Description
Komatsu HM300-2 – 6×6 Articulated Dump Truck
Reliable Performance | Rugged Build | Operator-Focused Design
Product Overview:
The Komatsu HM300-2 is a durable 6×6 articulated dump truck engineered for high-performance hauling in challenging off-road environments. Ideal for construction, quarrying, and mining, the HM300-2 delivers excellent maneuverability, a strong power-to-weight ratio, and long-lasting durability. It’s built to handle heavy payloads efficiently while offering a comfortable and intuitive operator experience.
Technical Specifications:
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Model: Komatsu HM300-2
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Drive Configuration: 6×6 Full-Time All-Wheel Drive
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Payload Capacity: 28,000 kg
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Heaped Body Capacity: Approx. 17.1 m³
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Engine: Komatsu SAA6D125E-5, 6-cylinder, turbocharged diesel
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Engine Power: 266 kW (356 hp) @ 1,900 rpm
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Transmission: Automatic, 7-speed with torque converter
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Top Speed: Approx. 58 km/h
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Braking System: Wet multi-disc brakes on all axles with retarder
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Suspension: Hydropneumatic front and rear suspension
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Dumping Time: Raise – approx. 12 sec / Lower – approx. 10 sec
Key Features:
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Strong Komatsu Engine: High torque output ensures consistent performance, even on steep grades and soft terrain.
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Advanced Transmission: Smooth shifting with optimized gear ratios for fuel efficiency and performance.
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Durable Chassis: Reinforced frame and body built to withstand continuous heavy-duty use.
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Traction Control System: Maintains grip in slippery or uneven terrain for safe operation.
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Spacious Cab Design: Excellent visibility, ergonomic controls, and reduced noise/vibration for operator comfort.
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Easy Maintenance Access: Large service doors and centralized lubrication points reduce downtime.
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Komatsu Onboard Monitoring: Digital diagnostics and performance tracking improve fleet management.
Ideal For:
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Earthmoving and excavation projects
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Quarry and aggregate hauling
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Mining support operations
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Infrastructure and road building
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Rental fleets seeking reliability and easy maintenance
Why Choose the Komatsu HM300-2?
| Feature |
Benefit |
| 28-Tonne Payload |
Ideal for mid-size hauling applications |
| Fuel-Efficient Engine |
Lowers operational costs over long shifts |
| Reliable 6×6 Driveline |
Performs well on tough terrain |
| Rugged Komatsu Build |
Ensures durability and long machine life |
| Operator-Focused Design |
Enhances comfort and control |
Final Thoughts:
The Komatsu HM300-2 is a trusted solution for contractors and fleet managers seeking a balance of power, reliability, and operator comfort. Its robust design and 6×6 capability make it a top performer in mid-range articulated hauler applications.
Get the job done with strength, stability, and Komatsu quality – choose the HM300-2.
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