Tower crane is the latest domestic hoisting and transport machinery designed and manufactured by ZHONGJIAN group technology, modular design and finite-element analysis and taking computer design platform for tower crane as the tool. This crane is a type with cantilever, bogey jib lubbing and upper slewing lifting. All its performance parameters and technical indicators have reached or are superior to the national standard. The cranes are advanced in parameters, reliable in performances, beautiful in appearance, high in quality, simple in structure and easy in operation. It is equipped with advanced safety devices and is easy for repair and maintenance, safe for use and reasonable in pricing, for which it has become an ideal choice for many construction enterprises. 400m Q(t) H(m) 5 192 10 96 F1 94t 118t 72t F2 110t 195t F3 65t 155t 58t Travel Fixed Chassis Embedded fixed outtrigger F counterforce operation out of operation selfweight (no suspended load, no counterweight, no ballasting, selfweight with the longest jib and the max freestanding height Load Diagram Jib m Fall R(Cmax) m C(max) t 20 25 30 35 40 45 50 55 60 60 IV 14.6 10.0 6.99 5.35 4.25 3.46 2.87 2.42 2.05 1.75 1.50 II 26.37 5.0 5.0 5.0 4.25 3.46 2.87 2.42 2.05 1.75 1.50 55 IV 15.3 10.0 7.41 5.70 4.52 3.70 3.08 2.60 2.21 1.90 II 27.70 5.0 5.0 5.00 4.52 3.70 3.08 2.60 2.21 1.90 50 IV 15.7 10.0 7.62 5.85 4.66 3.82 3.19 2.69 2.30 II 28.38 5.0 5.0 5.00 4.66 3.82 3.19 2.69 2.30 45 IV 16.5 10.0 8.08 6.23 4.97 4.09 3.42 2.90 II 29.87 5.0 5.0 5.00 4.97 4.09 3.42 2.90 40 IV 17.2 10.0 8.45 6.52 5.22 4.30 3.60 II 31.03 5.0 5.0 5.00 5.0 4.30 3.60 Mechanism Drum capacity Motor Hoisting m/min 25 50 100 12.5 25 50 400m 30W t 5.0 5.0 2.0 10.0 10.0 10.0 Derricking m/min 55/27.5/9.6 5/3.7/1.3kW Slewing r/min 0.62 95Nm Traveling m/min 12.5/25 4 x 1.7/3.4kW Jacking m/min 0.5 7.5kW Mains 380V/50HZ
