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pawl for the 12-tooth Ø40 wheel
pawl for the 12-tooth Ø40 wheel: Ø8 boss on a Ø3 pivot 30 mm from the wheel axis, 20° ahead of the tooth it drives, nose 14.06 mm from the pivot, end face on 80 % of the tooth's steep face; spring not modeled
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 | pawl-12t-d40 |
|---|---|
| wheel | 12 teeth |
| pivot from wheel axis | 30 mm |
| pivot angle ahead | 20° |
| pivot to nose | 14.06 mm |
| thickness | 6 mm |
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Pawls for the Ø40 ratchet wheels: 12, 24 and 36 teeth: every size, notes, mating features and sources. How is a pawl for a ratchet wheel shaped?