Steel Forging made Gearbox is duly hardened and grounded and ideal for various types of elevator. The Gearbox is made of highly quality steel forgings which ensure optimum durability of use. The Gearbox is fitted with double oil seals on shaft extensions lubrication lines for the bearings and oil splash system. Steel Forging made Gearbox has high tensile strength and ensures optimum protection from corrosion.