1lz19 chain wheel shaft set is suitable for the conveying machinery of Shandong mine machinery.

　　The sprocket assembly has a total length of 840 mm and a center distance of 90 mm.The sprocket body is an integral sprocket with an outer diameter of 325 mm and 7 teeth.

　　Chain wheel shaft group,also known as chain wheel component,is suitable for scraper conveyor used in coal mine underground and scraper transfer machine used in trough.

　　According to the use position,it can be divided into:head sprocket shaft group,tail sprocket shaft group.

　　According to the matching main engine plant,it can be divided into:Zhangjiakou coal machine sprocket shaft group,Shandong mining machine sprocket shaft group,northwest Pentium sprocket shaft group,Shanxi coal machine plant sprocket shaft group,Zheng coal machine sprocket shaft group,Huainan long wall sprocket shaft group,Linzhou heavy machine sprocket shaft group,Sany heavy industry sprocket shaft group,etc.

　　According to applicable models,it can be divided into 630,730,764,800,830,900,1000,1200,1250,1400 and other models.

　　The sprocket assembly is installed on the head frame and tail frame of the head transmission part,mainly composed of the end cover,bearing seat,sprocket body,shaft,floating seal ring assembly,rolling bearing and roller,etc.The sprocket is a seven tooth sprocket forged with alloy steel,which is processed and shaped by the machining center and quenched on the tooth surface.After six months of operation,turn the sprocket assembly 180°and install it so that the two sides of the sprocket teeth are evenly worn.