In the cone crusher, the crushing cavity is formed by the cavity between the two-line plates: the cavity between the concaves, bowl liners (fixed cone liners ), and mantles (moving cone liners). It is obvious that the concaves and the mantles are the parts that directly contact the materials, and which are also the main wear-resistant parts in the cone crusher.

1. The Lifetime of Concaves and Mantles

The cone crusher wears part concave and mantles are the main components that work together in the cone crushing to crush the material. When the cone crusher is under operation, the concave will make a trajectory movement, and the distance from the mantle is sometimes close to and away from, the material is subjected to multiple squeezes and impacts of the crushing wall (moving cone), and the rolling mortar wall (fixed cone). Broken, at this time part of the material will be discharged from the open edge discharge port. In the cone crusher, the concave and mantles are the main parts that directly contact the material. After a period of use, it will inevitably wear.

Normally Gedao mining high-quality manganese cone crusher wear parts like concave and mantles can be used for around 6 months, but we have noticed that end-users need to replace them in around 2-3 months.

There are various infections that will affect the lifetime of the cone crusher concave and mantle. It is the time to replace the concaves and mantles when the wall thickness of the concaves and mantles becomes 2/3 of the design, ruptured or the discharged hole is too large to adjust.

2. Reasons that might affect the concave and mantle lifetime

Stone content, stone humidity, stone hardness, stone granularity, and feeding way. Also, the quality of cone crusher wear parts concave and mantle. Gedao Mining supply of high-quality wear parts such as the Bowl Liner, Mantle, Jaw Plate, Cheek Plate, Hammer, Frame, Liner…and spare parts.

A good quality wear-resistant accessory has high requirements on the surface of the casting. The casting does not allow cracks and slag inclusions that affect the performance. Casting defects such as sand, cold partition, porosity, shrinkage, shrinkage, and lack of meat.

With the continuous development of heat treatment technology, the performance of  Gedao mining wear-resistant materials is also continuously improved.

Gedao mining is your best choice for long lifetime crusher wear parts. Drawing on the experience, advanced technology, equipment, and expertise Gedao  Mining is able to source and provide compatible quality crusher spares and wear parts for all leading mobile crushing and screening equipment at highly competitive prices.

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