Roughing Mill Main Gear Box is available in the ratio of 8.3:1 and centre distance of 1590 mm. The Main Gear Box operates on the input power supply of 2500 HP. The Main Gear Box comes in duly stress relieved mild steel rolled plates housing. The Roughing Mill Main Gear Box has the pinions made from quality grade alloy steel forged, tempered and cylindrically ground.
