Standard CNC lathes serve a broad range of applications, but custom-built machines are critical when precision requirements, part geometry, or production volumes exceed normal specifications. This article discusses the process of designing custom CNC lathes—from defining technical specifications and selecting spindle configurations to incorporating special fixtures, multi-tasking heads, or automated pallet systems.
Use cases include aerospace, defense, and energy industries, where components are often oversized, irregular, or made of exotic materials. Engineering considerations such as vibration damping, thermal stability, and rigidity are detailed, alongside insights from machine tool builders on custom design workflows. ROI comparisons between custom and modular CNC systems are also presented.
