Library › Hardware › Constant-breadth cam: rounded Reuleaux triangle, breadth 40, Ø5 bore…

cam, z 0..8, a corner on +Y

cam, z 0..8, a corner on +Y

Exact dimensions. True size, no printing tolerance added.

STEP STL free, Xem Studio Design License — Xem Studio

Dimensions

dimensionbreadth
value40 mm
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.
Set it up →

From the full sheet

Constant-breadth cam: rounded Reuleaux triangle, breadth 40, Ø5 bore at its centre: every size, notes, mating features and sources. What is a constant-breadth cam?