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Published dimensions and weight

Komatsu HD780

The Komatsu HD780 is a rock truck powered by a 782 hp engine.

01Published dimensions and weight
Dimensions reference
Representative category illustration for Rock Truck
Representative category illustration; exact model may differ.Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values22
Published highlights
  • Overall Length: 32.76 ft / 9985 mm
  • Overall Width: 18.71 ft / 5700 mm
  • Overall Height: 15.98 ft / 4870 mm
  • Wheelbase: 15.59 ft / 4750 mm
Typical use

Rigid rock trucks are commonly used to haul rock and bulk material on mines, quarries and large earthmoving sites. Published rows for Komatsu HD780 include published engine power of 800 hp / 596.6 kw, published maximum speed of 40.4 mph / 65 km/h, the published “Overall Length” field of 32.76 ft / 9985 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.

Buyer review notes
  • Compare the published “Overall Length” field (32.76 ft / 9985 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Overall Width” field (18.71 ft / 5700 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Overall Height” field (15.98 ft / 4870 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.

01

Dimensions

Overall Length32.76 ft9985 mm
Overall Width18.71 ft5700 mm
Overall Height15.98 ft4870 mm
Wheelbase15.59 ft4750 mm
Ground Clearance2.56 ft780 mm
Dump Height29.53 ft9000 mm
Dump Ground Clearance2.96 ft900 mm
02

Dump

Dump Angle64 degrees64 degrees
03

Engine

Engine Make23472347
Engine ModelVTA-1710VTA-1710
Gross Power800 hp596.6 kw
Net Power782 hp583.2 kw
Displacement1709 cu in28.1 L
Aspirationturbochargedturbocharged
04

Operational

Fuel Capacity264.2 gal1000 L
Cooling System Fluid Capacity60.8 gal230 L
Engine Oil Capacity23.8 gal90 L
Tire Size24.00-49-42PR24.00-49-42PR
05

Transmission

Transmission TypeTORQFLOW planetary gearTORQFLOW planetary gear
Number Of Gears - Forward66
Number Of Gears - Reverse11
Max Speed40.4 mph65 km/h
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Manufacturer-published specifications.

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