Komatsu Galeo HM350-1, Brochure

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AXLES
Full time all wheel drive with 100% differential lock in all axles.
Final drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Planetary gear
Ratios:
Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.231
Planetary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.941
TRANSMISSION
Torque converter . . . . . . . . . . . . . . . . . 3-elements, 1-stage, 2-phase
Transmission . . . . . . . . . . . . . . . . . Full-automatic, counter-shaft type
Speed range . . . . . . . . . . . . . . . . . . 6 speeds forward and 2 reverse
Lockup clutch . . . . . . . . . . . . . . . . . . . . . . . . . Wet, single-disk clutch
Forward . . . . . . . . . . . . . . . . . . . . Torque converter drive in 1st gear,
direct drive in 1st lockup and all higher gears
Reverse. . . . . . . . . Torque converter drive and direct drive in all gear
Shift control . . . . . . . . . . . . . . . Electronic shift control with automatic
clutch modulation in all gear
Maximum travel speed . . . . . . . . . . . . . . . . . . 57.0 km/h 35.4 mph
S
PECIFICATIONS
S
PECIFICATIONS
WEIGHT (APPROXIMATE)
Empty weight . . . . . . . . . . . . . . . . . . . . . . . . . . 28550 kg 62,940 lb
Gross vehicle weight. . . . . . . . . . . . . . . . . . . . . 60925 kg 134,320 lb
Weight distribution:
Empty: Front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5%
Center axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.25%
Rear axles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.25%
Loaded: Front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30.4%
Center axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.8%
Rear axles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.8%
ENGINE
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D140E-3
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Water-cooled, 4-cycle
Aspiration . . . . . . . . . . . . . . Turbo-charged and air-to-air after-cooled
Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 mm
5.51"
Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 mm 6.50"
Piston displacement. . . . . . . . . . . . . . . . . . . . . . . . . 15.24 ltr 930 in 3
Performance:
Gross horsepower . . . . . . . . . . . . . . . . . . . . . . . . 298 kW 399 HP
Flywheel horsepower . . . . . . . . . . . . . . . . . . . . . . 290 kW 389 HP
Rated RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000 RPM
Maximum torque . . . . . . . . . . . . . . . . . . . . . . . 199 kg•m
1,439 ft. lb
Fuel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct injection
Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronically controlled
Lubrication system
Method . . . . . . . . . . . . . . . . . . . . . . . Gear pump, force-lubrication
Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-flow type
Air cleaner. . . . . . . . . . . . . . . . . . Dry type with double elements and
precleaner (cyclopack type), plus dust indicator
SUSPENSION SYSTEM
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydro-pneumatic suspension
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Combined hydro-pneumatic
and rubber suspension system
MAIN FRAME
Type . . . . . . . . . . . . . . . . . . . . . . . . . Articulated type, box-sectioned
construction on front and rear
STEERING SYSTEM
Type . . . . . . . . . . . . . . . Articulated type, fully hydraulic power steering
with two double-acting cylinders.
Supplementary steering . . . . . . . . . . . . . . . . . . Automatically actuated,
electrically powered (meets SAE J695B)
Minimum turning radius, wall to wall . . . . . . . . . . . . . . . . . . 8.4 m 27'7"
Articulation angle . . . . . . . . . . . . . . . . . . . . . . . . . . . 45° each direction
BRAKES
Service brakes . . . . . . . . . . . . . . . . . . Full-hydraulic control, oil-cooled
multiple-disc type on all wheels
Parking brake . . . . . . . . . . . . . . . . . . . Spring applied, caliper disc type
Retarder. . . . . . . . . . . . . . Front and center axle brakes act as retarder
BODY
Capacity:
Struck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.6 m 3 19.1 yd 3
Heaped (2:1, SAE) . . . . . . . . . . . . . . . . . . . . . . . 19.8 m 3 25.9 yd 3
Payload . . . . . . . . . . . . . . . . . . . . . . 32.3 metric tons 35.6 U.S. tons
Material . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 kg/mm 2 184,925 PSI
high tensile strength steel
Material thickness:
Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 mm 0.63"
Front. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 mm 0.31"
Sides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm 0.47"
Target area
(inside length x width) . . . . . . . 5285 mm x 2995 mm 17'4" x 9'10"
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . Exhaust heating (option)
HYDRAULIC SYSTEM
Hoist cylinder . . . . . . . . . . . . . . . . . . . Twin, 2 -stage telescopic type
Relief pressure . . . . . . . . . . . . . . . . 20.6 Mpa 210 kg/cm
2 2,990 PSI
Hoist time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 sec
CAB
Dimensions comply with ISO 3471 and SAE J1040-1988c ROPS
(Roll-Over Protective Structure) standards
TIRES
Standard tire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.5 R25
SERVICE REFILL CAPACITIES
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . 495 ltr. 130.8 U.S. Gal
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 ltr. 13.7 U.S. Gal
Torque converter, transmission and
retarder cooling . . . . . . . . . . . . . . . . . . . . . . 115 ltr. 30.4 U.S. Gal
Differentials (total) . . . . . . . . . . . . . . . . . . . . . . . 85 ltr. 22.5 U.S. Gal
Final drives (total). . . . . . . . . . . . . . . . . . . . . . . . . 27 ltr. 7.1 U.S. Gal
Hydraulic system . . . . . . . . . . . . . . . . . . . . . . . 180 ltr. 47.6 U.S. Gal
Suspension (total) . . . . . . . . . . . . . . . . . . . . . . . 20.4 ltr. 5.4 U.S. Gal
HM350-1
ARTICULATED DUMP TRUCK
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