I don't have a pic of the masterlink, but I just looked at the motor and gearbox. The motor is 400 hp, and runs on 4160 volts. It also needs 115 vdc. The gearbox is rated for 575 hp and is 57 or 58 to 1 ratio.
We've got some bigger motors, 600hp, and a couple rated in the thousands of hp. (Like 3 and 4 thousand.)