Komatsu D51EXi-24 Medium Dozer Specifications
Dozers Specs
The Komatsu D51EXi-24 is a highly versatile medium dozer designed to deliver exceptional grading performance and efficiency on Australian civil construction and earthmoving sites. Featuring Komatsu’s fully integrated intelligent Machine Control (iMC) system, this dozer automates blade control from rough cut to finish grade, significantly improving productivity and reducing operator fatigue.
Equipped with a powerful, fuel-efficient engine and a hydrostatic transmission, the D51EXi-24 offers outstanding manoeuvrability, precise control, and excellent fuel economy. Its slant-nose design provides unparalleled visibility to the blade, making it an ideal choice for precise site preparation, road building, and general utility work across various demanding environments.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Blade Capacity | 2.7 m³ |
| Blade Width | 3,270 mm |
| Max. Travel Speed – Forward | 9.0 km/h |
| Max. Travel Speed – Reverse | 9.0 km/h |
| Max. Lift Above Ground | 1,105 mm |
| Max. Drop Below Ground | 456 mm |
| Max. Blade Tilt | 445 mm |
| Track Gauge | 1,790 mm |
| Length of Track on Ground | 2,745 mm |
| Ground Clearance | 385 mm |
| Shoe Width (Standard) | 560 mm |
| Number of Track Rollers (each side) | 7 |
Engine Specification
| Engine Specification | Value |
|---|---|
| Engine Model | Komatsu SAA4D107E-3 |
| Engine Type | 4-cylinder, water-cooled, turbocharged, common rail direct injection |
| Net Power | 98 kW (131 hp) @ 2,200 rpm |
| Gross Power | 99 kW (133 hp) @ 2,200 rpm |
| Displacement | 4.46 L |
| Emission Standard | EU Stage IV / US EPA Tier 4 Final |
| Fuel Tank Capacity | 270 L |
| AdBlue/DEF Tank Capacity | 15 L |
Additional Information
The Komatsu D51EXi-24 stands out in the medium dozer class due to its factory-installed intelligent Machine Control (iMC) technology. Unlike aftermarket systems, iMC is fully integrated into the machine’s body, eliminating the need for external masts and cables on the blade. This system features proactive dozing control, which measures the terrain and uses previous pass data to plan the next run, optimising blade load and preventing track slip. Combined with the hydrostatic transmission that provides constant power to both tracks during turns, this dozer delivers unmatched grading accuracy and operational efficiency.
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