2 hydraulic extensions. Lifting and slewing are hydraulically operated. Select operating mode in the menu. Lifts 2,230 kg at 1.20 m, 1,220 kg at 2.20 m, and 840 kg at 3.20 m. Two additional manual extensions are available; extension B lifts 630 kg at 4.20 m and extension C lifts 450 kg at 5.20 m.