Intermediate gear

Intermediate gear
Intermediate gears are inconspicuous, but important details that play a key role in transmitting rotational movement in mechanisms. Imagine a bicycle chain: it connects the pedals to the wheels, transmitting energy, but without intermediate links, the chain would work inefficiently. In the same way, intermediate gears allow transmitting a torque between the shafts at different speeds and the direction.
Why do you need intermediate gears?
They are necessary when it is required to change the speed of rotation or direction of movement. Imagine that you have a powerful engine that is spinning very quickly, but you need to make the mechanism move slowly and smoothly. The intermediate gear, as it were, slows down the rotation, passing it to the next shaft. Similarly, it allows you to change the direction of rotation, for example, to start a mechanism rotating in the opposite direction. In some mechanisms, intermediate gears simply allow you to effectively distribute torque through several shafts.
Varieties of intermediate gears
Intermediate gears are of different sizes, shapes and materials. Choose them depending on the required power, speed and nature of the work. One type is cylindrical gears that are simple and reliable to use. There are also conical gears that pass the moment on inclined shafts. The choice depends on the specific mechanism. It is important to choose the gear in size so that it meets all the requirements. Otherwise, it will not work effectively, and the mechanism may break or not function properly.
How do intermediate gears work?
The work of the gear is based on the principle of gearing. The teeth of the gears are accurately fitted to each other, creating a strong connection. When one gear rotates, its teeth are hooked behind the teeth of another gear, transmitting rotational movement. The larger the difference in the number of teeth between the gears, the greater the difference in the speed of their rotation. Properly selected intermediate gears guarantee smooth and effective operation of the mechanism, extending the service life.