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G-code

maker

G-code is a programming language used to control CNC machinery.

expanded

G-code is a numeric control programming language used primarily for instructing computer numerical control (CNC) machines, including 3D printers, lathes, mills, and routers. It gives precise control over movements, speed, positioning, and other machine functions, allowing for the automated manufacturing of complex components across diverse industries.

examples

A CNC milling machine uses G-code to manufacture metal parts.

In manufacturing plants, G-code is used to operate a CNC milling machine to produce precision-engineered metal components.

An FDM 3D printer uses G-code to create a polymer prototype.

Design studios and prototyping labs commonly use G-code to control FDM 3D printers, enabling the production of accurate prototypes from CAD models.

related terms

Computer Numerical Control (CNC)
Computer Numerical Control (CNC) refers to the automated control of machining tools by means of a computer.
Stepper motor
A stepper motor is an electromechanical device that converts electrical pulses into discrete mechanical movements.
Slicing (3D Printing)
The process of converting a 3D model into instructions for a 3D printer.
3D printing
The process of creating three-dimensional objects from a digital file by layering material.
Laser cutting
Laser cutting is a technology that uses a laser to cut materials with precision and speed.