Skip to content
Komatsu

HD785-1

Off-Highway Truck

Max Speed
43.5 mph
Gross Power
900.0 hp
Net Power
877.0 hp
All off-highway trucks
Komatsu HD785-1 Off-Highway Truck
1 / 5
Image 1 of 5
Image: 3000toys.com

Specifications

34 data points

Operating Specifications

Operating Specifications specifications
Fuel Capacity327.6 gal
Tire Size24.00-49-42PR
Engine Oil Capacity39.7 gal
Cooling System Fluid Capacity63.5 gal
Hydraulic System Fluid Capacity121.6 gal
Alternator Supplied Amperage—
Diff and Final Drive Fluid Capacity59.2 gal

Engine

Engine specifications
Engine ModelKT-2300
Displacement2,307 in³
Gross Power900.0 hp
Net Power877.0 hp
Aspirationturbocharged
Torque Measured @—
Rated Engine Speed122 rpm

Weights

Weights specifications
Empty Weight113,538 lb
Loaded Weight285,620 lb
Weight Distribution Front - loaded32.3 %
Weight Distribution Rear - loaded67.7 %
Weight Distribution Front - empty48.2 %
Weight Distribution Rear - empty51.8 %

Dimensions

Dimensions specifications
Ground Clearance31 in
Wheelbase187 in
Overall Length400 in
Overall Width198 in
Overall Height192 in
Dump Height355 in
Dump Ground Clearance36 in

Transmission

Transmission specifications
Max Speed43.5 mph
Transmission TypeKomatsu TORQFLOW planetary gear
Number of Gears - Forward6
Number of Gears - Reverse1

Service Refill Capacities

Service Refill Capacities specifications
Brake/Hoist Hydraulic Tank171,941.9 gal

Dump

Dump specifications
Dump Angle64 °
Load Capacity - heaped67.79 yd³

Comparable machines

Other off-highway trucks in a similar weight class.