Library › 3D printing › Print-in-place: planetary gearbox, herringbone, 4 : 1
Sun 18 teeth with shaft Ø7.6 and slotted knob
Sun 18 teeth with shaft Ø7.6 and slotted knob
Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.
STEP STL free, Xem Studio Design License — Xem Studio
Let your AI pull this. Add
Set it up →https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.From the full sheet
Print-in-place: planetary gearbox, herringbone, 4 : 1: every size, notes, mating features and sources. How do you 3D print a planetary gearbox already assembled?
Other sizes
- The whole print as laid on the bed (6 bodies, already assembled); STEP keeps each moving body a separate solid
- Ring gear 54 teeth, herringbone, Ø112 × 12, 4 × Ø4.5
- Planet 18 teeth, Ø11.8 bore with 45° counterbore (print-in-place-planetary-gearbox-planet-1)
- Planet 18 teeth, Ø11.8 bore with 45° counterbore (print-in-place-planetary-gearbox-planet-2)
- Planet 18 teeth, Ø11.8 bore with 45° counterbore (print-in-place-planetary-gearbox-planet-3)
- Carrier