In many plants, welding doesn’t start from scratch: there are already tables, positioners, welding power sources, tooling, extraction systems and, in some cases, software or manual stations that have been in place for years. It’s only natural to wonder: can a refurbished robot be integrated into that environment without having to replace everything? The industrial answer is: yes, it is possible, provided the technical requirements for compatibility, safety and control, as defined by the manufacturer and the application, are met. But what does it mean to “adapt” a robot to an existing system? It’s not simply a matter of plugging it in and getting started. In industry, it involves mechanical integration (physically mounting the robot in the existing cell), electrical integration (connections between the robot, welding source and sensors), logical integration (communication between controllers and peripherals), and process adjustments (such as trajectories, speeds and parameters). This enables the robot to work within the plant’s existing ecosystem. When is adaptation feasible? The adaptation of a refurbished robot is usually possible when the plant already uses MIG/MAG or TIG processes compatible with industrial robots, when there are reusable jigs or positioners, when the workpiece geometry allows robotic access, when production requires repeatability or high volumes, and when the infrastructure meets basic industrial safety standards. It is not recommended when parts change constantly and the process isn’t standardised. What technical requirements must be met? The welding equipment must be compatible, meaning the power source should be able to communicate with the robot controller, either via digital signals, industrial protocols or specific interfaces, depending on the manufacturer. Refurbished industrial robots maintain the original manufacturer’s repeatability (typically ±0.02–0.06 mm depending on the model), which is necessary for consistent weld seams. There must also be sufficient space and safe access for multi-axis movement, respecting distances and physical guards. The cell must meet safety requirements with physical guards, emergency stops and interlocks, regardless of whether the robot is new or refurbished. What are the advantages of adapting instead of replacing everything? There’s a lower initial investment since you can reuse existing infrastructure, installation times are reduced by making use of current equipment, there’s less impact on the plant layout, and the transition from manual welding to automation can be faster. The industry often chooses this route when looking to automate progressively. What limitations should be considered? Very old equipment may have limited interfaces. Some jigs may not allow robotic access. Frequent changes in the geometry of the parts may require complex reprogramming. The cell might need safety updates to comply with current regulations. A technical assessment should always be carried out on a case-by-case basis. What role can URT play here? Without repeating previous approaches, URT adds value through an incremental integration model, based on three facts of the industrial environment: selecting the robot according to the existing cell—URT works with refurbished industrial robots from widely used manufacturers in automated welding like KUKA, FANUC and ABB, which retain their original specifications. This allows the manipulator to be chosen based on what’s already in place, not the other way round. Integration is done for compatibility, not by replacement—rather than offering a “new cell”, the approach can be to connect the robot to compatible sources, reuse existing jigs or positioners, and adapt interfaces as required by the model. This is a practical path when the plant already has useful infrastructure. Process evolution—the integration can be seen as a gradual transition: automating a single area or workpiece, adjusting processes and timings, and scaling up to higher volumes. This matches real strategies for technological adoption in the industry.