Library › Hardware › Spur gears, module 3: 10 to 80 teeth

module 3, 18 teeth

module 3, 18 teeth: pitch Ø54, tip Ø60, root Ø46.5, face 24, bore Ø16

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

teeth18
pitch_dia_mm54.0
tip_dia_mm60.0
root_dia_mm46.5
face_mm24.0
bore_mm16
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From the full sheet

Spur gears, module 3: 10 to 80 teeth (20° involute): every size, notes, mating features and sources. What is the pitch diameter of a module 3 spur gear?

Other sizes