Library › Hardware › Counterweighted crank discs, Ø5 bore, 10 to 30 mm stroke
cw-crank-disc-stroke10
counterweighted crank disc, 10 mm stroke (pin at 5.0), Ø5 bore, M3 grub, mass opposite the pin ≈ 50% of the con-rod+piston at the pin radius
Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.
STEP STL free, CC BY 4.0 (credit "Xem Studio")
Dimensions
| file | cw-crank-disc-stroke10 |
|---|---|
| stroke | 10 |
| pin offset | 5.0 |
| disc Ø | 32 |
| thickness | 6 / 10.8 |
| envelope | 27 × 32 |
Let your AI pull this. Add
Set it up →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.From the full sheet
Counterweighted crank discs, Ø5 bore, 10 to 30 mm stroke: every size, notes, mating features and sources. How is a counterweighted crank disc shaped?