What is the purpose of the side plates/jaw plates in a jaw crusher?
The side plates or side liners of a jaw crusher, commonly referred to as "cheek plates," are one of the machine's critical wear-resistant components. Primarily located on the inner walls of the crushing chamber, they serve to provide the crusher with a robust, abrasion-resistant contact surface, ensuring efficient operation during the crushing process.
07
2025
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02
What role does the toggle plate play in a jaw crusher?
The toggle plate of a jaw crusher may seem unassuming, yet it plays a critical role in the machine's operation. It not only serves as the "executor" of the crushing action but also acts as the "fuse" that safeguards the crusher's safety.
06
2025
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02
What are the wear-resistant components of a metal shredder called?
A metal shredder is an efficient crushing device, and its performance is closely tied to the quality of its key components. In particular, the durability and wear resistance of the shredder's wear parts—and how well they withstand daily use—directly influence the machine's operational efficiency and output. Today, we’ll take a detailed look at some of the primary wear components in metal shredders, along with their critical roles in ensuring optimal performance.
05
2025
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02
How to calculate the capacity of a cone crusher?
In the field of crusher parts manufacturing, optimizing the capacity of cone crushers is one of the key factors ensuring efficient production. By conducting precise parameter calculations, crusher performance can be effectively enhanced. The capacity of a cone crusher is influenced not only by operational parameters but also closely tied to various factors such as ore characteristics and crusher design. Below are several critical factors and their impact on capacity calculations:
04
2025
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02
Cone Crusher: Key Parameters and Critical Maintenance Tips for Crusher Components
The cone crusher, with its robust design and wide range of applications, has become an indispensable piece of equipment in modern crushing operations. Understanding its key parameters—such as the crushing angle and reduction ratio—as well as recognizing the importance of regularly replacing crusher components, can help operators optimize equipment performance, extend its service life, and ultimately boost productivity.
03
2025
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02
How to adjust the gap of a cone crusher?
To adjust the crushing performance of a cone crusher, a key factor is regulating the gap between the cone crushing mantle (i.e., the moving cone) and the cone-shaped concave liner (i.e., the stationary cone). By raising or lowering the upper housing, this gap can be flexibly adjusted, allowing precise control over the particle size of the crushed material.
31
2025
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01
Duma Machinery's main products include: mantle and concave liners, crushing walls, and distribution plates for cone crushers; jaw plates, side guards, and pressure bars for jaw crushers; lining plates for ball mills, autogenous mills, and other equipment; impact crusher hammers and impact plates; as well as hammer heads, screen bars, liner blocks, and other wear-resistant alloy steel components for metal shredders.