1/16 Bucyrus-Monighan Walking Dragline

[9W Monighan]

Originally Posted by catmack

Looks great, is the steel hot rolled?

The caps are 1018 Cold Finished bar. The main body are cut offs from a thick plate of Hot Rolled 1018.


Finished the blocks other than the mounting holes.



#5-40 tap


Setup and staring the bore


Finished bore 1.1875''


Reusing the bronze bushing from the first blocks.


Ready for the brass sheets that will make up the support towers.