Komatsu HM300-5 Articulated Dump Truck Specifications
Articulated Dump TruckDumpers Specs
The Komatsu HM300-5 Articulated Dump Truck is a highly versatile and productive 28-tonne payload hauler designed to excel in the demanding Australian earthmoving, quarrying, and mining sectors. Powered by a fuel-efficient, low-emission engine, this machine delivers exceptional rimpull and traction, ensuring outstanding performance across challenging terrains and soft ground conditions.
Equipped with the advanced Komatsu Traction Control System (KTCS) and a spacious, ergonomically designed cabin, the HM300-5 maximises operator comfort and safety while maintaining high productivity. Its robust construction, combined with easy maintenance access, makes it a highly reliable asset for civil construction projects and heavy-duty material hauling applications nationwide.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Rated Payload | 28,000 kg |
| Body Capacity (Heaped 2:1) | 17.1 m³ |
| Body Capacity (Struck) | 13.4 m³ |
| Maximum Travel Speed | 58.6 km/h |
| Turning Radius (Outside Corner) | 7,940 mm |
| Dumping Angle | 70° |
| Loading Height | 2,830 mm |
| Gross Vehicle Weight (GVW) | 53,470 kg |
| Tyre Size | 23.5 R25 |
Engine Specification
| Engine Specification | Value |
|---|---|
| Engine Model | Komatsu SAA6D125E-7 |
| Engine Type | Water-cooled, 4-cycle, direct injection, turbocharged, aftercooled |
| Net Power | 242 kW (324 hp) @ 2,000 rpm |
| Gross Power | 248 kW (332 hp) @ 2,000 rpm |
| Displacement | 11.04 L |
| Number of Cylinders | 6 |
| Emission Standard | EPA Tier 4 Final / EU Stage IV |
| Fuel Tank Capacity | 388 L |
| AdBlue/DEF Tank Capacity | 32.8 L |
Additional Information
The Komatsu HM300-5 features the innovative Komatsu Traction Control System (KTCS), which automatically monitors wheel slippage and applies independent braking to maintain optimum traction without compromising steering performance. Additionally, the Komatsu Advanced Transmission with Optimum Modulation Control System (K-ATOMiCS) provides smooth, electronically controlled gear shifts to reduce torque shock and operator fatigue, ensuring long-term powertrain durability in harsh Australian environments.
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