... .Two kinds:2 and 3.5 2.Characteristics:JOST typet Trailer Parts Fifth Wheel SeriesDescriptionModel NumberMounting Height (mm)Vertical Load (kg)Net Weight ( ... Total Mass (kg)2″ A Fifth WheelAT-QD50-150(6)15220,00012465,0002″ A Fifth WheelAT-QD50-150(4)17020,00012565 ... 17020,00012565,0002″ A Fifth WheelAT-QD50-150(6)18520,00012665,0003.5″ D Fifth WheelAT-QD50-150(6)20025,000188100,000 Trailer Parts