Standard undercarriage puts more track on the ground, while new controls improve 20-ton dozer's fuel economy 10% in power mode and 20% in efficiency mode Using its D51-22 as a design starting point, ...
Komatsu’s D61-23 crawler dozer has a Komatsu Tier 4-Interim SAA6D107E-2 engine that provides the same horsepower as its predecessor, while lowering fuel consumption by up to 10 percent, the company ...
The D61-24 crawler dozer features a 168-hp SAA4D107E-3 6.8-liter, Tier 4 Final-certified engine and Komatsu Variable Geometry Turbocharger (KVGT), which creates optimal engine response and helps ...
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