John Deere introduces the 75D mid-sized hydraulic excavator that features a 54-net hp EPA Interim Tier-4 emission standards diesel engine and Deere’s Powerwise engine/hydraulic management system that is designed to maximize power output, save fuel and deliver smooth, multifunction operation. The convenient boom, reduced-tail-swing unit weighs in at 17,637 pounds, has a 15-foot, 1-inch dig depth and is suited for light residential, site development, underground and landscaping applications. Optional rubber tracks allow operators to cross driveways and sidewalks without damage.