Marion Steam Shovel introduced the 4160 4-yard mine and quarry loading shovel in 1927. It was the first crawler mounted, fully revolving shovel designed specifically for this type of work; until this ...

Cat’s massive ag-spec 924H loading shovel weighs 11.5t and is fitted with a limited slip-diff on the back axle as well as on-the-fly manual diff-lock on the front. The 143hp machine is ...