Library › Hardware › Rhombic drive gear, module 1.5, 44 T, 7 mm throw

crank-gear-m1.5-44t-e7

crank gear module 1.5, 44 teeth (Ø66 pitch, Ø69 tip), 6 face, Ø12 × 5 hub with an M3 grub (Ø2.5 tapped), Ø5 bore, Ø3 crank-pin hole at 7 mm, 2.045° (a quarter tooth pitch) off a tooth centre; two per drive, meshed on 66 mm centres

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	module
value	1.5

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From the full sheet

Rhombic drive gear, module 1.5, 44 T, 7 mm throw: every size, notes, mating features and sources. What gear pair makes a rhombic drive?