Spur gear’s teeth are parallel to the axial direction, and it is the most widely used gear between two parallel axes; its shape is cylindrical, and the teeth of the two gears are meshing with each other at the outer edge; its teeth are arranged in parallel with the shaft centerline.

Features of spur gears:

1. It is easiest to manufacture

2. The axial force (axial thrust) won’t be split

3. Available to obtain high-precision products

4. The most widely used gear

Application of spur gears:

Be applied to general power transmission