Clutch Pressure Plate

◦ Material: The pressure plate is cast from gray cast iron HT250/HT300, and the diaphragm spring is made of 60Si2MnA alloy steel. After heat treatment, it has excellent elasticity and wear resistance.
◦ Structure: The mainstream design is the diaphragm spring type, replacing the traditional spiral spring. It has fewer parts and a smaller axial dimension, resulting in smoother clutch engagement.
◦ Specifications: The suitable specifications for heavy-duty trucks are mostly 430mm, 430mm pull type, 490mm, etc. Corresponding to different horsepower diesel engines. It is mainly used in heavy trucks such as Hongwo of Sinotruk, Delong of Shaotai, and J6 of Jiefang, and is compatible with large-horsepower diesel engines such as Weichai, Xitai, and Cummins. It is a key transmission component for freight trucks and engineering dump trucks.