Komatsu HM400-2R Articulated Dump Trucks
Komatsu HM400-2R
5+
sold in last yearGeneral overview
Komatsu HM400-2R is a construction dump truck used for moving bulk material on job sites and in other heavy hauling work. It is rated at 32,460 kg (71,560 lb) operating weight and uses a 22.3 m³ (29.2 cu yd) heaped dump body for material transport.
The model is powered by a Komatsu SAA6D140E-5 6-cylinder engine with 322 kW (438 hp) and meets EPA Tier 3. A full-automatic, counter-shaft type transmission supports travel speeds up to 58.5 km/h (36.4 mph), while the body can raise and power down in 12 sec. The dump body has a maximum dump angle of 70°, and the machine measures 3.45 m (11.3 ft) wide over mirrors with 0.6 m (24 in) ground clearance.
Year
2020, 2021, 2022, 2023, 2024
Country of manufacturing
Japan
General specifications
Dimensions
Width
Height
Length
Weight
3,450 mm
~135.8 in
3,720 mm
~146.5 in
11,310 mm
~445.3 in
32,460 kg
~71,562.1 lb
Engine Power
438 hp
Rated Payload
36.5 t
Body Capacities
22.3 cu(m)
Additional specifications
Emission standard level
EPA Tier 3
Displacement
929.98 cu(in)
Transmission type
Full-automatic, counter-shaft type
Number of Cylinders
6
Battery Voltage
24V
Tires
29.5 R 25
Engine Model
Komatsu SAA6D,140E-5
Power - Net
438 hp
Net Power (ISO 9249)
438 hp
Travel Speeds
58.5 km/h
Alternator Rating
75 amp
Ground Clearance
0.6 m
Dump Body Struck
16.5 cu(m)
Dump Body - Heaped at 2:1
22.3 cu(m)
Dump Body Maximum Dump Angle
70 deg
Hydraulic system - Power Down
12 sec
Hydraulic system - Raise Time
12 sec
Operating Weights - Front Equipment
17,883 kg
Operating Weights - Middle Equipment
7,438 kg
Operating Weights - Rear Equipment
7,163 kg
Operating Weights - Total
32,460 kg
Width With Mirrors in Operating Position
3.45 m
Tread Width
2.69 m
Width Over Tires
3.45 m
Width Over Fenders
3.45 m
Dump Body Height, Dump Position
8.14 m
Dump Body Side Rail Height
1.53 m
Dump Body Dump Lip Height, Transport Position
1.08 m
Dump Body Ground Clearance, Dump Position
0.72 m
Dump Body Length
5.67 m
Rear Axle Centerline to Rear of Dump Body
3.68 m
Mid Axle to Rear Axle Centerline
1.84 m
Front Axle to Mid Axle Centerline
2.24 m
Front Axle Centerline to Front of Machine
2.59 m
Approach Angle
28 deg
Maximum Dump Angle
70 deg
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Komatsu HM400-2R Articulated Dump Truck
36.5 t
32460 kg
11310 mm × 3450 mm × 3720 mm
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Most popular
What is the average price of a Komatsu HM400-2R?
No confirmed market price is supplied for the Komatsu HM400-2R. Check current listings and compare machine condition, location, and configuration.
What are the key advantages of the Komatsu HM400-2R?
The supplied specifications list a 36.5 t rated payload, 326.6 kW (438 hp) net power, a 22.3 m³ (29.17 cu yd) heaped body capacity, and a full-automatic, counter-shaft transmission. Maximum dump angle is 70°.
What type of engine does the HM400-2R use?
The HM400-2R uses a Komatsu SAA6D140E-5 engine. The supplied data lists 6 cylinders and an EPA Tier 3 emission standard level.
How much horsepower does the HM400-2R have?
The HM400-2R has 326.6 kW (438 hp) of net power.
What fuel does the Komatsu HM400-2R use?
The supplied data does not confirm the fuel type for the Komatsu HM400-2R.
What jobs is this Dump Trucks best suited for?
The supplied data identifies the HM400-2R as construction equipment in the Dump Trucks category, but it does not specify particular job applications. Its suitability should be assessed against site conditions, material type, payload needs, and haul requirements.
What is the expected lifespan of the HM400-2R?
The supplied data does not provide an expected service life for the HM400-2R. For a used machine, review maintenance records and inspect the engine, transmission, hydraulic system, dump body, tires, and structural condition.
What should a buyer check when purchasing a used Dump Trucks?
Check maintenance records, operating hours, engine condition, transmission operation, hydraulic raise and power-down functions, dump body condition, tires, brakes, axle components, and signs of leaks or structural damage. Confirm that the machine’s payload and dimensions suit the intended site.
