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Rocketsled · 11-19-2011, 11:06 AM

More teeth in contact with helical gears than with spur gears, plus the teeth are longer for the same width since they are cut on an angle instead of straight across.

11-19-2011, 11:06 AM	#16
Rocketsled Senior Member Join Date: May 2010 Location: Wakefield, N.H. USA Posts: 142	Re: Zephyr Gears More teeth in contact with helical gears than with spur gears, plus the teeth are longer for the same width since they are cut on an angle instead of straight across.