Find the spiral angles of the two helical gears for maximum efficiency if the shaft angle is 100° and the friction angle is 10°.

Find the spiral angles of the two helical gears for maximum efficienc

1.	Find the spiral angles of the two helical gears for maximum efficiency if the shaft angle is 100° and the friction angle is 10°.
A.	55°,55°
B.	50°,50°
C.	55°,45°
D.	65°,45°
Answer» D. 65°,45°

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THE_SHAFT_ANGLE_OF_TWO_HELICAL_GEARS_IS_60¬¨¬®‚ÄÖ√†√ª._THE_NORMAL_MODULE_IS_6_MM._THE_LARGER_GEAR_HAS_50_TEETH_AND_THE_GEAR_RATIO_IS_2._THE_CENTRE_DISTANCE_IS_300_MM._FIND_THE_HELIX_ANGLES_OF_THE_TWO_GEARS.?$#
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Find the spiral angles of the two helical gears for maximum efficiency if the shaft angle is 100° and the friction angle is 10°.

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