The gear ratio of spiral gears should be measured in this way

In fact, in mechanical engineering, the speed ratio of two or more spiral bevel gears can be directly measured, as follows!

1. The gear ratio is usually two gears that mesh with each other, which may be one gear connected to the motor shaft and the other connected to the load shaft, or both gears that transmit power from the drive gear to the driven gear. For this type of gear, we refer to it as an idler gear

2. Then we can count the number of teeth in gear transmission. The first thing to do is to determine how many driving gears are on the teeth.

3. The next step is to calculate the number of teeth of the gear.

4. Finally, we need to calculate another tooth. We know the transmission ratio of each spiral bevel gear and the number of teeth, and then we can find some relatively simple calculations. We need to know the design steps of the bevel gear