An external gear with 60 teeth meshes with a pinion of 20 teeth, module being 6 mm. What is the centre distance in mm?

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An external gear with 60 teeth meshes with a pinion of 20 teeth, module being 6 mm. What is the centre distance in mm?

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Greg · Answer 1 · 2022-10-21T14:31:33+0000

The correct answer is (c) 240

To elaborate: Centre distance in mm = m/2 (T1 + T2)

= 6/2 (60 + 20)

= 240 mm

An external gear with 60 teeth meshes with a pinion of 20 teeth, module being 6 mm. What is the centre distance in mm?

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