Your looking at the motors and control panel for a set of 5 Ton Crane End Trucks. I don't have a picture of the trucks themselves, they are up in the mezzanine and I begged and pleaded for the guys to get them down for a picture but they've just been too busy in the fab shop. There's nothing wrong with them. I do have the specs on the motors and pictures of them.
The wheels are 6" Dia. tread with 45 teeth.
(2) Motors 575 RPM, 1/3 HP, 208-230-460V
Includes: 1 speed control, mainline contactor, control transformer, disconnect, fuses and lighting transformer.