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Features :- Komatsu Articulated Trucks
- HM300-2
The HM300-2 with the new EPA Tier 3 and EU Stage 3A emission certified ecot3 engine offers all around maximum productivity with more horsepower and many features that enhance efficiency, while reducing maintenance costs. From rough terrain construction sites to landfills, the HM300-2 has the competitive advantage.
Fully hydraulic articulated steering
Light and easy operation
Minimum turning radius 7.96 m 26'1"
Tilt and telescoping steering column fits any operator
Tiltable cab
can be tilted rearward 32° to provide easy service.
Wide, spacious cab with excellent visibility
The wide cab offers a comfortable operator and passenger environment
Viscous mounts support the cab while absorbing vibrations and noise
Low-noise cab through improved sealing with integrated floor Interior noise level 76 dB(A)
Additional front under view mirrors provide superior visibility
Air suspension seat is standard
Power windows.
High performance and environment-friendly SAA6D125E-5 ecot3 engine
Gross horsepower 254 kW 340HP
North American EPA Tier 3 and EU Stage 3A emission certified
Engine power mode selection system realizes both greater productivity and improved fuel economy
Higher engine output and torque improve productivity in all applications
Hydro-pneumatic suspension for all terrains.
The hydro-pneumatic suspension in both front and rear suspensions assures a comfortable ride even over rough terrain and keeps the tires on the ground at all times.
KOMTRAX equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology. Machines also relay error codes, cautions, maintenance items, fuel levels, and much more.
Komatsu designed, electronically controlled transmission for a comfortable ride.
F6-R2 counter-shaft type transmission with K-ATOMiCS (Komatsu Advanced Transmission with Optimum Modulation Control System). Transmission shift hold button optimizes the operator control or the transmission will automatically shift through all gears.
Easy-to-load body
Heaped capacity 16.6 m3 21.7 yd3
Low loading height 2790 mm 9'2"
High strength body constructed of thick wear-resistant steel with 400 Brinell hardness
Differential locks provide excellent traction in rough terrain.
The oil-cooled multiple-disc interaxle lock can be turned on and off during travel. In addition, the limited slip differentials automatically prevents the tires on either side from slipping on soft ground for maximum traction.
High capacity, reliable, continuously cooled, wet type multiple-disc brake and retarder combination
Fully hydraulic controlled wet multiple-disc service brakes
Retarder Absorbing Capacity (continuous descent) 349 kW 468 HP
Specifications :- Komatsu
Articulated Trucks
- HM300-2
Engine
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Model
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Komatsu
SAA6D125E-5
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Type
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Water-cooled,
4-cycle
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Aspiration
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Turbo-charged,
after-cooled, cooled EGR
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Number
of cylinders
|
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6
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Bore
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4.92"
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125
mm
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Stroke
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5.91"
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150
mm
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Piston
displacement
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674
in³
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11.04
ltr
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Horsepower
:
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|
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SAE
J1995
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340
HP
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254
kW
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ISO
9249 / SAE J1349
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329
HP
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246
kW
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Rated
rpm
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2000
rpm
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Fan
drive type
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Mechanical
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Maximum
torque
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1,259
lb. ft
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174
kgm
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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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EPA
Tier 3 certified
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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 / 20.6 Mpa
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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-disc 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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36.4
mph
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58.6
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
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Minimum
turning radius, wall to wall
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26'1"
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7.96
m
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Articulation
angle
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45°
each direction
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Standard Equipment :- Komatsu
Articulated Trucks
- HM300-2
ENGINE Alternator, 50A/24V Air cleaner, dry type with double elements and precleaner, plus dust indicator Batteries, 170 Ah/2 x 12V Electric governor Engine, Komatsu SAA6D125E-5, turbocharged and air-to-air aftercooled, high pressure common rail injection system, 2006 USA Tier 3 certified, diesel Exhaust muffler with stack Full-automatic F6 R2 transmission with K-ATOMiC shift control and automatic T/C lockup Separator, fuel/water Starting motor, 11.0 kW Switch for power or economy setting CAB CAB 12 volt outlet port Air conditioner/heater/defroster, electronically- controlled Ashtray Cigarette lighter Cup holder Dual entry Electronic hoist control system Electronic maintenance display/monitoring system Floormat Heater rear window Operator seat, reclining, air suspension type with retractable 78 mm 3" seat belt Passenger seat with 78 mm 3" seat belt Power windows Radio AM/FM with cassette Rear window guard ROPS/FOPS level 2 Space for lunch box Steering wheel, tilt and telescopic Sun visor, front window Tiltable ROPS cab with FOPS, sound suppression type Two doors, left and right LIGHTING SYSTEM Back-up light Hazard lights Headlights with dimmer switch Indicator, stop and tail lights GUARD AND COVERS Engine oil pan Exhaust/muffler thermal guard Propeller shaft guards, front and rear Transmission underguard Rear tire guards 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, 16.6 m3 21.7 yd3 Body lockout bar Centralized greasing Limited slip type differential in all axles Electric circuit breaker, 24 volt Hand rails for platform Horn, electric Hydropneumatic suspension, front and rear Interaxle lockup, clutch type KOMTRAX Ladders, left and right hand side Payload, dump counter Provision for tailgate Rearview mirrors Rearview mirrors, additional, left- and right-hand side Retarder/brake system, continuously cooled Steering system, auxiliary, automatic electric Rims for 23.5 x 25 tires (set of 6) Under view mirror, front
Optional Equipment :-
Articulated Trucks
- HM300-2
BODY
Body exhaust heating kit
Delete body
Fender kit for wide tires
Tail gate, scissors type
LIGHTING SYSTEM
Fog lights
Side work lights, left and right side
TIRES
Bridgestone . . 23.5R25 VLT E3
Michelin . . . . . 23.5R25 XADN
. . . . . . . . . . . . 23.5R25 XADT
Goodyear . . . . 23.5R25 RL-2+
OTHER
Alternator, 75A/24V
ALLIED ATTACHMENTS
Automatic lubrication
Body liners, steel and poly
Body sideboards - 203 mm 8" high
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