The T7020-10 tower crane launched by Zoomlion in 2018 performs quite well in terms of performance. Its maximum lifting weight is 10,000 kg, the maximum lifting moment reaches 250 t.m, the maximum amplitude can extend to 70 m, and the lifting weight at the boom end is 2,000 kg. In terms of operating speed, the speed of the lifting mechanism is 40 m/min, the speed of the luffing mechanism is in the range of 0 - 75 m/min, and the speed of the slewing mechanism is 0 - 0.6 r/min. The motor power of its lifting mechanism is 5.5 kW, and the motor power of the traveling mechanism is 2x5.2 kW. The T7020-10 adopts German JOST flat-head technology. It not only has superior performance but is also very suitable for prefabricated building (PC) construction. The components of this tower crane have strong universality. Components like the tower body can be interchanged with the 160 - 315tm level, effectively reducing equipment idleness. The boom, platform and other components extensively use quick-connect joints, which are quick and labor-saving to install. Compared with similar products, the disassembly and assembly efficiency is increased by 20%-30%. In addition, the ZRCV control technology adopted by the slewing mechanism enhances the wind resistance performance of slewing, allows reverse operation, and enables faster positioning. If you are interested in other aspects of tower cranes, such as operation precautions and maintenance key points, I can continue to provide you with relevant information.
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