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Crank disc Ø36 × 5, Ø5 bore, Ø3 pin hole at 12 mm

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

Also called: crank disc, crank plate, disco de manivela, Kurbelscheibe

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

length
36.0 mm
width
36.0 mm
height
5.0 mm

Notes

  • Ø36 × 5 disc with a Ø5 shaft bore and a Ø3 crank-pin hole on a 12 mm radius (24 mm stroke).
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Crank disc Ø36 × 5, Ø5 bore, Ø3 pin hole at 12 mm size chart

dimensionvalue
discØ36 × 5 mm
boreØ5
pin radius12 mm (Ø3 hole)

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. 220: figure, his text and an animationwebPublisher's page; dimensions are facts
Xem StudiodrawingwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

crank-disc-36-r12disc, z 0..5STEP · 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=crank-disc-36-pin-r12

Crank disc Ø36 × 5, Ø5 bore, Ø3 pin hole at 12 mm, isometric render of a generated part
Render of crank-disc-36-r12 from the free STEP; not to scale.

Fits with

Questions

What is this crank disc?

Ø36 × 5 disc with a Ø5 shaft bore and a Ø3 crank-pin hole on a 12 mm radius (24 mm stroke).