[3 Ton]= Minimum Lifting Height: 300mm 11-13/16" ; Maximum Lifting Height: 430mm 16-15/16". [6 Ton]= Minimum Lifting Height: 400mm 15-3/4" ; Maximum Lifting Height: 590mm 23-1/4". AUTOXBERT® axle stands are high quality, strong and each axle stand is rated up to 3 ton/6 ton load capacity.