Mobile QR code
Address: No. 301, Xujia Village, Jingxi Town, Minhou County, Fuzhou City, Fujian Province, China
Fuxing Avenue, Jinan District, Fuzhou City, Fujian Province, China
Mobile phone: +86 591 83629866、83622555
Fax：+86 591 83629866、83622555
What are the characteristics of the special reducer for quality Steel Rolling Mill Machines
I believe everyone is familiar with quality Steel Rolling Mill Machines. So what is the special reducer for rolling mills and what are the main features? The editor of the quality Steel Rolling Mill Machines manufacturer below will lead you to learn about the relevant knowledge of the special reducer for rolling mills.
The working characteristics of the special reducer for quality Steel Rolling Mill Machines are low speed, heavy load, large impact load, frequent impact times, and continuous operation. With the rapid development of my country's steel rolling industry, the continuous expansion of steel varieties, the increase in output, the increase in rolling speed, and the increase in rolling load, the rolling mill gear transmission is required to have sufficient bearing capacity, that is, high strength, high precision, Long life and high reliability.
Therefore, modern large and medium-sized rolling mill gear devices generally use finished hard-toothed and medium-hardened involute cylindrical gears, and use design and manufacturing technologies such as gear tooth modification, deep carburizing, and shot peening. Welded reducers are also widely used. The reducer box body and cover are all welded structure, and the welded large gear structure gradually replaces the past cast gear and ring gear structure.
The main reducer used in the transmission of quality Steel Rolling Mill Machines mostly adopts two types of cylindrical gear reducers, one-level and two-level. The reducer gears used in rolling mills are mostly made of herringbone teeth, because this gear works relatively smoothly and does not generate axial force on the bearing.