Find combination of numbers of teeth and helix angle

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Reference no: EM131378886

A gear reducer incorporates a pair of spur gears with 25 and 50 teeth, b = 115 mm, and m = 10.0 mm. In order to provide quieter operation, these are to be replaced by helical gears. For reasons of strength, it is desired to use gears with m = 10.0 mm in the normal plane. Determine a suitable combination of numbers of teeth and helix angle.

Reference no: EM131378886

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