This solution can give your operation more efficient and safer, and allow more fittings to install such as lightings, cabin, cable reels, …etc. The load hook can be raised between the two crane girders, resulting in higher lifting path to achieve. The maintenance walkway can make crane maintenance even easier, and provide space to accommodate large size of electrical cabinet, with which open winch or custom crane usually is equipped.
up to 80ton
up to 40m
up to 12.5m/min, depends on selected hoist
typical 12~20m/min, up to 30m/min
typical 20~30m/min, up to 50m/min
up to CMAA Class D, or GB A6