????Motor: 220V, 60Hz, 1PH, 3HP. Minimum Circuit Breaker Current: 40A, Hydraulic oil grade: AW32; AW46. Auto Car Lift L1100 – Features. Relief valve built in power pump to prevent overloading lifting capacity 10,000 lbs the overall height 141-47/64" the overall width 130-5/16" column width 10-5/8" base width 18-57/64" column thickness of steel 13/64" carriage thickness of steel 5/16" arms thickness of steel 13/64"manganese plate Q345.