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:

• Model: Komatsu HM300-2

• Drive Configuration: 6×6 Full-Time All-Wheel Drive

• Payload Capacity: 28,000 kg

• Heaped Body Capacity: Approx. 17.1 m³

• Engine: Komatsu SAA6D125E-5, 6-cylinder, turbocharged diesel

• Engine Power: 266 kW (356 hp) @ 1,900 rpm

• Transmission: Automatic, 7-speed with torque converter

• Top Speed: Approx. 58 km/h

• Braking System: Wet multi-disc brakes on all axles with retarder

• Suspension: Hydropneumatic front and rear suspension

• Dumping Time: Raise – approx. 12 sec / Lower – approx. 10 sec

Key Features:

• Strong Komatsu Engine: High torque output ensures consistent performance, even on steep grades and soft terrain.

• Advanced Transmission: Smooth shifting with optimized gear ratios for fuel efficiency and performance.

• Durable Chassis: Reinforced frame and body built to withstand continuous heavy-duty use.

• Traction Control System: Maintains grip in slippery or uneven terrain for safe operation.

• Spacious Cab Design: Excellent visibility, ergonomic controls, and reduced noise/vibration for operator comfort.

• Easy Maintenance Access: Large service doors and centralized lubrication points reduce downtime.

• Komatsu Onboard Monitoring: Digital diagnostics and performance tracking improve fleet management.

• Reliable Performance | Rugged Build | Operator-Focused Design

Ideal For:

• Earthmoving and excavation projects

• Quarry and aggregate hauling

• Mining support operations

• Infrastructure and road building

• Rental fleets seeking reliability and easy maintenance

Why Choose the Komatsu HM300-2?

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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