Perhaps the Superlift Titan should be called a "Yacht-Lift"due to the size of the vessel it is capable of elevating. These are the strongest, fastest and most powerful lifts manufactured. The Superlift Titan is no upgrade of smaller boat lifts - it's designed as an industrially rated lift. No expense has been spared to insure its reliability. Large vessels are difficult to hold in position and lift speed is vital to lifting yachts. Superlifts do not use the outdated technology of high friction worm gears in their power heads - gears that lessen needed power to raise boats and slow down lifting speeds. Quality Boat Lifts uses large cycloidal power transmissions with rotating eccentrics sealed in an oil bath. Like chains they have many contact points to spread the lifting load. Equally important, the Superlift Titan is highly efficient and this high efficiency enables the Superlift Titan to attain lift speeds about three times that of gear drives. Available in 38 ton, 50 ton and 70 ton sizes.