.
you do to make sure that you have the right jawThey don't plug quite as bad, provide a decent
plate for the right job? Well there are many, andlooking product, and are capable of being used
the choice as to which one to use is totally up towith smaller CSS settings without sustaining much
you. Here's some of the type of jaw plates withwear on the ends of the die. However, due to its
their advantages and disadvantages.shape, jaw crusher loses the effective nip angle in
On the basis of Shapethe upper portion of the crushing box. As they
Straight Jaw Platesreduce the feed opening, these jaw dies are
This type of jaw plate has a lot of advantages,particularly used when the crusher is larger than
but overall they just don't last very long especiallyrequired for the feed size being fed. With these
with smaller CSS (Closed Side Setting) settings.jaw plates, the largest feed size won't exceed
You'll find out that they wear out in just a shortthe gap between the jaw dies just above the
time. This is due to its poor wear distribution.center of the dies in the horizontal direction.
They may even plug up frequently. But, theyOn the basis of Surface
have the maximum feed opening, most effectiveFlat Surfaced Jaw Plates
nip angle, and the greatest reduction ratios. TheseThis type of jaw plate has a flat surface which
crusher liners will suit your needs if you areexerts an even and flat pressure on the material
running a small operation, but won't cut it if youbeing crushed. If you use a flat liner, you may
have a full blow production facility going on.discover that within a pulverizing material the
Half-Belly Jaw Platespressure becomes even and flat, giving the rock
These jaw plates essentially are straight with aabsolutely nowhere to go. A flat liner has no way
curved end. When it comes to wear distribution,of gripping a rock, which is the area in which a
they are better than the straight dies but havecorrugated die excels.