Gear Classification in detail

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written 6.4 years ago by

yashbeer ★ 11k

modified 3.9 years ago by

pedsangini276 • 4.8k

theory of machines

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written 6.4 years ago by

yashbeer ★ 11k

The various types of gears are shown in the figure below.

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Parameter	Spur	Helical	Bevel	Worm
Transmission Ratio	1:1 to 6:1	2:1 to 10:1	1:1 to 6:1	5:1 to 75:1
Efficiency (%)	98	96	95	90
Cost	Only radial and tangential forces present, low cost	Axial thrust is present which …

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