Hammerhead tower cranes KR 320-10 NT Max CapacityMax Jib LengthCapacity at Max Radius 10 t70 m3,2 t more KR 320-16 Max CapacityMax Jib LengthCapacity at Max Radius 16 t70 m3,0 t more KR 420-16 Max CapacityMax Jib LengthCapacity at Max Radius 16 t80 m3,2 t more KR 420-20 Max CapacityMax Jib LengthCapacity at Max Radius 20 t80 m3,2 t more