Library › Hardware › Internal (ring) gear, module 1, 60 teeth, Ø80

internal gear m1 60 T, Ø80 × 8, a space centred on +X

Exact dimensions. True size, no printing tolerance added.

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From the full sheet

Internal (ring) gear, module 1, 60 teeth, Ø80: every size, notes, mating features and sources. What size is a module 1, 60 tooth internal gear?