- Overall Length: 34.83 ft / 10616.19 mm
- Overall Width: 18.58 ft / 5663.19 mm
- Overall Height: 17.25 ft / 5257.8 mm
- Ground Clearance: 2.56 ft / 780 mm
Published dimensions and weight
Komatsu HD785-5
Rated at 1042 hp, the Komatsu HD785-5 is a rock truck.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values29
Rigid rock trucks are commonly used to haul rock and bulk material on mines, quarries and large earthmoving sites. Published rows for Komatsu HD785-5 include published payload of 171960.56 lb / 78000 kg, published engine power of 1042 hp / 777 kw, published maximum speed of 40.2 mph / 64.7 km/h. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (34.83 ft / 10616.19 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (18.58 ft / 5663.19 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (17.25 ft / 5257.8 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 Length34.83 ft10616.19 mm
Overall Width18.58 ft5663.19 mm
Overall Height17.25 ft5257.8 mm
Ground Clearance2.56 ft780 mm
Dump Height33.41 ft10182 mm
Dump Ground Clearance2.55 ft776 mm
Dump
Raise Time12 sec12 sec
Load Capacity - Heaped78.7 yd360.1 m3
Load Capacity - Struck50.5 yd338.6 m3
Lower Time13 sec13 sec
Rated Payload171960.56 lb78000 kg
Engine
Number Of Cylinders1212
Engine Make22382238
Engine ModelSAA12V140ZE-2SAA12V140ZE-2
Gross Power1042 hp777 kw
Displacement1861 cu in30.5 L
Operational
Fuel Capacity330 gal1250 L
Cooling System Fluid Capacity60 gal228 L
Engine Oil Capacity37 gal140 L
Transmission
Transmission TypeKomatsu 7-speed, electronically-controlled, automatic powershift transmissionKomatsu 7-speed, electronically-controlled, automatic powershift transmission
Number Of Gears - Forward77
Number Of Gears - Reverse11
Max Speed40.2 mph64.7 km/h
Weights
Empty Weight155403 lb70490 kg
Loaded Weight367000 lb166468 kg
Weight Distribution Front - Empty48 %48 %
Weight Distribution Rear - Empty52 %52 %
Weight Distribution Front - Loaded33 %33 %
Weight Distribution Rear - Loaded67 %67 %
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Manufacturer-published specifications.