CNC Milling Machine Axis Explained [Complete DIY Guide] CNCCookbook
Leadscrew. The Leadscrew converts the rotary motion of the motion to linear motion. Other CNC Machines such as CNC Routers and Plasma Cutters may use alternatives to a leadscrew, such as belt or rack and pinion drives, but for CNC Milling Machines a Leadscrew is the most common solution.. The Leadscrew must convert rotary to linear motion with as little friction as possible and as little ...