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Cone pulley Ø24 → Ø56 × 64, Ø8 bore

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

Also called: cone pulley, speed cone, conical pulley, polea cónica, Kegelscheibe

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

length
56.0 mm
width
56.0 mm
height
64.0 mm

Notes

  • Straight cone from Ø24 to Ø56 over 64 mm (half-angle 14.04°), Ø8 bore. Two of them mounted head to tail give a speed ratio that changes smoothly as the belt is moved along.
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Cone pulley Ø24 → Ø56 × 64, Ø8 bore size chart

dimensionvalue
diametersØ24 → Ø56
length64 mm
half-angle14.04°
boreØ8

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. 9: 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-pulley-24-56x64-bore8pulley, axis Z, small end at z = 0STEP · 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-pulley-24-56x64-bore8

Cone pulley Ø24 → Ø56 × 64, Ø8 bore, isometric render of a generated part
Render of cone-pulley-24-56x64-bore8 from the free STEP; not to scale.

Fits with

Questions

What is a cone pulley?

Straight cone from Ø24 to Ø56 over 64 mm (half-angle 14.04°), Ø8 bore. Two of them mounted head to tail give a speed ratio that changes smoothly as the belt is moved along.