KOMATSU HM400-5
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Year
2024
Manufacturer
Komastu
Model
HM400-5
Condition
New
Ready for tough conditions
Move material across challenging, adverse terrain with the HM400-5 articulated truck. For job sites where roads may not exist or are not well established, this machine was designed and equipped to deliver productive, consistent performance — for operators of all experience levels.
- Excellent maneuverability
- Automated powertrain features
- Customer-approved ride comfort
- Designed for durability
Engine
| Model | Komatsu SAA6D140E-7* |
| Type | Water-cooled, 4-cycle |
| Aspiration | Komatsu variable geometry, turbo-charged, after-cooled, cooled EGR |
| Number of cylinders | 6 |
| Bore | 5.51 in |
| Stroke | 6.5 in |
| Piston displacement | 928 in3 |
| Horsepower: | |
| SAE J1995 | 473 HP |
| ISO 9249 / SAE J1349 | 466 HP |
| Rated rpm | 2,000 rpm |
| Fan drive type | Hydraulic |
| Maximum torque | 1669 ft.-lbs. |
| 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 (cyclonpack type), plus dust indicator |
*EPA Tier 4 Final emissions certified
Transmissions
| 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-disc 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 | 34.7 mph |
Axles
| Full time all wheel drive | |
| Final drive type | Planetary gear |
| Ratios: | |
| Differential | 3.727 |
| Planetary | 4.941 |
Suspension system
| Front | Hydro-pneumatic suspension |
| Rear | Combined hydro-pneumatic and rubber suspension system |
Steering system
| Type | Articulated type, fully hydraulic power steering with two double-acting cylinders |
| Supplementary steering | Automatically actuated, electrically powered |
| Standard | ISO5010, SAE J1511 |
| Minimum turning radius, wall to wall | 28 ft. 10 in |
| Articulation angle | 45° each direction |
Cab
| Standard | ISO3449 (FOPS) ISO3471 (ROPS) |
Brakes
| Service brakes | Full-hydraulic control, oil-cooled multiple-disc type on front and center axles |
| Standard | ISO3450 |
| Parking brake | Spring applied, caliper disc type |
| Retarder | Front and center axle brakes act as retarder |
Main frame
| Type | Articulated type, box-sectioned construction on front and rear Connected by strong torque tubes. |
Body
| Capacity: | |
| Struck | 23.8 yd3 |
| Heaped (2:1, SAE) | 31.4 yd3 |
| Payload | 44.1 US tons |
| Material - high tensile strength steel | 184,925 psi |
| Material thickness: | |
| Bottom | 0.63 in |
| Front | 0.31 in |
| Sides | 0.47 in |
| Target area - (inside length x width) | 18 ft. 7 in x 10 ft. 6 in |
| Heating | Exhaust heating (option) |
Hydraulic system
| Hoist cylinder | Twin, telescopic type |
| Relief pressure | 4,119 psi |
| Hoist time | 12.0 s |
Weight (approximate)
| Empty weight | 77,283 lbs. | |
| Gross vehicle weight | 165,644 lbs. | |
| Weight distribution: | ||
| Empty: | Front axle | 56.9% |
| Center axle | 23.6% | |
| Rear axles | 19.5% | |
| Loaded: | Front axle | 30.4% |
| Center axle | 35.8% | |
| Rear axles | 33.8% |
Tires
| Standard tire | 29.5 R25 |
Service refill capacities
| Fuel tank | 138.7 US gal |
| DEF tank | 9.0 US gal |
| Engine oil | 13.2 US gal |
| Torque converter, transmission and retarder cooling | 33 US gal |
| Differentials (total) | 28.5 US gal |
| Final drives (total) | 8.5 US gal |
| Hydraulic system | 44.1 US gal |
| Suspension (total) | 5.7 US gal |
ENGINE:
- Air cleaner: dry type with double elements and pre-cleaner, plus dust indicator
- Alternator, 24 V / 90 A
- Batteries, 2 x 12 V / 160 Ah, 910 CCA
- Engine, Komatsu SAA6D140E-7 (with EGR)
- Hydraulically driven reversible cooling fan, after cooler
- Hydraulically driven reversible cooling fan, radiator
- Komatsu Diesel Particulate Filter (KDPF)
- Komatsu Variable Displacement Turbocharger
- Selective Catalytic Reduction (SCR)
- Starting motor, 11.0 kW
- Two mode power system (Power and Economy)
CAB:
- 2 x DC12V electrical outlets
- Air conditioner
- AM/FM radio with AUX terminal
- Ashtray
- Cigarette lighter
- Color rear view monitor
- Cup holder
- Front wiper (with washer and intermittent)
- Machine monitor (color LCD)
- Operator seat, heated , reclining, air suspension type with 3-point retractable seat belt
- Passenger seat with 2-point retractable seat belt
- Power window (L.H)
- Rear wiper (with washer)
- Space for lunch box
- Steering wheel, tilt and telescopic
- Sun visor, front window
- Tiltable ROPS cab with FOPS, sound suppression type
LIGHTING SYSTEM:
- Back-up lamp
- Back work lamps, LH and RH side
- Front, cab mounted work lamps
- Hazard lamps
- Head lamps (High/Low)
- LED stop, tail and turn signal lamps
GUARD AND COVERS:
- Engine underguard
- Exhaust muffler thermal guard
- Fire prevention covers
- Propeller shaft guards, front and rear
- Transmission underguard
BODY:
- Electronic hoist control system
TIRES:
- 29.5 R25
OTHER:
- Alarm, backup
- Anti-slip material on fenders
- Auto idle stop function
- Back-up alarm
- Battery disconnect switch
- Centralized greasing
- Coolant temperature alarm and lamp
- Dump counter
- Ecology guidance and ecology gauge
- Electric circuit breakers, 24 V
- Electric priming fuel pump
- Engine shutdown secondary switch
- Full-automatic F6-R2 transmission with lock-up torque converter & K-ATOMiC shift control
- Guard rails
- Horn, electric
- Hydropneumatic suspension, front and rear
- Komatsu Traction Control System (KTCS)
- KOMTRAX Level 5
- Mud guards
- Parking brake
- Payload Meter (PLM)
- Power cab tilt
- Protective grille for rear window
- Provision for tailgate installation
- Heated rear view mirrors
- Rear view monitoring system
- Retarder/brake system
- Secondary brake
- Secondary engine shutdown switch
- Secondary steering, automatic, electric
- Side markers
- Steering joint locking assembly
- Step (right side) and ladder (left side)
- Tool box
- Under view mirrors
- Body, 31.4 yd3, SAE 2:1 heaped, unlined floor
- Body, with exhaust heating ducting, 31.4 yd3, SAE 2:1 heaped, unlined floor
- Spare rim, for 29.5 x 25 tire (1 rim only)
- Tail gate, scissor type
SUPPORT YOU CAN COUNT ON
FINANCING
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WARRANTY PROGRAMS
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