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Single boom fixed crane
This type of crane is installed on the pre-buried foundation of the dock. It is a fixed full-slewing, single-arm frame, rack luffing, lever-opposing balance, cylinder support, and use of grabs or hooks for bulk or piece of goods. Fixed crane for loading and unloading operations. This machine adopts AC frequency conversion speed regulation, PLC control, and is equipped with an intelligent “state monitoring control system”. It has the characteristics of beautiful appearance, safe and reliable work, advanced performance, convenient maintenance and durability. Can be widely used in major port terminals, loading and unloading operations.
Main technical specifications
起重量 | 20t（抓斗） | 20t（吊钩） | ||
工作幅度 | 最大/最小 | 26m/10m | 26m/10m | |
起升高度 | 码头面上/码头面下 | 8m/15m | 15m/15m | |
机构工作速度 | 起升机构 | 56m/min | 30m/min | |
变幅机构 | 45m/min | |||
回转机构 | 1.5r/min | |||
机构工作级别及电机机 | 起升机构 | M7 | YZR355L2-10 2×132KW | |
变幅机构 | M7 | YZP225M-8 1×30KW | ||
回转机构 | M6 | YZR225M-6 2×30KW | ||
整 机 | A7 | 354KW | ||
风速 | 工作最大风速 | 20m/s | ||
非工作最大风速 | 55m/s | |||
最大尾部回转半径 | 7.04m | |||
整机最大高度 | 37.9m | |||
回转支承 | 131.50.3150 | |||
起升钢丝绳 | 28NAT6×36SW-FC1770-ZS/SZ | |||
电源 | AC380V 50Hz | |||
起重机自重 | ≈168t | |||
说明：以上参数为已有业绩案例中的成熟技术参数仅作参考，可根据用户需要进行非标设计、制造。该机有各种派生型号供用户选用。
Note: The above parameters are only for reference to the mature technical parameters in the existing performance cases, and can be designed and manufactured according to the needs of users. The machine has a variety of derivative models for users to choose.