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 is used to adapt the features (torque and rate) of the input and How exactly to match wallpaper with floor, sofa and curtains output axis of a mechanism. This is why you have to know the torque and rotation velocity.
It is therefore appropriate to ask yourself about the torque initial and foremost. A reducer increases the torque of your electric motor and thus allows a receiving member to rotate under the impact of a new torque. Gear reducer producers sometimes indicate the minimum and optimum torque (expressed in newton meters, N.m) which can be supported by each of their items. 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 recommend that you take into account the ideal reduction ratio for your use. Predicated on the rotational rate of your electric motor, the reduction ratio is used to determine the output rotational speed. This information is also indicated by manufacturers on their product pages. It really is given in revolutions per minute.
Lastly, you should ask yourself the type of gear reducer assembly is best suited for your application. The input and result shafts of your gear reducer could be coaxial, parallel-shaft or orthogonal. This depends on your 
intended use.