VEVOR X-Axis Power Feed for Milling Machine, 450 in-lb Torque, 0-200RPM Adjustable Rotate Speed 120V Power Table Feed Mill Feeder, for Bridgeport Some Knee Type Mills with a 5/8" End Shaft Diameter
As 253 answered, you’ll have to file/broach the keyway on the bevel gear to accommodate the 0.125 key. Other than this, I used this power feed without any other modifications on my 1980 BP series 1 2hp mill.
It wouldn’t work on my machine at all. But I guess if I had wanted to do a lot of machine mods I could have mounted it. But the effort wasn’t worth it. That said, if your willing to do what ever it takes it could be mounted where ever you like.
The power table feed fits most vertical knee mills with a 5/8" shaft end, such as Bridgeport, Precision Matthews, Grizzly, Enco, Jet, Sharp, Acer, Webb, GMC, Kent, Clark, Supermax, etc.