The Rotary Lift 70 Series Heavy Duty Traditional Inground Lifts includes the updated 70Q and 703Q lifts that offer a standard locking system with the “lower to locks” feature and an ergonomic upright control console. The 50,000-lb capacity 70Q has one stationary hydraulic cylinder and one moveable cylinder, while the 75,000-lb capacity 703Q has one stationary and two moveable cylinders. All cylinders are protected against electrolysis and corrosion by the company's EnviroGuard coating. The 70Q and 703Q lifts are ALI certified to meet industry performance and safety standards.