Categories ↠ Off-Highway Trucks ↠ Komatsu HD785-1

Komatsu HD785-1 Off-Highway Truck

Category: Off-Highway Trucks ➔
Manufacturer: Komatsu ➔
Model: HD785-1 ➔

The Komatsu HD785-1 Off-Highway Truck is a powerhouse in the construction and mining industry, boasting a turbocharged engine model KT-2300 and gross power of 900 hp. With a heaped load capacity of 67.8 cu yd, this truck is designed for moving large amounts of material with ease. Its impressive dimensions, including a dump height of 29.6 ft and ground clearance of 2.6 ft, make it a reliable and efficient machine for heavy-duty tasks. Equipped with a Komatsu TORQFLOW planetary gear transmission, this truck offers smooth operation and exceptional performance on challenging terrains.

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Dimensions

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	33.30 ft (10.15 m)
Overall Width	16.50 ft (5.03 m)
Wheelbase	15.60 ft (4.75 m)

Dump

Dump Angle	64 degrees
Load Capacity - heaped	67.80 cu yd (51.83 cu m)

Engine

Aspiration	turbocharged
Displacement	2,306.70 cu in (37,800.12 cu cm)
Engine Model	KT-2300
Gross Power	900.00 hp (671.14 kw)
Net Power	877.00 hp (653.99 kw)
Rated Engine Speed	121.6 rpm
Torque Measured @	turbocharged rpm

Operating Specifications

Alternator Supplied Amperage	Komatsu TORQFLOW planetary gear
Cooling System Fluid Capacity	63.50 gal (240.35 l)
Diff and Final Drive Fluid Capacity	59.20 gal (224.07 l)
Engine Oil Capacity	39.70 gal (150.26 l)
Fuel Capacity	327.60 gal (1,239.97 l)
Hydraulic System Fluid Capacity	121.60 gal (460.26 l)
Tire Size	24.00-49-42PR

Service Refill Capacities

Brake/Hoist Hydraulic Tank

171,960.60 gal (650,870.89 l)

Transmission

Max Speed	43.50 mph (70.01 kph)
Number of Gears - Forward	6
Number of Gears - Reverse	1
Transmission Type	Komatsu TORQFLOW planetary gear

Weights

Empty Weight	113,538.10 lbs (51,500.08 kg)
Loaded Weight	285,619.90 lbs (129,555.17 kg)
Weight Distribution Front - empty	48.2%
Weight Distribution Front - loaded	32.3%
Weight Distribution Rear - empty	51.8%
Weight Distribution Rear - loaded	67.7%

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