That looks very similar to a Michigan set-up that's been re engineeredhttps://www.bigiron.com/Lots/HancockPull-TypeElevatingScraper-2
This one is PTO to a gear box up to another gear box and back. Looks like some used a gearbox and hydraulic pump off it also. It sold for $3,800 but the main gearbox was out!
All the Inters I've worked had Johnson bowls, same as CatLooks more Wabco 111A or International E200 era.
Electric motor removed & old style John Deere drive shaft/gearbox
Michigans had a Hough loader diff & planetaries on the lower section of the frame
Fortunately for me, I've only seen them from the distance.All the Inters I've worked had Johnson bowls, same as Cat