This is a 3D model of a mechanical external gear pump, typically used in hydraulic systems for fluid trafer and pressure generation. The model features two intermeshing spur gea enclosed within a rigid casing. Designed using SolidWorks , this assembly is ideal for demotrating positive displacement pumping, internal fluid motion, and gear meshing. Suitable for engineering education, simulation studies, and design reference.? Key Features:Modeled for FDMLA 3D printingCAD file format: [.SLDPRT, assemFully cotrained assembly with accurate gear profilesIncludes casing, gea, shaft interface, and inlet/outlet portsReady for simulation, animation, and academic use