3 hydraulic extensions. Lift and slew are hydraulically operated. Select operating mode in the menu. Lifts 1830 kg at 1.46 m, 1000 kg at 2.66 m, 670 kg at 3.86 m, and 520 kg at 5.00 m. An additional 1 manual extension can be selected in the menu; extension (C) then lifts 400 kg at 6.00 m.