Concave & Mantle

The cone crusher liner is composed of two parts, usually the outer concave liner and the inner cone mantle (concave and mantle). The concave rotates elliptically under the drive of the eccentric shaft, thereby impacting and squeezing the rocks or other materials between the crushing cavities, so that the materials are crushed from large to small and then discharged from the gap at the bottom of the cone crusher liner. The concave and mantle are the core wear parts of the cone crusher, and are also vulnerable parts that need to be replaced regularly. Chengdu Zhixin Refractory Technology is committed to providing professional wear-resistant parts services for crushers, saving users' worries and costs with wear-resistant parts with longer service life.

Our crusher wear parts are added with high-crystalline nano compounds developed by us. According to the main wear areas of the cone crusher linings reported by customers, we customize the addition of compound nails, making the service life of the crusher wear parts 2-3 times that of ordinary wear parts.

The cone crusher mantle and concave are the key component in the cone crusher that directly contacts the material, so, it's very important to choose high-performance cone crusher wear parts. 

The mantle and concave of cone crusher are generally made by Manganese steel. Its firmness should be checked after the cone crusher has been running for a period of time. The concave and mantle cooperate with each other and rotate in an elliptical trajectory to crush ore or other materials.

The wear-resistant parts of cone crusher mainly refer to the concave and mantle, which play a vital role in crushing. The service life of the cone crusher liners is related to the downtime replacement time, thus affecting the crushing output.

During the working process of crushing, the motor drives the eccentric sleeve to rotate through the transmission device, and the moving cone liner (mantle) rotates and swings under the force of the eccentric sleeve. The section where the moving cone liner is close to the fixed cone liner (concave) becomes the crushing chamber, and the material is crushed by multiple squeezing and impact of the mantle and concave. When the mantle leaves this section, the material that has been crushed to the required particle size falls under its own gravity and is discharged from the bottom of the cone liners. The material to be crushed is loaded from the feed port of the cone crusher.

When it comes to replacement cone crusher parts, Zhixin has been crushing the market for decades. If you demand the peace of mind that comes with ISO 9001-certified, fully-guaranteed and warranted replacement parts for your cone crusher, we have our unique technology, make the products service life time more durable.we are the only company have this technology in China.If not live up our promise, you can refund.