Difference between helical and spur gears

Difference between helical and spur gears:


Difference between helical and spur gears: In this article we will learn about difference between helical and spur gears. The detailed explanation about the difference between helical and spur gears is explained as follows:

Helical Gears:

  • This gears has inclined teeth to the rotational axis.
  • Both the loads can be applied on these gears like radial and axial.
  • There is a smooth function at high-speed rotation.
  • Power transmitting at lower speed is more.
  • Manufacturing is difficult.
  • Cost is more.
  • Heavy load can carry by this gears.
  • This is mostly used in automobile gearboxes.

Spur Gears:

  • These gears have straight teeth to the rotational axis.
  • Loads like radial can only be applied to this.
  • At higher speeds, it develops sounds.
  • Transmitting power at higher speeds is more.
  • Easy to manufacture.
  • Cost is less.
  • This can carry only fewer loads.
  • This is used in rollings, turbines automobiles also.

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