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Komatsu HM400-2 Off-Highway Truck

The Komatsu HM400-2 Off-Highway Truck is a powerful and reliable machine designed for heavy-duty hauling operations. With a dump capacity of up to 29.2 cubic yards and a rated payload of 80,634.1 pounds, this truck can handle large quantities of material with ease. Equipped with a turbocharged Komatsu engine delivering a gross power of 453 hp, the HM400-2 offers impressive performance and efficiency on the job site. Its full automatic transmission with six forward gears and two reverse gears allows for smooth operation, while its robust construction ensures durability in challenging environments. With a total loaded weight of 152,200 pounds, the Komatsu HM400-2 is a versatile and productive solution for various off-highway applications.


See all Komatsu HM400-2s for sale

General Specifications

Articulating/Rigid

Articulating/Rigid Articulated

Dimensions

Dump Ground Clearance2 ft (1 m)
Dump Height24 ft (7 m)
Ground Clearance2 ft (1 m)
Overall Height12 ft (4 m)
Overall Length37 ft (11 m)
Overall Width11 ft (3 m)
Wheelbase18 ft (5 m)

Dump

Capacity - Heaped29 cu yd (22 cu m)
Capacity - Struck22 cu yd (17 cu m)
Dump Angle70 degrees
Raise Time12 seconds
Rated Payload80,634 lbs (36,575 kg)

Engine

AspirationTurbocharged
Displacement928 cu in (15,207 cu cm)
Engine ModelSAA6D140E-5
Gross Power453 hp (338 kw)
MakeKomatsu
Net Power438 hp (327 kw)
Number of Cylinders6
Power Measured @2100 rpm

Operating Specifications

Engine Oil Capacity13 gal (50 l)
Fuel Capacity131 gal (495 l)
Hydraulic System Fluid Capacity48 gal (180 l)
Tire Size29.5R25

Transmission

Max Speed36 mph (59 kph)
Number of Forward Gears6
Number of Reverse Gears2
Transmission Typefull automatic countershaft type

Weights

Center Axle - empty16,316 lbs (7,401 kg)
Center Axle - loaded54,335 lbs (24,646 kg)
Front Axle - empty39,430 lbs (17,885 kg)
Front Axle - loaded44,138 lbs (20,021 kg)
Operating Weight 152,200 lbs (69,037 kg)
Rear Axle - empty15,815 lbs (7,174 kg)
Rear Axle - loaded53,727 lbs (24,370 kg)
Total Empty71,560 lbs (32,459 kg)
Total Loaded152,200 lbs (69,037 kg)

  • Komatsu HM400-2s currently for sale
  • A 2009 Komatsu HM400-2 From Korpan Tractor for $135,380.00 USD
  • A 2011 Komatsu HM400-2 From T-Quip Sales & Rentals, Inc. for $115,000.00 USD
  • A 2008 Komatsu HM400-2 From Team Boone for $99,500.00 USD
  • A 2007 Komatsu HM400-2 From Ritchie Bros. Auctioneers for Auction Pricing





  • 39.95234 \\ -75.16379 \\ Fort Washington \\ PA