The main function of the engine flywheel housing is to achieve effective coupling of the engine and transmission to meet the market demand. Now we come to a brief look at what the technological characteristics of the engine flywheel housing there. In the same series connected to the engine flywheel housing surface substantially the same size, and the clutch connection face is different, but have the same functionality hole. In general, the shape of the bowl-shaped flywheel housing, its structure is characterized by large size, the maximum diameter of up to 600mm, height of nearly 300mm. Flywheel housing mostly of gray cast iron blank material whose structure is characterized by uneven thickness, generally at a wall thickness of 6-8mm, the thinnest wall thickness of only 5mm, but up to a maximum wall thickness 40mm. Area of ??its connection with the two faces of the engine and the clutch is large, prone to deformation during die-casting, and the deformation is not easy to control, so the connection holes of the two surfaces must be machined. I hope the above description can be helpful to you, for more information please call our company, we will be happy to serve you. http://www.wfjixiezhizao.com