Komatsu HM400-3M0 Articulated Dump Truck
Dimensions
Dimensions
Overall Length
36.44ft in
Overall Width
11.32ft in
Overall Height
12.26ft in
Ground Clearance
2.33ft in
Turning Radius – Outside Minimum
28.88ft in
Tyre Gauge
9.72ft in
Specifications
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
23.9yd3
Heaped (2:1, Sae)
31.4yd3
Payload
40.0 metric tons
Material
130 kg/mm2 high tensile strength steel
Material Thickness-Bottom
0.6in
Material Thickness-Front
0.4in
Material Thickness-Sides
0.5in
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
453hp
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
448hp
Power Measured @
2000rpm
Aspiration
Turbo-charged, after-cooled, cooled EGR
Displacement
930.1cu in
Bore
5.6in
Stroke
6.5in
Fan Drive Type
Hydraulic
Fuel System
Direct injection
Maximum Torque
Gross 2089 N•m 213 kg•m
Capacities
Fuel Tank - Diesel
136.9gal
Final Drive
8.5gal
Hydraulic System
44.2gal
Engine Oil
13.3gal
Torque Converter, Transmission And Retarder Cooling
33.1gal
Differentials
28.6gal
Suspension
5.4gal
Transmission
Travel Speed
34.8mph
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
163417.7lb
Empty Weight
75056.4lb
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
