A truss robot, also known as a Cartesian coordinate robot or gantry robot, refers to an automatically controlled, reprogrammable, multi-degree-of-freedom manipulator with motion degrees of freedom forming spatial Cartesian relationships, designed for versatile applications. Heavy-duty truss manipulators are driven by servo motors and transmitted via gear racks and roller guides, ensuring stable operation and precise positioning. Equipped with corresponding end-effectors at the arm's terminus, they are applied in production fields such as dispensing, drip molding, spraying, palletizing, sorting, packaging, welding, metal processing, handling, loading and unloading, assembly, and printing. They offer significant application value in replacing manual labor, improving production efficiency, and stabilizing product quality.