Library › Mechanisms › Ratchet wheel stepped by a swinging pawl lever

Assembled mechanism, all parts placed at one pose (STEP keeps each part separate)

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

parameter	step
value	15° per tooth

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From the full sheet

Ratchet wheel stepped by a swinging pawl lever: every size, notes, mating features and sources. How does a pawl lever step a ratchet wheel?