Spiral bevel gear is a kind of gear that many mechanical equipments will use, and using it can also greatly reduce the wear rate of machinery, so that it can effectively increase its service life. According to the transmission type and curve of the gear, it has different classifications, and the effects of different types of spiral bevel gears are also different. For example, a straight tooth bevel gear is a straight tooth length direction and its extension line intersects the apex of the sub-cone. The shrinking tooth can be used in low speed and heavy load, while the tooth length direction of the helical bevel gear is straight, The extension line does not intersect the axis. As for the curved tooth bevel gear, we use it a little less. In fact, different spiral bevel gears have different effects.
