Komatsu HD780 Off-Highway Truck Specs

Category: Off-Highway Trucks ➔
Manufacturer: Komatsu ➔
Model: HD780 ➔

The Komatsu HD780 Off-Highway Truck boasts impressive capabilities, designed for heavy-duty operations across rugged terrain. With a turbocharged VTA-1710 engine delivering 800 horsepower, this truck offers exceptional power for hauling tasks. Equipped with a TORQFLOW planetary gear transmission system, it features six forward gears and one reverse gear, reaching a maximum speed of 40.4 mph. The dump bed has a 64-degree dump angle, allowing for efficient unloading, with a rated payload capacity of. Additionally, the HD780 offers a spacious and comfortable cabin for operators to navigate through challenging environments with ease.

Dimensions

Komatsu HD780 Off-Highway Truck Dimensions specifications
Dump Ground Clearance	2.96 ft (0.90 m)
Dump Height	29.53 ft (9.00 m)
Ground Clearance	2.56 ft (0.78 m)
Overall Height	15.98 ft (4.87 m)
Overall Length	32.76 ft (9.99 m)
Overall Width	18.71 ft (5.70 m)
Wheelbase	15.59 ft (4.75 m)

Dump

Komatsu HD780 Off-Highway Truck Dump specifications
Dump Angle	64 degrees

Engine

Komatsu HD780 Off-Highway Truck Engine specifications
Aspiration	turbocharged
Displacement	1,709.00 cu in (28,005.55 cu cm)
Engine Make	2347
Engine Model	VTA-1710
Gross Power	800.00 hp (596.57 kw)
Net Power	782.00 hp (583.15 kw)

Operational

Komatsu HD780 Off-Highway Truck Operational specifications
Cooling System Fluid Capacity	60.80 gal (230.13 l)
Engine Oil Capacity	23.80 gal (90.08 l)
Fuel Capacity	264.20 gal (1,000.00 l)
Tire Size	24.00-49-42PR

Transmission

Komatsu HD780 Off-Highway Truck Transmission specifications
Max Speed	40.40 mph (65.02 kph)
Number Of Gears - Forward	6
Number Of Gears - Reverse	1
Transmission Type	TORQFLOW planetary gear

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