Spur gear is a classification of gears. According to the relative position and tooth direction of a pair of gear axes (whether two weeks are parallel), it can be divided into plane gear rotation and space gear rotation; according to different working conditions of gears, it can be divided into open transmission and closed transmission
The benefits of spur gears:
Spur gears, when the gears are in meshing, the meshing of the gear teeth is intermittent, the transmission is stable, the transmission ratio is constant, the gear teeth are suddenly meshed in and out, the spur gear is simple to manufacture, and the force surface of the spur gear teeth is along the axial direction of the gear. Distributed in the full tooth width, the spur gear has a large force and a large normal force capacity. The large spur gear is simple to manufacture, has a large impact capacity, and is easy to move. It is suitable for large gear operation and simple action mechanism.