What are the characteristics of gear transmission？

The characteristics of gear transmission are:

The gear transmission is stable, the transmission ratio is accurate, the work is reliable, the efficiency is high, the life is long, and the range of power, speed and size used is large

advantage:

1: High transmission efficiency;
2: The transmission ratio is large;
3: Large transmission torque;
4: Long life.

shortcoming:

1: Heavy weight;
2: Loud noise;
3: The transmission distance is small;
4: Frequent lubrication is required.