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Mutilated mitre gear, module 2, 20 teeth with 10 kept (half), Ø5 bore

What is a mutilated bevel gear? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance

Also called: mutilated bevel gear, half tooth bevel gear, engranaje cónico mutilado, Kegelrad mit Teilverzahnung

Exact dimensions. True size, with no printing tolerance added.

length
39.55 mm
width
42.78 mm
height
23.94 mm

Notes

  • The module 2, 20-tooth spherical-involute mitre gear with the teeth over half its circumference cut down to the root cone: it drives a mating gear for half a turn and leaves it for the other half.
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Mutilated mitre gear, module 2, 20 teeth with 10 kept (half), Ø5 bore size chart

dimensionvalue
module2
teeth10 of 20 (180°)
boreØ5

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Henry T. Brown (1868, public domain)Five Hundred and Seven Mechanical Movements — scan on archive.orgwebPublisher's page; dimensions are facts
507movements.comBrown's movement No. 74: figure, his text and an animationwebPublisher's page; dimensions are facts
Xem StudiodrawingwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Xem Studio design: free to use, print and sell things from; not to be republished as files. Xem Studio Design License. index.json

mitre-gear-m2-20t-bore5-half-teethgear, apex at origin, axis +Z, teeth kept on the +X halfSTEP · STL
Let your AI pull this. Add 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.
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Plain text: sheet.txt · JSON: /api/geometry?object=mitre-gear-m2-20t-bore5-half-teeth

Mutilated mitre gear, module 2, 20 teeth with 10 kept (half), Ø5 bore, isometric render of a generated part
Render of mitre-gear-m2-20t-bore5-half-teeth from the free STEP; not to scale.

Fits with

Mutilated bevel gear driving two bevel gears alternately, opposite ways, isometric render of a generated part
Mutilated bevel gear driving two bevel gears alternately, opposite ways3 sizes★ 1 file

Questions

What is a mutilated bevel gear?

The module 2, 20-tooth spherical-involute mitre gear with the teeth over half its circumference cut down to the root cone: it drives a mating gear for half a turn and leaves it for the other half.