The GR-1600XL‑3 has a max. lifting capacity of 145 metric tons (160 U.S. tons) and the max. boom length is 61 m (200.13 ft). With a max. lift height of 61 m (200.13 ft), this model has a two-stage bi-fold lattice-type jib that can be attached giving the crane a max. lift height of 92 m (301.83 ft). Composed of 6 sections, a full power partially synchronized telescoping boom. The slewing ring uses a hydraulic axial piston motor driven through a planetary slewing speed reducer that allows continuous 360˚ full-circle slewing on a ball-bearing. Both the main winch and the auxiliary winch with powerful line pull operate at high speeds, thus serving to enhance work efficiency.