Helical Gear 3d model
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Helical Gear

Helical Gear

by 3dExport
Last crawled date: 1 year, 11 months ago
Helical gears are one type of cylindrical gears where the teeth are curved into a helix shape. Compared to spur gears (straight teeth), properly designed helical gears can have a larger total contact ratio which can improve vibration and noise. Badly designed helical gears can be noisier than well designed spur gears.

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