The jaw crusher side plates or Side Liners commonly referred to as "cheek plates," are one of the key wear-resistant components of the machine. They are primarily located on the inner walls of the crushing chamber, serving as a strong, wear-resistant surface to ensure effective operation during the crushing process. During operation, the jaw crusher applies compressive and abrasive forces through the cheek plates to hold and crush the material. The design of the jaw crusher side plates is intended to withstand the immense stress and continuous wear from the crushing action, ensuring the normal functioning of the machine.
The main function of these jaw crusher side plates is to provide a replaceable hard surface that directly contacts the material being crushed, achieving efficient crushing while preventing damage to the core components of the crusher. Typically, the cheek plates are made from high-strength, wear-resistant materials like manganese steel, which have strong hardness and wear resistance. Over time, they become harder with prolonged use, improving the abrasion resistance of the Side Plate for Jaw Crusher Parts.
However, since the jaw crusher side plates endure frequent impacts and high-intensity wear during crushing operations, their surface gradually wears down. To ensure the stability and crushing efficiency of the crusher, the Jaw Crusher Wear Side Plates need to be regularly inspected and replaced when the wear reaches a certain level. This regular maintenance and replacement ensure the equipment's effectiveness and long service life.
