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Cone-clutch sliding cone Ø40, 12.5°, with Ø32 × 4 fork groove, keyed Ø8 bore

What is the sliding cone of a cone clutch? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance

Also called: clutch cone, male cone, cono deslizante, Kupplungskegel

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

length
40.0 mm
width
40.0 mm
height
30.0 mm

Notes

  • Male cone matching the cup (12.5°, Ø40 → Ø32.91 over 16 mm) with a 4 mm groove for the shifting fork; its Ø8 bore has a 2 × 1 keyway so it slides on a feather key and turns with its shaft.
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Cone-clutch sliding cone Ø40, 12.5°, with Ø32 × 4 fork groove, keyed… size chart

dimensionvalue
cone12.5°, Ø40 → Ø32.91, 16 long
fork grooveØ28 root, 4 wide
boreØ8, keyway 2 × 1

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. 47: 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

cone-clutch-cone-d40-12-5deg-keyed8as drawn in the mechanism's own frameSTEP · 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=cone-clutch-cone-d40-12-5deg-keyed8

Cone-clutch sliding cone Ø40, 12.5°, with Ø32 × 4 fork groove, keyed Ø8 bore, isometric render of a generated part
Render of cone-clutch-cone-d40-12-5deg-keyed8 from the free STEP; not to scale.

Fits with

Cone friction clutch on a feathered shaft, isometric render of a generated part
Cone friction clutch on a feathered shaft4 sizes★ 1 file

Questions

What is the sliding cone of a cone clutch?

Male cone matching the cup (12.5°, Ø40 → Ø32.91 over 16 mm) with a 4 mm groove for the shifting fork; its Ø8 bore has a 2 × 1 keyway so it slides on a feather key and turns with its shaft.