... casting, the shaft is made of 45#steel, the shell adopt weld assembly.Advance:Based on the above design, the pulley is ... selected, performance reliable, long life time.Applications: Used in the steel industry, harbor, coal industry, power industry, cements ... mm)Length (mm)Drive /Head Pulley500500Length of the pulley depends on the belt width of the conveyor650500, 630800500, 630, 8001000630, 800, ...