Compact Pinion Gear Box has the input shaft that is made of forged alloy steel to ensure long lasting usage. The Pinion Gear Box is suitable for hot steel rolling mills and comes with air breather for equalization. The Pinion Gear Box combines features like high tensile strength, sturdy construction and dimensional accuracy. Compact Pinion Gear Box is available with transparent window provided on top to observe oil splashing for teeth lubrication of gears.