What is the choice criteria for choosing a gear reducer?
Before investing in a gear reducer, it’s important to take several factors into account.
A gear reducer can be used to adapt the characteristics (torque and quickness) of the insight and result axis of a mechanism. This is why you should know the torque and rotation rate.
It is therefore appropriate to consider about the torque initial and foremost. A reducer increases the torque of your engine and thus allows a receiving member to rotate beneath the impact of a fresh torque. Gear reducer manufacturers sometimes indicate the minimal and maximum torque (expressed in newton meters, N.m) which can be supported by each of their products. The torque density varies according to the gear reducer. For instance, planetary gearboxes have a high torque density.
The other purpose of a gear reducer 
is to lessen the motor speed and we advise that you take into account the ideal reduction ratio to use. Predicated on the gear reducer china rotational speed of your electric motor, the reduction ratio is used to look for the output rotational acceleration. This information can be indicated by producers on their product pages. It really is given in revolutions each and every minute.
Lastly, you should ask yourself the type of gear reducer assembly is best suited for your application. The input and output shafts of your equipment reducer could be coaxial, parallel-shaft or orthogonal. This depends upon your intended use.