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Flat belt 16 × 1.5 for Ø40 and Ø80 pulleys at 140 mm (loop drawn on the pulleys)
How long is this flat belt? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance
Also called: flat belt, open belt, correa plana, Flachriemen
Exact dimensions. True size, with no printing tolerance added.
- length
- 203.0 mm
- width
- 83.0 mm
- height
- 16.0 mm
Notes
- Open flat belt 16 × 1.5 mm drawn on Ø40 and Ø80 pulleys 140 mm apart: inside length = 2√(C² − (R₂ − R₁)²) + R₁·2β + R₂(2π − 2β), β = acos((R₂ − R₁)/C) → 471.36 mm.
- Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).
Flat belt 16 × 1.5 for Ø40 and Ø80 pulleys at 140 mm size chart
| dimension | value |
|---|---|
| width × thickness | 16 × 1.5 mm |
| inside length | 471.36 mm |
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.org | web | Publisher's page; dimensions are facts |
| 507movements.com | Brown's movement No. 1: figure, his text and an animation | web | Publisher's page; dimensions are facts |
| Xem Studio | drawing | web | Publisher'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
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.Plain text: sheet.txt · JSON: /api/geometry?object=flat-belt-1-5x16-pulleys-40-80-140
Fits with
Questions
How long is this flat belt?
Open flat belt 16 × 1.5 mm drawn on Ø40 and Ø80 pulleys 140 mm apart: inside length = 2√(C² − (R₂ − R₁)²) + R₁·2β + R₂(2π − 2β), β = acos((R₂ − R₁)/C) → 471.36 mm.