John S. Barnes GC-140769 Hydraulic Pump

John S. Barnes GC-140769 Hydraulic Pump is a pre-owned hydraulic gear pump sold under the Barnes brand. The unit is cataloged with the MPN GC-140769 and described as a standalone GC-series gear pump sourced from a closing industrial facility; the seller notes it is used and untested but presumed to be in working condition. As a member of the GC-series, this pump represents Barnes’ historical line of positive-displacement gear pumps used in industrial hydraulic power systems. Gear pumps of this design move hydraulic fluid through a compact, rotating-gear mechanism to generate flow in hydraulic circuits, making them suitable for integration into machines that require reliable hydraulic actuation. The GC-140769 appears in online marketplaces as a single-pump unit rather than a complete power unit, which means buyers typically supply a compatible drive motor or coupling to fit their existing installation.