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Komatsu's Crawler Dozer

Mid-sized machines for site preparation, D51EX-22 and D51PX-22 crawler dozers are outfitted with Komatsu's fuel-efficient 6.69-liter, Tier-3 emissions-certified, SAA6D107E-1 engine. Pushing 130 horsepower at 2,200 rpm and ranging in operating weight from 27,778 pounds to 28,881 pounds, both standard

(EX) and low ground pressure (PX) models offer weight distribution/flotation options to match their applications.

In addition, make sure to read these articles:

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  • Three new crawler-dozer models in the DC Series — the DC75, DC85 and DC95 — feature hydrostatic drive systems and horsepower ratings of 75, 84 ......
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  • The 1850K Series 3 crawler dozer is Tier III compliant. A six-cylinder, 6.7-liter Case Family IV diesel provides 184 horsepower on the long track and ......
  • Dozers: Komatsu
  • Weighing 109,900 pounds, the D275AX-5 crawler dozer features a new K-bogie-design undercarriage to help the unit hug the terrain for better contact and maximum drawbar ......
  • Komatsu
  • WA500-6 and WA360-6 wheel loaders feature components engineered by Komatsu, including engine, torque converter, transmission, hydraulic units and electric parts. Operating weight is between 71,585 ......
  • John Deere
  • The 26-metric-ton 950C crawler dozer features a hydrostatic drive train, which allows the unit to deliver power turns, infinite speed control, power management and more....
  • John Deere
  • Rated at 99 horsepower, the 605C crawler loader uses the same drive train and undercarriage as does the company's 650J crawler dozer, including the engine, ......
  • Case
  • The 1150K crawler dozer has a hydrostatic transmission, redesigned cab and low-effort electronic blade control. A 6.7-liter Case Family IV engine provides power and is ......
  • Komatsu
  • The PC308USLC-3 is a tight-tail-swing excavator with plenty of power. The machine has a width of 10 feet 9 inches with 33.5-inch shoes, and the ......
  • Clean-Engine Replacements Hone Fleet's Competitive Edge
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  • Komatsu
  • The D65EX/PX/WX-15 and D85EX/PX-15 dozers feature Komatsu's Hydrostatic Steering System (HSS) with the company's Palm Command Control System (PCCS) travel joystick. The Tier-II-compliant SA6125E-2 Komatsu ......
  • Raising Hours Stop Rising Cost
  • Downtime management may be the greatest value in repairing components before failure, particularly with crawler dozers. Construction Equipment lifecycle research suggests that the average machine's ......
  • John Deere
  • Offering "plug-and-play" convenience via an open architecture approach, the John Deere 750J and 850J crawler dozer models are now available with an Integrated Grade Control ......