I don't have much in 1/50th scale, but I have managed to acquire a few construction and heavy equipment models, some of which have made appearances on the 1/64 and 1/43 set-ups.  These diecast are from Joal, Norscot, and Ertl.  On a few of these shots, I experimented with a little "magic" and added some exhaust and clouds to cover some blemishes in the background.

1/50th scale Heavy Equipment

1/50th scale Wheel Loader

1/50th scale CAT 906 Front-end loader

1/50th scale Backhoe

1/50th scale Wheel Loader

1/50th scale vehicles

1/50th scale Bulldozer

1/50th scale Backhoe

Click on PLAY to start the show... use the control

panel to pause/ view in FULL-Screen.

1/50th scale CAT 906 Front-end loader

1/50th scale Backhoe

1/50th scale Backhoe

1/50th scale CAT 906 Front-end loader

1/50th scale Backhoe

1/50th scale CAT 906 Front-end loader

1/50th scale Backhoe

1/50th scale Backhoe

1/50th scale CAT 906 Front-end loader

1/50th scale Bulldozer

1/50th scale Bulldozer

1/50th scale Wheel Loader

1/50th scale CAT 906 Front-end loader

1/50th scale Backhoe

1/50th scale Bulldozer

1/50th scale Wheel Loader

1/50th scale Heavy Equipment

1/50th scale CAT 906 Front-end loader

1/50th scale Backhoe

1/50th scale Backhoe

1/50th scale Backhoe

1/50th scale Bulldozer

1/50th scale Backhoe

1/50th scale CAT 906 Front-end loader

1/50th scale Backhoe

1/50th scale Backhoe

1/50th scale Bulldozer

1/50th scale Bulldozer

1/50th scale Bulldozer

1/50th scale Bulldozer

1/50th scale Wheel Loader

1/50th scale Wheel Loader

1/50th scale Heavy Equipment

1/50th scale Heavy Equipment

1/50th scale Wheel Loader

1/50th scale Wheel Loader

1/50th scale Wheel Loader

1/50th scale Heavy Equipment

1/50th scale Heavy Equipment

1/50th scale Heavy Equipment