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Features :- Komatsu Articulated Trucks
- HM350-1
The HM350-1 offers all around maximum productivity with faster travel speed and many features that enhance efficiency, while reducing maintenance costs. From construction sites to landfill - the HM350-1 excels.
Wide, spacious cab
● The wide cab offers a comfortable operator environment
● Viscous mounts support the cab while absorbing vibrations and noise
● Interior noise level 76 dB(A)
Tiltable cab can be tilted rearward to provide easy service.
High performance and environment-friendly SAA6D140E-3 engine
● Gross horsepower 399 HP / 298 kW
● Meets North American EPA Tier II emission regulations for 2001
Fully hydraulic articulated steering
● Light and easy operation
● Minimum turning radius 27'7" / 8.4 m
Interaxle and differential locks for excellent traction in rough terrain.
The oil-cooled multiple-disc interaxle lock and differential locks can be turned on and off during travel. In addition, the differential locks can lock up all three axles’ differentials for maximum traction.
Komatsu designed, electronically controlled transmission for a comfortable ride
. F6-R2 counter-shaft type transmission with K-ATOMiCS (Komatsu Advanced Transmission with Optimum Control System).
Easy-to-Load Body
● Heaped capacity 25.9 yd³ / 19.8 m³
● Low loading height 9'4" / 2840 mm
● Robust body constructed of thick wear-resistant steel having 400 Brinell hardness
Hydropneumatic Suspension for all terrains.
The hydropneumatic suspension in both front and rear suspensions assures a comfortable ride even over rough terrain.
Maintenance-free oscillating hitch with tapered roller bearings
means lower operating costs by eliminating the need to lubricate the hitch.
Reliable, continuously cooled, wet type multiple-disc brake and retarder
● Fully hydraulic controlled wet multiple-disc brake
● Retarder Absorbing Capacity (continuous descent) 544 HP / 405 kW
● 782 HP / 583 kW(with optional exhaust retarder)
Specifications :- Komatsu
Articulated Trucks
- HM350-1
Engine
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Model
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Komatsu
SAA6D140E-3
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Type
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Water-cooled,
4-cycle
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Aspiration
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Turbo-charged
and air-to-air after-cooled
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Number
of cylinders
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6
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Bore
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5.51''
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140
mm
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Stroke
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6.50''
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165
mm
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Piston
displacement
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930
in³
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15.24
ltr
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Performance:
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Gross
horsepower
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399
HP
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298
kW
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Flywheel
horsepower
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389
HP
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290
kW
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Rated
RPM
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2000
RPM
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Maximum
torque
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1,439
ft. lb
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199
kg.m
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Fuel
system
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Direct
injection
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Governor
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Electronically
controlled
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Lubrication
system:
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Method
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Gear
pump, force-lubrication
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Filter
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Full-flow
type
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Air
cleaner
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Dry
type with double elements and precleaner (cyclopack type),
plus dust indicator
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Hydraulic system
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Hoist
cylinder
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Twin,
2 -stage telescopic type
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Relief
pressure
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2,990
PSI
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210
kg/cm²
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Hoist
time
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12
sec
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Transmission
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Torque
converter
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3-elements,
1-stage, 2-phase
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Transmission
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Full-automatic,
counter-shaft type
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Speed
range
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6
speeds forward and 2 reverse
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Lockup
clutch
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Wet,
single-disk clutch
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Forward
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Torque
converter drive in 1st gear direct drive in 1st lockup and all
higher gears
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Reverse
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Torque
converter drive and direct drive in all gear
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Shift
control
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Electronic
shift control with automatic clutch modulation in all gear
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Maximum
travel speed
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35.4
mph
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57.0
km/h
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Steering
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Type
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Articulated
type, fully hydraulic power steering with two double-acting
cylinders.
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Supplementary
steering
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Automatically
actuated, electrically powered (meets SAE J695B)
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Minimum
turning radius, wall to wall
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27'7''
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8.4
m
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Articulation
angle
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45°
each direction
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Standard Equipment :- Komatsu
Articulated Trucks
- HM350-1
ENGINE:
Alternator, 50A/24V
Air cleaner, dry type with double elements and precleaner, plus dust indicator
Batteries, 2 x 12V / 170 Ah
Electric governor
Engine, Komatsu SAA6D140E-3, turbo-charged and air to air aftercooled, high pressure common rail injection system, 2001 NA Tier II certified, diesel
Exhaust muffler with stack
Full-automatic F6 R2 transmission with K-ATOMiC shift control and automatic T/C lockup
Starting motor, 11.0 kW
Separator, fuel/water
CAB:
Air conditioner/heater/defroster, electronically controlled
Ashtray and cigarette lighter
Cup holder
Dual entry
Electronic hoist control system
Electronic maintenance display/monitoring system
Floor mat
Power windows
Radio AM/FM with cassette
Rear window guard
Seat, air suspension, reclining (fabric)
Seat, passenger, with 3" seat belt
Seat belt,operator’s, 3" width, retractable
Storage space under seat and right armrest
Sun visor, front window
Tilt and telescopic steering wheel
Tilt cab arrangement for easy serviceability
Tinted glass
Windshield washer and wiper (front and rear)
LIGHTING SYSTEM:
Back-up light
Hazard light system
Headlights with dimmer switch
Stop, tail and turn signal lights
Working lights, front
GUARD AND COVERS:>
Engine oil pan
Driveline guards, front and rear
Transmission underguard
Mudguards for front and rear tires
Exhaust/muffler thermal guard
MONITORING SYSTEM:
Instrument panel (digital display with service meter and odometer, fuel gauge, speedometer, tachometer, coolant temperature, torque converter oil temperature, retarder oil temperature)
Warning light and alarm system (parking brake, dump body float, fuel, secondary steering, coolant temperature, torque converter oil temperature, retarder oil temperature, battery charge, steering oil temperature, engine oil pressure, retarder oil pressure, tilt caution, engine system, transmission system, retarder system)
OTHER STANDARD EQUIPMENT:
Alarm, backup
Body, 29.2 yd³ / 22.3 m³
Centralized greasing
Differential lock in all axles, clutch type with electric controls
Electric circuit breaker, 24 volt
Electronic hoist control system
Hand rails for platform
Horn, electric
Hydropneumatic suspension, front and rear
Interaxle lockup, clutch type
Ladders, left and right hand side
Rearview mirrors
Rearview mirrors, additional, left and right hand side
Retarder/brake system, continuously cooled
Steering system, automatic electric supplemental
Tire, 26.5R25 Bridgestone VLT with rims
Under view mirror, front
Optional Equipment :-
Articulated Trucks
- HM350-1
BODY:
Delete body
Body exhaust heating kit
Tail gate
LIGHTING SYSTEM:
Fog lights
Side working lights, left and right side
OTHER:
Alternator, 24V / 75A
Batteries, large capacity
TIRES:
Michelin:
26.5R25 XADN
26.5R25 XADT
Goodyear:
26.5R25 RL-2+
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