- Overall Length: 33.8 ft / 10302.24 mm
- Overall Width: 11.6 ft / 3535.68 mm
- Overall Height: 21.4 ft / 6522.72 mm
- Wheelbase: 7.6 ft / 2316.48 mm
Published dimensions and weight
Komatsu HM300-3
Rated at 324 hp, the Komatsu HM300-3 is an articulated dump truck.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Total Empty54917 lb24910 kg
03Selected published values33
Articulated dump trucks are commonly used to haul bulk material across construction, quarry and earthmoving sites. Published rows for Komatsu HM300-3 include published payload of 30.9 lb / 14.02 kg, published body capacity of 22.4 yd3 / 17.13 m3, published engine power of 332 hp / 247.6 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (33.8 ft / 10302.24 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (11.6 ft / 3535.68 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (21.4 ft / 6522.72 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 Length33.8 ft10302.24 mm
Overall Width11.6 ft3535.68 mm
Overall Height21.4 ft6522.72 mm
Wheelbase7.6 ft2316.48 mm
Ground Clearance9.6 ft2926.08 mm
Dump Height9.31 ft2834.64 mm
Dump Ground Clearance5.7 ft1737.36 mm
Dump
Dump Angle45 degrees45 degrees
Lower Time10.5 sec10.5 sec
Rated Payload30.9 lb14.02 kg
Capacity - Struck17.5 yd313.38 m3
Raise Time10.5 sec10.5 sec
Capacity - Heaped22.4 yd317.13 m3
Engine
Number Of Cylinders66
Engine ModelKomatsu SAA6D125E-6Komatsu SAA6D125E-6
Gross Power332 hp247.6 kw
Net Power324 hp241.7 kw
Power Measured @2000 rpm2000 rpm
Max Torque1239 lb ft1679.9 Nm
AspirationKomatsu Variable turbo chargeKomatsu Variable turbo charge
Displacement11.1 cu in0.2 L
Operational
Fuel Capacity102.6 gal388.4 L
Hydraulic System Fluid Capacity27.2 gal103 L
Cooling System Fluid Capacity25.9 gal98.1 L
Engine Oil Capacity9.2 gal34.9 L
Transmission Fluid Capacity25.9 gal98.1 L
Tire Size23.5 R2523.5 R25
Transmission
Transmission TypeAutoAuto
Number Of Forward Gears66
Number Of Reverse Gears22
Max Speed36.4 mph58.6 km/h
Weights
Total Empty54917 lb24910 kg
Total Loaded116823 lb52990.1 kg
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Manufacturer-published specifications.