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Komatsu HM300-2 Off-Highway Truck

Komatsu HM300-2 is an articulated off-highway truck designed for hauling material in mining, quarry, and large earthmoving applications. It is part of Komatsu's HM series and is commonly used for site transport on rough terrain and soft ground. The HM300-2 features a 6x6 drivetrain, articulated steering, and a rear dump body for efficient load handling. It is typically powered by a Komatsu diesel engine and built for durability, traction, and operator control in demanding conditions. The model is used in construction and material handling fleets where high-capacity off-road hauling is required.


See all Komatsu HM300-2s for sale

Articulating/Rigid

Articulating/RigidArticulated

Dimensions

Ground Clearance1.70 ft (0.52 m)
Overall Height11.60 ft (3.54 m)
Overall Length34.30 ft (10.45 m)
Overall Width9.60 ft (2.93 m)

Dump

Rated Payload30.10 t (30,100.00 kg)

Electrical System

Alternator24V 75 Ah.
Starter motor24V 11.0 kW.

Engine

AspirationTurbo-charged after-cooled cooled EGR
Bore5.00 in (12.70 cm)
Displacement674.00 cu in (11,044.91 cu cm)
Engine ModelKomatsu SAA6D125E-5
Gross Power340.00 hp (253.54 kw)
MakeKomatsu
Net Power329.00 hp (245.34 kw)
Number of Cylinders6
Power Measured @2000 rpm
Stroke6.00 in (15.24 cm)

Weights

Center Axle - empty23.60 lbs (10.70 kg)
Center Axle - loaded35.50 lbs (16.10 kg)
Front Axle - loaded30.30 lbs (13.74 kg)
Gross Weight113,360.00 lbs (51,419.29 kg)
Operating Weight113,360.00 lbs (51,419.29 kg)
Rear Axle - empty20.60 lbs (9.34 kg)
Rear Axle - loaded34.20 lbs (15.51 kg)

  • Komatsu HM300-2s currently for sale
  • A Komatsu HM300-2 From Milton Cat for $35,000.00 USD
  • A 2011 Komatsu HM300-2 From Ritchie Bros. Auctioneers for Auction Pricing
  • A 2009 Komatsu HM300-2 From Ritchie Bros. Auctioneers for Auction Pricing
  • A 2009 Komatsu HM300-2 From Ritchie Bros. Auctioneers for Auction Pricing



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    39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215