- Overall Length: 33.72 ft / 10275 mm
- Overall Width: 9.52 ft / 2900 mm
- Overall Height: 11.88 ft / 3620 mm
- Wheelbase: 13.46 ft / 4100 mm
Published dimensions and weight
Komatsu HM300-5
The Komatsu HM300-5 is an articulated dump truck built around the SAA6D125E-7 engine (324.6 hp).
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values41
Articulated dump trucks are commonly used to haul bulk material across construction, quarry and earthmoving sites. Published rows for Komatsu HM300-5 include published payload of 56000.06 lb / 25401.2 kg, published body capacity of 22.37 yd3 / 17.11 m3, published engine power of 332.6 hp / 248 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (33.72 ft / 10275 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (9.52 ft / 2900 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (11.88 ft / 3620 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 Length33.72 ft10275 mm
Overall Width9.52 ft2900 mm
Overall Height11.88 ft3620 mm
Wheelbase13.46 ft4100 mm
Ground Clearance1.89 ft575 mm
Dump Height21.13 ft6440 mm
Dump Ground Clearance2 ft607 mm
Dump
Rated Payload56000.06 lb25401.2 kg
Capacity - Struck17.53 yd313.4 m3
Capacity - Heaped22.37 yd317.11 m3
Engine
Number Of Cylinders66
Engine MakeKomatsuKomatsu
Engine ModelSAA6D125E-7SAA6D125E-7
Gross Power332.6 hp248 kw
Net Power324.6 hp242 kw
Power Measured @2000 rpm2000 rpm
Max Torque1.3 lb ft1.7 Nm
Displacement673.8 cu in11.1 L
Bore5 in125 mm
Stroke6 in150 mm
Operational
Def Tank Capacity18.9 gal71.5 L
Fuel Capacity102.5 gal388 L
Hydraulic System Fluid Capacity27.3 gal103 L
Engine Oil Capacity9.3 gal35 L
Transmission Fluid Capacity25.9 gal98 L
Tire Size23.5 R2523.5 R25
Transmission
Transmission TypeFull-automatic, Counter-shaft typeFull-automatic, Counter-shaft type
Number Of Forward Gears66
Number Of Reverse Gears66
Max Speed36.5 mph58.6 km/h
Weights
Front Axle - Empty59 %59 %
Center Axle - Empty22.5 %22.5 %
Rear Axle - Empty18.5 %18.5 %
Front Axle - Loaded31 %31 %
Center Axle - Loaded36 %36 %
Rear Axle - Loaded33 %33 %
Total Empty56 lb25.4 kg
Total Loaded117.9 lb53.5 kg
Hydraulic System
Relief Valve Pressure4264.2 psi29400 kPa
Hoist CylinderTwin, 1-stage typeTwin, 1-stage type
Hoist Time10.510.5
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Manufacturer-published specifications.