Komatsu HD605-7E0 Rock Truck
Dimensions
Dimensions
Overall Length
30.7ft in
Wheelbase
14.11ft in
Height To Top Of Cab
14.44ft in
Turning Radius @ Centre Front Tyre
27.89ft in
Width Over Tires
13.9ft in
Specifications
Electrical System
Alternator
24V, 75 Ah
Batteries
2 x 12V, 200 Ah
Starter Motor
24V, 7.5kW
Body
Capacity Struck
37.9yd3
Heaped (2:1, Sae)
52.3yd3
Payload
55 metric tons 61 U.S. tons
Material
160 kg/mm2 227,520 psi high tensile strength steel
Material Thickness-Bottom
1in
Material Thickness-Front
0.7in
Material Thickness-Sides
0.6in
Target Area
6600 mm x 3870 mm 21\'8\" x 12\'8\"
Heating
Exhaust heating
Structure
V-shape body with V-bottom
Dumping Angle
48degrees
Height At Full Dump
28.1ft in
Engine
Lubrication System
Method- Gear pump, force-lubrication, Filter-Full-flow type
Number Of Cylinders
6
Engine Make
2238
Engine Model
SAA6D170E-5
Engine Type
Water-cooled, 4-cycle
Air Cleaner
Dry type with double elements and precleaner, plus dust indicator
Governor
Electronically controlled
Power Measured @
2000rpm
Max Torque
339 kg•m 2,452 lb. ft
Aspiration
Turbo-charged,air-to-air after-cooled,cooled EGR
Displacement
1412.7cu in
Bore And Stroke
170 mm x 170 mm 6.69\" x 6.69\"
Horse Power: Sae J1995
739hp
Horse Power: Iso 9249 / Sae J1349
715hp
Fan Drive Type
Mechanical
Fuel System
Direct injection
Capacities
Fuel Tank
206.1gal
Final Drive
11.1gal
Hydraulic System
32.2gal
Engine Oil
21.1gal
Torque Converter, Transmission And Retarder Cooling
56.8gal
Differentials
25.1gal
Suspension
14.7gal
Transmission
Max Speed
43.5mph
Torque Converter
3-elements, 1-stage, 2-phase
Transmission
Full-automatic, planetary type
Speed Range
7 speeds forward and 1 reverse
Lockup Clutch
Wet, single-disc clutch
Forward
Torque converter drive in 1st gear, direct drive in 1st lockup and all higher gears
Reverse
Torque converter drive
Shift Control
Electronic shift control with automatic clutch modulation in all gear
Weights
Gross Weight
101853.6lb
Empty Weight
242905.4lb
Weight Distribution Front - Empty
47%
Weight Distribution Rear - Empty
53%
Weight Distribution Front - Loaded
32%
Weight Distribution Rear - Loaded
68%
Tires
Standard Tire
24.00-R35
Axles
Final Drive
Planetary gear
Differential
3.538
Planetary
4.737
Rear
Full-floating
Hydraulic System
Hoist Cylinder
Twin, 2-stage telescopic type
Relief Pressure
20.6 MPa 210 kg/cm2 2,990 psi
Hoist Time
11.5 sec
Brakes
Parking Brake
Spring applied, multiple-disc type
Service Brake
Front- Fully hydraulic control, caliper disc type; Rear- Fully hydraulic, oil-cooled, multiple-disc type
Retarder
Oil-cooled, multiple-disc rear brakes act as retarder
Secondary Brake
Manual pedal operation. When hydraulic pressure drops below the rated level, parking brake is automatically actuated
Brake Surface
Front- 1936 cm2 300 in2 ; Rear - 64230 cm2 9,956 in2
