Helical gears, designed in cylindrical shape with helix shaped teeth, are liked because of larger contact ratio that reduces vibrations and noise. Helical gears are more in common used for smooth power transmissions. The line of contact is diagonal across the helical teeth trace in helical gears while the line of contact is parallel to the teeth trace in spur gears. Root stress is too different than that in  spur gears. S.C.Industrial Syndicate, one of the top Helical Gear dealers in Mumbai, offers a complete range of inline helical gears and greaves gearboxes for the robust industrial applications. Continue reading →