Komatsu showcases intelligent dozers at ConExpo-Con/Agg
Two more dozers join Komatsu America Corp.’s Intelligent Machine Control family, the D37EXi/PXi-23 and D39EXi/PXi-23 crawler dozers.
Equipped with fully automatic blade control, both machines can perform not only finish grading, but also rough dozing. Customer selectable dozing modes allow system response to be tailored to the current machine operation for optimized performance, while blade load settings are adjustable between pre-sets to match actual conditions.
Add-on machine control systems have been replaced with factory-installed cab top GNSS (global navigation satellite system) antenna enhanced inertial measuring unit, and stroke-sensing cylinders. As a result, an improvement in combination rough dozing efficiency of up to 9 percent can be achieved.
Weighing in at 18,872 to 21,848 pounds, depending on configuration and model.
The Tier 4i engines use smart engine technology, with operator-specific features bundled into the compact 89 horsepower (D37i-23) and 105 horsepower (D39i-23) packages.
From our partners
The new Sandvik Ranger surface drill rig offers renowned drilling efficiency with up to 20% lower fuel consumption
Known to many by their former name, Ranger, Sandvik’s DX series surface top hammer drill rigs all feature a revolving…
MORE FROM Aggbeat Online
SUBSCRIBE & FOLLOW
- VIDEO: World conference discusses Lafarge-Holcim merger452 Views
- Controversial quarry granted permit by Indiana Department of Natural Resources441 Views
- PHOTOS: Reclamation photo contest entries showcase post-mining opportunities397 Views
- The final Waters of the U.S. rule has been released to the Federal Register368 Views
- Atlanta turning quarry into one of America's largest reservoirs366 Views