Tower Crane-Max. Load 4t (QTZ50(TC4810))

QTZ50 tower crane, a type of self-elevating tower crane, is designed by Shandong Fuyou Co., Ltd. And manufactured by Shandong Minglong construction machinery Co., Ltd. As the latest type of crane transportation machinery, it is designed with "Tower Crane Computer-designing Platform" as the tool. In the process of designing, group technology, combination design technology and finite element analysis technology are made full use of in combination of international advanced tower crane technology and the demand of domestic building market.

This machine is the crane with vertical arm support, trolley travel and up-rotary hydraulic jack-up system. Its maximum effective amplitude is 48m and it is the only domestic tower crane type to reach this amplitude. Its maximum lifting moment is 540kN@m. When used alone, its lifting height is 30 m and attaching lifting height 120 m (α =2).

Each speed index of this machine has reached or exceeded national standard.
The weight of this machine (not including counterweight and attached devices) is 21.41 ton, and the overall installed capacity is 25.1kW. with advanced parameters, reliable performance, handsome appearance, excellent quality, simple and practical structure, advanced security devices, convenient service, safety usage and reasonable price, this machine is an ideal type of construction machinery for small and medium size construction enterprises.