The motor is a miscellaneous item in Fallout and Fallout 2.
The item is a 40-hp electric motor.
There are no known uses for the motor in Fallout.
Found inside a hangar, in a workbench behind Raul at the Navarro Main Base.
According to page 99 of Fallout 2 Official Strategies & Secrets, the motor should have been used as one of spare parts to fix the mine's air purifier in Broken Hills.