What is the selection requirements for choosing a gear reducer?
Before investing in a gear reducer, it’s important to take several factors into consideration.
A equipment reducer can be used to adapt the features (gear reducer china torque and acceleration) of the insight and result axis of a 
mechanism. This is why you should know the torque and rotation speed.
It is therefore appropriate to ask yourself about the torque 1st and foremost. A reducer escalates the torque of your electric motor and thus allows a receiving member to rotate under the impact of a fresh torque. Gear reducer manufacturers sometimes indicate the minimum 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 reason for a gear reducer is to lessen the motor speed and we advise that you look at the ideal reduction ratio to use. Predicated on the rotational swiftness of your motor, the decrease ratio is used to look for the output rotational swiftness. This information can be indicated by producers on the product pages. It is provided in revolutions per minute.
Lastly, you should ask yourself what kind of gear reducer assembly is best suited for your application. The input and result shafts of your gear reducer can be coaxial, parallel-shaft or orthogonal. This depends upon your intended use.