QD120 Luffing Jib Tower Crane 1) Working Range: 45 m; 2) Maximum Load: 8 tons; 3) Tip Load: 2.2 tons; 4) Mast Section Size: 1.6x1.6x3 m (L46A1) 3 Types: Stationary, Traveling and Internal climbing. QD120 is a self-telescoping, top slewing and luffing jib tower crane, which is developed by our company combined with international advanced technology in the industry. The tower crane has excellent performance and be equipped with complete safety devices, easy to install and disassemble. This tower crane use the mast sections with the size 1.6x1.6x3 m (L46A1), connected by pins and fish plate. Advanced technology are applied in the mechanisms and control systems, the tower crane has good performance, high reliability and easy maintenance. For the key luffing mechanism, we apply frequency control and double brake, so that tower crane work stably and safely. We offer frequency control on hoisting mechanism as our standard equipment. Moreover, we offer frequency control on slewing mechanism for user according to their specific requirements. This frequency kind of mechanism has many advantages such as excellent timing characteristics, stable start and stop, minor mechanical and electrical impaction, good positioning and high productivity, etc. Packing: Nudes & Cases
