Komatsu HM400-3M0
Browse All Komatsu or Articulated Dump Truck Models
Contents:
Dimensions
| Overall Length | 36.44 ft in (11105 mm) |
| Overall Width | 11.32 ft in (3450 mm) |
| Overall Height | 12.26 ft in (3735 mm) |
| Ground Clearance | 2.33 ft in (710 mm) |
| Turning Radius – Outside Minimum | 28.88 ft in (8800 mm) |
| Tyre Gauge | 9.72 ft in (2960 mm) |
Steering System
| Steering System Type | Articulated type, fully hydraulic power steering with two double acting cylinders |
| Supplementary Steering | Automatically actuated electrically powered |
| Minimum Turning Radius, Wall To Wal | 8.80 m |
| Articulation Angle | 45°each direction |
| Standard | ISO5010, SAE J1511 |
Electrical System
| Alternator | 24V, 75 Ah. |
| Batteries | 12V, 136 Ah x 2. |
| Starter Motor | 24V, 11.0 kW. |
Suspension System
| Rear | Combined hydro-pneumatic and rubber suspension system |
| Front | Hydro-pneumatic suspension |
Main Frame
| Main Frame Type | Articulated type, box-sectioned construction on front and rear Connected by strong torque tubes. |
Body
| Capacity Struck | 23.9 yd3 (18.2 m3) |
| Heaped (2:1, Sae) | 31.4 yd3 (24 m3) |
| Payload | 40.0 metric tons |
| Material | 130 kg/mm2 high tensile strength steel |
| Material Thickness-Bottom | 0.6 in (14 mm) |
| Material Thickness-Front | 0.4 in (8 mm) |
| Material Thickness-Sides | 0.5 in (12 mm) |
| Target Area | 5667 mm x 3194 mm |
| Heating | Exhaust heating (option) |
Engine
| Number Of Cylinders | 6 |
| Engine Make | 0 |
| Engine Model | Komatsu SAA6D140E-5 |
| Engine Type | Water-cooled, 4-cycle |
| Gross Power | 453 hp (337.9 kw) |
| Lubrication | Method- Gear pump, force-lubrication Filter-Full-flow type |
| Air Cleaner | Dry type with double elements and precleaner, plus dust indicator *Net horsepower at the maximum speed of radiator cooling fan is 307 kW 411 HP. EPA Tier 3 and EU Stage 3A emissions certified |
| Governor | Electronically controlled |
| Net Power | 448 hp (334.1 kw) |
| Power Measured @ | 2000 rpm |
| Aspiration | Turbo-charged, after-cooled, cooled EGR |
| Displacement | 930.1 cu in (15.3 L) |
| Bore | 5.6 in (140 mm) |
| Stroke | 6.5 in (165 mm) |
| Fan Drive Type | Hydraulic |
| Fuel System | Direct injection |
| Maximum Torque | Gross 2089 N•m 213 kg•m |
Capacities
| Fuel Tank - Diesel | 136.9 gal (518 L) |
| Final Drive | 8.5 gal (32 L) |
| Hydraulic System | 44.2 gal (167 L) |
| Engine Oil | 13.3 gal (50 L) |
| Torque Converter, Transmission And Retarder Cooling | 33.1 gal (125 L) |
| Differentials | 28.6 gal (108 L) |
| Suspension | 5.4 gal (20.4 L) |
Transmission
| Travel Speed | 34.8 mph (56 km/h) |
| 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 |
Weights
| Gross Weight | 163417.7 lb (74125 kg) |
| Empty Weight | 75056.4 lb (34045 kg) |
| Front Axle - Empty | 56.9 % |
| Center Axle - Empty | 23.1 % |
| Rear Axle - Empty | 20 % |
| Front Axle - Loaded | 29.4 % |
| Center Axle - Loaded | 35.4 % |
| Rear Axle - Loaded | 35.2 % |
Tires
| Standard Tire | 29.5 R25 |
Axles
| Differential | 3.727 |
| Planetary | 4.941 |
Hydraulic System
| Hoist Cylinder | Twin, telescopic type |
| Relief Pressure | 28.4 MPa 290 kg/cm2 Hoist time |
| Hoist Time | 12 sec |
Cab
| Compliance | Comply with ISO 3471 ROPS (Roll-Over Protective Structure) standard, and ISO 3449 FOPS (Falling Objects Protective Structure : Level II)Standard |
Brakes
| Service Brake | Full Hydraulic control, oil cooled , multiple disc type on front and centre axles |
| Parking Brake | Spring applied, caliper disc type |
| Retarder | Front and center axle brakes act as retarder |
| Standard | ISO3450 |
