Definition
CNC is the machining step that shapes the part from a controlled program, keeping critical dimensions consistent across a batch.
Knowledge base
CNC sprocket manufacturing
CNC helps control sprocket geometry, but it is only one part of the process. Blank quality, tooling, heat treatment, and inspection still determine the finished part.
Practical use
It is useful for private geometry, custom tooth counts, and repeatable batch work where fitment must stay consistent.
Material notes
Steel and aluminium need different toolpaths and finishing. Tooth form, runout, and inspection matter more than the process label alone.
Common mistakes
- Assuming CNC automatically means correct fitment.
- Skipping heat treatment or surface finish checks.
- Ignoring chain pitch, bolt circle, and center bore in the drawing stage.
When to contact Langbiang Gravity
Contact the team when you need drawing review, a private geometry discussion, or a batch program for a dealer or OEM order.