Hydraulic set with pump driven by electric motor - has oil container designed in elongated cylindrical shape with rigid frame having at least three corner posts standing in corners of polygon and cross connections between posts

摘要

The hydraulic set has the oil container(30) and the pumping units(25) arranged respectively upright and close to each other in the frame(10). The frame is composed of individual sections(11,12) to form a single metal entity. A hood(60) can be inserted from above on to the frame(10). The frame(10), observed in a vertical view is rectangular in shape. The oil container(30) and the pumping unit(25) are arranged close together, in the direction of the long side of the frame(10). A hydro-component(25,51) or a valve(55) protrudes over the frame. The pump (25) is driven by an electric motor (26). ADVANTAGE - Smaller container and larger pump can be combined together. Container is simpler to build and can manage with smaller oil amount.