Technical lifetime of CNC systems scores 5 out of 5. CNC systems score the maximum on technical lifetime and price; a used CNC machine retains value for many years. The manufacturing study for Overijssel by New Economy (2020) reports this for CNC systems. CNC systems retain much component value after depreciation, which is lost without a circular model.
An operating and performance model keeps CNC systems in use longer and more valuable. This is relevant for manufacturers of CNC systems, machine builders and organisations in circular manufacturing.