Komatsu D39PXi-24 Small Dozer Specifications
Dozers Specs
The Komatsu D39PXi-24 is a highly versatile and technologically advanced small dozer designed to deliver exceptional precision and efficiency on Australian civil construction, residential subdivision, and commercial earthmoving sites. Featuring Komatsu’s fully integrated intelligent Machine Control (iMC) system, this machine automatedly manages blade loads from rough cut to finish grade, significantly reducing operator fatigue and increasing productivity.
Engineered for maximum stability and low ground pressure, the PX configuration features wider tracks that excel in soft, muddy, or sensitive underfoot conditions. Powered by a fuel-efficient, emissions-compliant Komatsu engine, the D39PXi-24 combines robust tractive effort with responsive hydrostatic steering, making it the ideal choice for precise final grading, site preparation, and utility work.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Blade Capacity | 2.30 m³ |
| Blade Width | 3,250 mm |
| Blade Height | 910 mm |
| Maximum Lift Above Ground | 900 mm |
| Maximum Drop Below Ground | 440 mm |
| Maximum Blade Tilt | 435 mm |
| Maximum Travel Speed – Forward | 8.5 km/h |
| Maximum Travel Speed – Reverse | 8.5 km/h |
| Length over Tracks | 3,275 mm |
| Ground Clearance | 385 mm |
| Track Gauge | 1,790 mm |
| Shoe Width (Standard) | 700 mm |
| Ground Contact Area | 31,360 cm² |
| Ground Pressure | 30.9 kPa |
Engine Specification
| Specification | Value |
|---|---|
| Engine Model | Komatsu SAA4D95LE-7 |
| Engine Type | 4-cylinder, water-cooled, direct injection, turbocharged, aftercooled |
| Net Power | 78.2 kW (105 hp) @ 2,200 rpm |
| Gross Power | 79.0 kW (107 hp) @ 2,200 rpm |
| Displacement | 3.26 L |
| Emission Standard | EU Stage IV / US EPA Tier 4 Final |
| Fuel Tank Capacity | 190 L |
| AdBlue/DEF Tank Capacity | 10 L |
Additional Information
The Komatsu D39PXi-24 stands out in the small dozer class due to its factory-integrated intelligent Machine Control (iMC) system. Unlike aftermarket systems, it has no external masts or cables on the blade, eliminating the risk of damage and reducing wear. The system features a chassis-mounted GNSS antenna, an IMU, and stroke-sensing hydraulic cylinders to enable automatic blade control from first pass to last. Combined with a highly efficient hydrostatic transmission (HST) that provides quick steering response and seamless speed adjustments, this dozer delivers unmatched grading accuracy and fuel economy on Australian worksites.
Reliable machinery for every project
Quality performance for construction industry needs.
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