This hydraulic lift system was designed for affordability, durability, and ease of use for clients and clinicians. The Alliance Hydraulic Patient Lift HE features a multi-tilt spreader bar for additional stability and comfort with large easy-grip handles. There is a lift/lower emergency backup system for maximum safety. A low 4.5" base height ensures maximum stability. Safe working load of 400 pounds. Upgrade your hydraulic unit with the Heavy Duty model which has a safe working load of 600 pounds. Note that upgrading to the Heavy Duty model changes the dimensions of the patient lift.