Komatsu HD1500-7 Rock Truck
Dimensions
Dimensions
Overall Length
37.31ft in
Overall Height
19.2ft in
Wheelbase
17.72ft in
Turning Radius
40.03ft in
Width Over Tires-Front
19.41ft in
Width Over Tires-Rear
19.64ft in
Specifications
Body
Capacity Struck
71yd3
Heaped (2:1, Sae)
102yd3
Payload
144.1 metric tons 158.9 u.s. tons
Material
400 Brinell hardness high tensile strength steel (front, sides, and bottom)
Material Thickness-Bottom
0.8in
Material Thickness-Front
0.5in
Material Thickness-Sides
0.4in
Target Area
7670 mm x 5705 mm 25\'2\"x 18\'9\"
Heating
Heating by exhaust gas
Structure
Flat floor configuration
Dumping Angle
45degrees
Height At Full Dump
37.6ft in
Weight
42108.3lb
Engine
Lubrication System
Method- Gear pump, force-lubrication ; Filter-Full-flow type
Number Of Cylinders
16
Engine Make
2238
Engine Model
SDA16V159E-2
Engine Type
Water-cooled, 4-cycle
Air Cleaner
Dry type with double elements and precleaners, with dust indicator
Governor
Electronic control
Power Measured @
1900rpm
Max Torque
697 kg•m 5,042 lb ft
Aspiration
Turbo-charged, after-cooled
Displacement
3066cu in
Bore And Stroke
159 mm x 159 mm 6.26\" x 6.26\"
Horse Power: Sae J1995
1500hp
Horse Power: Iso 9249 / Sae J1349
1399hp
Fan Drive Type
Electronic controlled hydraulic
Fuel System
Direct injection
Capacities
Fuel Tank
148gal
Cooling System
37.3gal
Transmission
10.7gal
Final Drive
16.8gal
Hydraulic System
62.9gal
Engine Oil
13.5gal
Differentials
20.7gal
Transmission
Max Speed
36mph
Torque Converter
3-elements, 1-stage, 2-phase
Transmission
Full-automatic, planetary shaft type
Speed Range
7 speeds forward and 1 reverse
Lockup Clutch
Wet, multiple-disc clutch
Forward
Torque converter drive 1st and 2nd gear with direct drive lock-up in 1st through 7th
Reverse
Torque converter drive
Shift Control
Electronic shift control with automatic clutch modulation in all gears
Weights
Gross Weight
550004.9lb
Empty Weight
232146.8lb
Weight Distribution Front - Empty
48.6%
Weight Distribution Rear - Empty
51.4%
Weight Distribution Front - Loaded
32.8%
Weight Distribution Rear - Loaded
67.2%
Tires
Standard Tire
33.00 R51
Axles
Final Drive
Planetary gear
Differential
2.647
Planetary
7.235
Rear
Full-floating
Hydraulic System
Hoist Cylinder
Twin, 3-stage telescopic type
Relief Pressure
19.0 MPa 193.4 kg/cm 2 2,750 psi
Hoist Time
Raise-15 sec; Lower-15 sec
Brakes
Parking Brake
Spring applied, oil-released, 3 caliper dry disc mounted on input yoke to differential
Service Brake
Front- Fully hydraulic control, oil-cooled multiple-disc type; Rear- Fully hydraulic control, oil-cooled multiple-disc type
Retarder
Oil-cooled, multiple-disc front and rear brakes act as retarder.
Secondary Brake
Manual - push button operated. Automatically applied prior to hydraulic system pressure dropping below established level.
Brake Surface
59148 cm 2 24,668 in2
