Gantry Crane Top Beam Lifting Modification

A modification made to my gantry crane to use two long reach hydraulic rams to aid in lifting and lowering the top beam. This video shows how I went about fabricating the parts to make this work and installing them on my gantry.

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Видео Gantry Crane Top Beam Lifting Modification канала Keith Rucker - VintageMachinery.org