Improvements to the 850K crawler dozer include a Tier 4-Interim engine and dual-path hydrostatics.
Improvements to the 850K crawler dozer include a Tier 4-Interim engine and dual-path hydrostatics. PowerTech 6.8L diesel delivers either 187 or 205 horsepower, depending on machine configuration, at 1,800 rpm. Noise levels in-cab have been reduced by 45 percent, using viscous cab mounts. Blade has a three-hole blade pitch with screw-type fine-tune adjustment for infinite settings. Dozer configurations: 850K OSD, 850K WT (Wide Track) OSD, 850K LGP (Low Ground Pressure) OSD, 850K LT (Long Track) PAT, 850K WLT PAT, and 850K LGP PAT.
Komatsu’s 264-horsepower D85-18 crawler dozer, aimed at large construction operations and small mining customers, features a Komatsu SAA6D125E-7 variable geometry, turbocharged and aftercooled Tier 4-Final-certified engine that the company says burns up to 5 percent less fuel.
The D155AXi-8 is another of the company’s intelligent machine control dozers that allows automated operation.
The 300G LC excavator replaces the 290G LC and delivers 19 percent more horsepower, 17 percent more swing torque, and larger hydraulic pumps than its predecessor.
The John Deere 9R/9RT Scraper Special Series tractor range now includes the company’s largest model to date, the 9620R.