How to select KW/HP rating of motor for particular
application? Is there any relationship od RPM?

Answer Posted / pillay

KW / HP is is the unit for work done or to be done.
The kw rating of the motor is the max designed rating of
the motor.That means you must know what will be the max
load of the PARTICULAR APPLICATION before you get a motor.
RPM has a direct relationship with the load . Higher the RPM
faster the work is done so higher the KW.

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