Cylindrical Gear

When the cylindrical gear is driven, there is a relatively large tangential relative sliding velocity along the tooth length direction, which will cause greater wear; The q surface is pressed and fed prematurely, which promotes the wear of the gear teeth. The service life and mechanical efficiency of crossed axis helical gear mechanisms are much lower compared to parallel axis helical gears.
Due to the above-mentioned characteristics of the cross-axis helical spur gear, this mechanism is not suitable for power transmission, that is, it is not suitable for high-speed and heavy-load environments. It is generally only suitable for transmitting motion or changing the direction of motion.