Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
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.
| Dump Ground Clearance | 3.00 ft (0.91 m) |
| Dump Height | 29.60 ft (9.02 m) |
| Ground Clearance | 2.60 ft (0.79 m) |
| Overall Height | 16.00 ft (4.88 m) |
| Overall Length | 32.80 ft (10.00 m) |
| Overall Width | 18.80 ft (5.73 m) |
| Wheelbase | 15.60 ft (4.75 m) |
| Dump Angle | 64 degrees |
| Rated Payload | 64 degrees |
| Aspiration | turbocharged |
| Displacement | 1,709.00 cu in (28,005.55 cu cm) |
| Engine Model | VTA-1710 |
| Gross Power | 800.00 hp (596.57 kw) |
| Net Power | 782.00 hp (583.15 kw) |
| Torque Measured @ | turbocharged rpm |
| Alternator Supplied Amperage | TORQFLOW planetary gear |
| 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 |
| Max Speed | 40.40 mph (65.02 kph) |
| Number of Gears - Forward | 6 |
| Number of Gears - Reverse | 1 |
| Transmission Type | TORQFLOW planetary gear |