Recently, in order to adapt to the market and meet the needs of different customers, the technical engineering department of Beijing Construction Engineering Machinery Factory has developed a new tower crane QTZl60 after more than three months of technical research. The tower crane has a boom arm length of 60 meters, an arm tip weight of 2 tons, and a rated lifting torque of 160 tons. The hoisting mechanism adopts the two-speed winding motor under the PLC programmable controller, which has higher control precision and stronger reliability than the original tower RCS mechanism; the slewing mechanism uses the torque motor, compared with the original tower series electromagnetic coupling The design has a low failure rate: the car uses frequency conversion technology to make the operation more stable. Its biggest advantage is that the working coverage is increased to meet the needs of mid-rise construction.
It is reported that the tower crane has completed the design of the pattern, the overall design calculation, the calculation of the main load-bearing steel structure, the tooling design, and the process estimation, and the preparation work before the trial production is underway.
『 Collection articlesã€ã€Ž Print article〠"Recommend to friends" 『Close windowã€
Related Information
- “Tripartite Group†is gathered in Shanghai, Dongbo Machine Tool Show creates multiple identities for you [2017-7-13]
- CME2018 China Machine Tool Show five major highlights, it is worth looking forward to! [2017-7-13]
- China's construction machinery exports to Russia increased significantly in the first quarter [2017-7-12]
- Machine tool industry improved Wuxi Taihu machine tool (autumn) exhibition investment hot [2017-7-12]
- Deeply ploughing the western market and sharing development opportunities----The 18th Western International Heat Treatment Industrial Furnace Exhibition started to invite you to gather in the mountain city [2017-7-12]
- Robots beat human timetable: complete all human missions in 2061 [2017-6-21]
- Notice on the Collection of 2017 "Fen An Cup" Contemporary Architectural Photography Competition [2017-6-21]
- To break through in the "new normal" situation, the door enterprises must accept and actively respond [2017-6-14]
kaiping aida sanitary ware technology co.,ltd , https://www.aidafaucet.com