Four models are added to Deere K Series of crawler dozers: 550K, 650K, 700K and 750K.
Four models are added to Deere K Series of crawler dozers: 550K, 650K, 700K and 750K. John Deere PowerTech Tier 4-Interim diesels provide more horsepower than the J Series predecessors: 85 horspower in the 550K, 101 in the 650K, 125 in the 700K, and 155-165 horsepower in the 750K at 1,800 rpm. Engines maintain oil flow to machine systems to enable operation on slopes up to 45 degrees. A hydraulically driven cool-on-demand fan operates only as needed. A reversing feature is standard on the 750K and optional on the others. The 700K and 750K have the company’s exclusive V-Cool package that isolates coolers from dust and engine heat. It is positioned behind the heavy-duty grille and fan, making the coolers less vulnerable.
The PR 776 is powered by a Liebherr 12-cylinder diesel engine developing 759 horsepower.
The Liebherr PR 716 Litronic crawler dozer joins the company’s line of “generation 6” crawlers, which is comprised of six models with operating weights from 14.3 to more than 80 tons.
The Extreme Duty Brush Cutter (RS72) is optimized to work with select John Deere E and D Series skid steers, CTLs, and most competitive models.
The 130G, 160G LC, and 180G LC excavators are upgraded to Tier 4-Final