Library › Hardware › Flexible shaft couplers, 5–10 mm bores
flexible coupler 6.35 → 8 mm, Ø25 × 30; spiral shown as slots
flexible coupler 6.35 → 8 mm, Ø25 × 30; spiral shown as slots
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
| bore_1_mm | 6.35 |
|---|---|
| bore_2_mm | 8 |
| od_mm | 25 |
| length_mm | 30 |
| set_screws | M4 × 2 per end |
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
Flexible shaft couplers, 5–10 mm bores: every size, notes, mating features and sources. What size is a 5 mm to 8 mm flexible coupler?