Product Description

Mantle and Concave Liners are the critical wear parts at the core of every cone crusher. Together, they form the crushing chamber, using compressive force between a rotating mantle and a stationary concave bowl to break material down into high-quality, uniform aggregate.

Manufactured from high-manganese steel or specialized wear-resistant alloys, these liners are designed to endure continuous abrasion and impact from hard and abrasive stone such as granite, basalt, and iron ore. Their chamber profile directly affects product size, throughput, and crushing efficiency.

Well-matched mantle and concave combinations deliver smooth material flow, reduced power consumption, and optimal particle shape across secondary, tertiary, and even fine crushing stages. When chosen correctly, they dramatically extend wear life and lower operating costs.

In essence, these liners shape the rock — and they shape the productivity of the entire plant.