We are Offering Helical Gearbox.range: Power Range Up to 5500 Kw, Reduction Ratio Range Up to 650: 1sizes: from 125 Mm to 900 Mm Center Distancetype: Helical & Bevel Helical in Horizontal/vertical Models application: for Applications > 50 Kw agitators, Conveyors, Crushers, Cranes, Larger Ball Mills, Mixers, Aerators, Coal Pulverising Mills, Plastic Extruders, Fin Cooler Drives, Kneaders, Thickeners industries: Sugar, Cement, Paper, Solvent Extraction, Rubber, Steel, Power Plants, Mines and Minerals, Chemical.