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

module 3, 50 teeth

module 3, 50 teeth: pitch Ø150, tip Ø156, root Ø142.5, face 24, bore Ø25

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

teeth50
pitch_dia_mm150.0
tip_dia_mm156.0
root_dia_mm142.5
face_mm24.0
bore_mm25
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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