Gantry and Cartesian 3-Axis Modules are multi-axis mechanical positioning systems constructed from three orthogonal linear axes arranged in X, Y, and Z configurations to cover a rectangular work envelope. These systems provide exceptional straight-line positioning accuracy, high payload capacity, and rigid structural support across large operating areas such as palletizing, CNC machining, dispensing, and large-format material transfer. Key hardware features typically include extruded structural aluminum or steel gantry beams, profile linear guide rails, precision ball screw or heavy-duty timing belt drive mechanisms, integrated cable carrier tracks, and universal servo motor mounting flanges.