Output speed of the gear or gearmotor.
The overall efficiency consists of the driving unit ( The Gearbox ) and the driven unit efficiency ( such as the chain or belt stage efficiency etc. )
see "Overall efficiency" calculation.
Nominal Motor Output at Load
Variables
Units
P
n
Motor nominal power
hp
n
L
Rotational speed load
rpm
η
T
Overall efficiency
%
T
n
Nominal output torque
lb-in