In the process of understanding the principle of planetary gear reducer, you will find that the reduction ratio is very important as an important parameter. If you want to understand the reduction ratio, start with its calculation. The staff of planetary gear reducer will introduce several calculation methods of reduction ratio.
1. Define the calculation method: reduction ratio=input speed ÷ output speed.
2. General calculation method: reduction ratio=applied torque ÷ 9550 ÷ motor power input revolution ÷ service factor, precautions for MB stepless transmission.
3. Calculation method of gear train: reduction ratio=number of driven gear teeth ÷ number of driving gear teeth (in case of multi-stage gear reduction, multiply the number of driven gear teeth ÷ number of driving gear teeth of a pair of gear sets that mesh with each other, and then NRV planetary reducer.
4. Calculation method of reduction ratio of belt, chain and friction wheel: reduction ratio=diameter of driven wheel ÷ diameter of driving wheel.
Understanding all kinds of data parameters of planetary gear reducer is also a way to get familiar with the performance of planetary gear reducer, and can even provide necessary reference when you choose and buy planetary gear reducer.