Equipped with 3-stage lifting cylinders, Model SL400 lifts up to 30 ft at top of third stage and can handle up to 450 tons at top of second stage. Intellilift wireless control system allows users to operate lift locally at each leg or remotely. Control ensures automatic synchronization of lifting with accuracy of 1 in. and automatic synchronization of travel with accuracy of 0.60 in. For optimized durability, SL400 features sturdy base frame that withstands variety of environmental conditions.