Technical result of utility model is to increase the length of the boom and a decrease in weight and size parameters of the crane. The technical result is achieved in that the crane comprises a non-rotatable part of the crawler chassis and disposed above the rotatable part of a working equipment, wherein the pivot portion is provided in the central portion of rotary support connecting it to the rotary part comprising a cabin, counterweights, main portal, small portal drive motor, drive motor, hydraulic and electrical systems, the vertical part of the power of the core of the turntable are formed as trapezoids having small about Considerations for facing the front of the turntable and the large base - facing the counterweight, and a small portal equipped with a hydraulic cylinder and a slope connected to the upper part of the small portal and is provided with a main portal additional rods, connecting it with the work equipment. 5 z.p.f .; 3 Fig.
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