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The backlash for spur gears depends upon

The backlash for spur gears depends upon

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+1 vote

asked Sep 25, 2022 in Machine Kinematics by Leo (38.0k points)

The backlash for spur gears depends upon

(a) module

(b) pitch line velocity

(c) tooth profile

(d) both (a) and (b)

The question was posed to me in an interview for internship.

The doubt is from Spur Gears in section Toothed Gearing & Gear Trains of Machine Kinematics

machine kinematics
toothed gearing & gear trains
spur gears

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1 Answer

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answered Oct 20, 2022 by Greg (106k points)

Right choice is (d) both (a) and (b)

The best explanation: Backlash is the difference between the tooth space and the tooth thickness, as measured on the pitch circle.

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