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Industry: ALL

Dump Trucks-ADT - HM400-2

Overview

Komatsu articulated dump trucks are the most rugged on the market, having been designed to bring rigid frame strength and reliability to the ADT sector.

Specifications

Engine

Model
Komatsu SAA6D140E-5
Horsepower, Gross - SAE J1995 (kW)
338
Horsepower, Net - ISO 9249 (kW)
327
Horsepower, Net - SAE J1349 (kW)
327
Rated RPM
2000
Fan drive method
Mechanical
Displacement (litre)
15.24
Number of cylinders
6
Related information​ Komatsu water-cooled, turbocharged, after-cooled, cooled Exhaust Gas Recirculation (EGR), Tier III compliant, common rail direct injection diesel engine. Leading retarder absorbing capacity (continuous descent) - 389kW.​

Weights

Gross operating weight (kg)
69040
Empty weight (kg)
32460
Weight distribution, empty – F/R (%)
51.1% / 44.9%
Weight distribution, loaded – F/R (%)
29.0 / 71.0%

Operation / Application

Payload (kg)
​36500
Body capacity, struck (m3)
16.5
Body capacity, heaped SAE 2:1 (m3)
22.3
Body type – Shape / Ejector
Standard
Standard thickness – floor / front/ sides (mm)
16 / 8 / 12
Loading height (mm)
2970
Full dump height (mm)
7130
Dump angle (degrees)
70
Heated body, standard – Yes/No
No
Related information
High strength, easy to load body constructed from thick wear resistant steel

Driveline

Transmission type
Auto PS
Number of speeds, Fwd / Rev
6/2
Maximum speed, Fwd / Rev (km/h)
58.5
Differential type
100% lock up type
Brake type
Hydraulic and retarder
Suspension system
F: Hydro-pneumatic
R: Combined hydro-pneumatic and rubber
Related information
K-ATOMiCS (Komatsu Advanced Transmission with Optimum Modulation Control System) ensures a smooth ride over the harshest terrain. Addition drive line features include full hydraulic, oil cooled multiple disc type brakes on all wheels.

Tyres

Standard fitment size
29.5 R25

Hydraulic System

Hoist cylinder type
Twin 2-stage telescopic
Hoist time (seconds)
12

Dimensions

Length, overall (mm)
11310
Width over tyres (mm)
3450
Tyre gauge (mm)
2690
Height to top of cab (mm)
3720
Ground clearance (mm)
605
Turning radius – outside minimum (mm)
8700
Related information
-

Service information

Fuel tank (litre)
493

Communication systems

Internal maintenance monitoring
Yes​
KOMTRAX Satellite tracking
Yes

Standard Fitment

ENGINE & ITS RELATED ITEMS
- Komatsu SAA6D140E-5 engine.
- Air cleaner, double element, dry type with dust indicator.
- Air pre-cleaner, Turbo II type.
- Muffler for non-exhaust gas heated body.

ELECTRIC SYSTEM
- Alternator, 24V, 75 Ah.
- Batteries, 12V, 136 Ah x 2.
- Starter motor, 24V, 11.0 kW.
- Turbo timer, (Pre-wired only).
- Isolation point, lockable type.
- HID lights.

POWERTRAIN & CONTROLS
- Transmission, electric-hydraulic, full automatic.
- Differentials, full time all-wheel drive with 100% differential lock.
- Interaxle and differential lock system.

STEERING & BRAKES
- Full hydraulic power steering, articulated type with double acting cylinders.
- Steering wheel, tiltable and telescopic.
- Emergency steering system, automatic.
- Service brakes, full hydraulic control, oil cooled, multiple disc type.
- Parking brake, spring applied, calliper disc type.
- Retarder, wet disc brake retarder.

SUSPENSION
- Front, hydro-pneumatic type.
- Rear, hydro-pneumatic and rubber type.

WHEELS
- Tyres and rims x 6 sets, tyres 29.5 R25.

PROTECTORS, GUARDS AND COVERS
- Engine under guard.
- Guard, front propeller shaft.
- Guard, rear propeller shaft.
- Transmission under guard.

HYDRAULICS & CONTROLS
- Body hoist cylinder control lever.
- Body hoist cylinders, two stage type.

SPECIAL ARRANGEMENTS
- EPA III regulation arrangement.
- EU III regulation arrangement.
- Hard water area arrangement (corrosion resistor).
- Poor fuel arrangement (water separator).

SAFETY EQUIPMENT
- Camera, factory fitted, single, rear mounted with cabin monitor.
- Overturn warning system.
- Hazard and side working lights.
- Beacon, rotating type with guard.
- Wheel chocks.
- Cabin tilt system, hydraulic type.
- Emergency stops, 2 x ground level, 1 x cabin.
- Fire extinguisher mounting point, external.
- Full handrails, left and right sides.

OPERATOR ENVIRONMENT
- Cab, integrated ROPS/FOPS with viscous damper mounts.
- Instrument panel, electronic display monitoring.
- Seat, air suspension type, reclining & lumbar support.
- Seat belt, 78mm for air suspension seat.
- Seat, passenger, surface material, fabric.
- Seat belt, 78mm for passenger seat.
- Windshield with tinted and safety glass.
- Air conditioner.
- Power windows.
- Two doors, left and right sides.
- Sun visor on front window.
- Radio with MP3 port, AM/FM domestic frequency range.

OTHER STANDARD EQUIPMENT
- Marking and caution plates for Australia/NZ.
- Painting, Komatsu standard colouring.
- Dump counter.
- Pull hook, rear.
- Cap lock and cover lock.
- Komatsu Machine Tracking System, KOMTRAX.
- Fuel, fast fill.
- Oil analysis sampling points, KOWA.
- Automatic lubrication system.

AUXILLARY EQUIPMENT
- Power mode selection system.

BODY
- Steel, 22.3 m3 capacity (heaped capacity).

SERVICE EQUIPMENT
- Centralised greasing system.

MATERIALS
- Operation and Maintenance Manual, two sets.
- Parts Book, two sets.

WARRANTY
- Premium warranty - 36 months / 6,000 hours.
"Specification is subject to change without notice"

Optional Equipment

Contact a Komatsu sales representative for optional equipment information e.g. factory fitted tailgate.

Features

​Key Features
> Proven design & technology from RDT’s
> Environmental compliance
– Tier 3 with cooled EGR
 
> Efficient production achieved through K-ATOMiCS transmission
– Smooth changing between gears
– Transmission shift hold button
– Faster maximum speed
– Excellent traction achieved by
– Full time 6 wheel drive with LSD’s
– Interaxle can be engaged during the cycle (no slowing down)
– Wide tyre gauge and long wheel base
– Good lateral stability
– Better load distribution
 
> Reduced vibration and noise from
– Front hydro-pneumatic suspension with trailing arm
– Rear hydro-pneumatic suspension with rubber
 
> Efficient braking from wet disc, maintenance free service brakes
> Increased safety provided by
– Large retarding force through front & centre axles
– Dual door cab
– Excellent visibility plan and control layout
 
> Reduce maintenance costs
– Strong chassis
– Maintenance free hitch
– Centralised greasing and tiltable cab for easy access
 
> Quick body raising from two stage hoist cylinders, coupled with strong leverage position
> Factory fitted tail gate (standard)