- Overall Length: 36.18 ft / 11025 mm
- Overall Width: 11.32 ft / 3450 mm
- Overall Height: 12.14 ft / 3700 mm
- Wheelbase: 17.51 ft / 5335 mm
Published dimensions and weight
Komatsu HM350-1
The Komatsu HM350-1 is an articulated dump truck; its SAA6D140E-3 engine is rated at 388.9 hp.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Total Empty62699.5 lb28440 kg
03Selected published values36
Articulated dump trucks are commonly used to haul bulk material across construction, quarry and earthmoving sites. Published rows for Komatsu HM350-1 include published body capacity of 25.9 yd3 / 19.8 m3, published engine power of 399.7 hp / 298 kw, published maximum speed of 35.5 mph / 57.1 km/h. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (36.18 ft / 11025 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (11.32 ft / 3450 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (12.14 ft / 3700 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length36.18 ft11025 mm
Overall Width11.32 ft3450 mm
Overall Height12.14 ft3700 mm
Wheelbase17.51 ft5335 mm
Ground Clearance2.04 ft620 mm
Dump Height23.4 ft7130 mm
Dump Ground Clearance2.37 ft720 mm
Dump
Capacity - Struck19.1 yd314.6 m3
Raise Time12 sec12 sec
Capacity - Heaped25.9 yd319.8 m3
Engine
Number Of Cylinders66
Engine Make22382238
Engine ModelSAA6D140E-3SAA6D140E-3
Gross Power399.7 hp298 kw
Net Power388.9 hp290 kw
Power Measured @2000 rpm2000 rpm
Max Torque1438.4 lb ft1950.2 Nm
AspirationTurbochargedTurbocharged
Displacement930.1 cu in15.3 L
Operational
Fuel Capacity130.8 gal495 L
Hydraulic System Fluid Capacity47.6 gal180 L
Engine Oil Capacity13.8 gal52 L
Transmission Fluid Capacity30.4 gal115 L
Tire Size26.5 R2526.5 R25
Transmission
Transmission Typefull-automaticfull-automatic
Number Of Forward Gears66
Number Of Reverse Gears22
Max Speed35.5 mph57.1 km/h
Weights
Center Axle - Empty13950.7 %13950.6306 %
Front Axle - Empty34798.3 lb15784.2 kg
Rear Axle - Empty13950.7 lb6327.9 kg
Front Axle - Loaded40758.6 %40758.5312 %
Center Axle - Loaded46657.8 %46657.7923 %
Rear Axle - Loaded46657.8 lb21163.7 kg
Total Empty62699.5 lb28440 kg
Total Loaded134074.2 lb60815 kg
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Manufacturer-published specifications.