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Features :- Komatsu Articulated Trucks
- HM400-2
The HM400-2 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 HM400-2 has the competitive advan
Fully hydraulic articulated steering
Light and easy operation
Minimum turning radius 8.7 m 28'7"
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
Electric heated rear window
High performance and environment-friendly SAA6D140E-5 ecot3 engine
Gross horsepower 338 kW 453 HP
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 trailing arm 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.
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 22.3 m3 29.2 yd3
Low loading height 2970 mm 9'9"
High strength body constructed of thick wearresistant steel having 400 Brinell hardness
Interaxle & differential locks provide 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 100% 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) 472 kW 633 HP
Specifications :- Komatsu
Articulated Trucks
- HM400-2
Engine
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Model
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Komatsu
SAA6D140E-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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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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928
in³
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15.2
ltr
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Horsepower
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|
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SAE
J1995 ... Gross
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453
HP
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338
kW
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ISO
9249 / SAE J1349 ... Net
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438
HP
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327
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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1,541
ft/lb
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213
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, 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
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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, countershaft 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 gears
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Shift
control
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Electronic
shift control with automatic clutch modulation in all gears
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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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28'7''
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8.7
m
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Articulation
angle
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45°
each direction
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Standard Equipment :- Komatsu
Articulated Trucks
- HM400-2
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 SAA6D140E-5, turbocharged and air-to-air aftercooled, high pressure common rail injection system, 2006 NA Tier 3 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
12 volt outlet port
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
Heater rear window
Power windows
Radio AM/FM with cassette
Rear window guard
ROPS/FOPS Level 2
Seat, air suspension, reclining (fabric)
Seat belt, passenger and operator, 78 mm 3", 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, 22.3 m3 29.2 yd3
Centralized greasing
Differential lock in all axles, clutch type with electric controls
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
Rims for 29.5 x 25 tires (set of 6)
Steering system, automatic electric supplemental
Under view mirror, front
Optional Equipment :-
Articulated Trucks
- HM400-2
BODY
Delete body
Body exhaust heating kit
Tail gate
LIGHTING SYSTEM
Fog lights
Side work lights, left and right side
OTHER
Alternator, 75A/24V
TIRES
Bridgestone . . 29.5R25 VLT
Michelin . . . . . 29.5R25 XADN
. . . . . . . . . . . . 29.5R25 XADT
Goodyear . . . . 875/65 R29 GP4D
ALLIED ATTACHMENT
Automatic lubrication
Body liners, steel and poly
Body sideboards - 203 mm 8" high
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