HD605-8 Dump Trucks

SPECIFICATIONS

Engine

Model	Komatsu SAA6D170E-7
Type	Four-cycle, water-cooled, direct injection
Aspiration	Turbo-charged, after-cooled, cooled EGR
Number of cylinders	6
Bore x stroke	170 mm x 170 mm
Displacement	23.15 ltr
Horsepower, Gross - SAE J1995	578 kW / 775 HP
Horsepower, Net - ISO 9249 / SAE J1349	540 kW / 724 HP
Rated RPM	2000
Fan drive method	Hydraulic
Emissions certification	EPA Tier 4 Final

Axles

Rear axle Full-floating

Final drive type Planetary gear

Ratios:

Differential 3.538

Planetary 4.737

Body

Capacity, struck	29.0 m³
Capacity, heaped (2:1 SAE)	40.0 m³
Payload	63000 kg
Target area (inside length x width)	6450 mm x 3870 mm
Heating	Exhaust heating (option)
Material	130 kg/mm² high tensile strength steel
Material thickness:
Bottom	19 mm
Front	12 mm
Sides	9 mm

Brakes

Standard	ISO3450, SAE1473
Service brake - front	Full-hydraulic control, caliper disc type
Service brake - rear	Full-hydraulic control, oil-cooled multiple-disc type
Parking brake	Spring applied, multiple disc type
Retarder	Oil cooled, multiple-disc rear brakes act as retarder
Secondary brake	Manual pedal operation. When hydraulic pressure drops below rated level, parking brake automatically actuated

Cab

Standard ISO3471, SAEJ1040-1988c (ROPS)
Hydraulic System

Hoist cylinder Twin, two-stage telescopic type

Relief pressure
20.6 MPa

210 kg/cm²

Hoist time 11.5 sec
Main Frame

Type Box-sectioned structure

Service Refill Capacities

Fuel tank	800 ltr
Engine oil	80 ltr
Torque converter, transmission and retarder cooling	215 ltr
Differentials	95 ltr
Final drives (total)	42 ltr
Hydraulic system	149 ltr
Suspension (total)	66.2 ltr

Steering System

Type	Fully hydraulic power steering with two double-acting cylinders
Supplementary steering	Manually controlled (meets ISO5010, SAEJ1511 and SAEJ53)
Minimum turning radius	8.7 m
Maximum steering angle	39°

Suspension System

Independent , hydro-pneumatic suspension cylinder with fixed throttle to dampen vibration

Effective cylinder stroke (front suspension) 303 mm

Rear axle oscillation:

Oil stopper 6.8°

Mechanical stopper 7.7°

Transmission

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 gears
Maximum travel speed	70.0 km/h

Tyres

Standard tyre 24.00 R35
Weight (Approximate)

Empty and Gross Weight:

Empty weight 51620 kg

Gross vehicle weight 114700 kg

Weight Distribution:

Empty:

Front axle 51%

Rear axle 49%

Loaded:

Front axle 33%

Rear axle 67%

This 60 tonne capacity truck, with its new technology Komatsu engine has been developed for quarry, construction and small-scale mining operations. Komatsu’s advanced transmission and braking systems – the same as on our larger mining trucks – ensure optimum traction and safe operation in all conditions. As with all our trucks, key components are designed and manufactured by Komatsu to work together in an integrated package. And it comes standard with our Komtrax remote monitoring and location system, backed by our Australia-wide service and support network.

Tier 4 Engine KDPF Regeneration

540 kW / 724 HP
ENGINE POWER
114,700 kg
OPERATING WEIGHT
63,000 kg
PAYLOAD CAPACITY