HM400-3R

REQUEST QUOTE / INFORMATION

 

74,005 Kg

Operating Weight

448 HP

Engine Power

40 Ton

Payload Capacity

OVERVIEW

FEATURES

PERFORMANCE

  • Increased body capacity and box section frame structure
  • Low fuel consumption
  • Komatsu Traction Control System (KTCS) - Optional
  • High performance Komatsu SAA6D140E-5 Engine
  • Komatsu designed electronically controlled countershaft transmission
  • Increased coling capacity and new arrangement of cooling system
  • Engine power mode selection system
  • Payload meter (Optional)

FEATURE

  • All-around visibility
  • Supplementary steering and secondary brakes
  • Hydraulically controlled wet multiple-disc brakes and retarder
  • Secondary engine shutdown switch
  • Built-in ROPS/FOPS Cab
  • Round halogen head lamps and optional fog lamps
  • Battery disconnect switch
  • Access safety

OPERATOR ENVIRONMENT

  • Air suspension seat
  • Tilt-away steering column
  • Two DC12V electrical column
  • Electronic hoist control lever
  • Foldable passenger seat
  • Low noise
  • Viscous cab mounts
  • Hydro-pneumatic suspension

INFORMATION & COMMUNICATION TECHNOLOGY (ICT)

  • LCD unit
  • ECO guidance
  • ECO gauge
  • Energy saving operation guide & report
  • The energy saving operation supported by "ECO guidance" in real time

KOMTRAX

  • Energy saving operation report
  • Equipment Management Support
  • Optimal Strategy for Efficient Work

EASY MAINTENANCE

  • Ground access to the filters
  • Easy draining of transmission oil
  • Round design engine hood and grille
  • Tiltable cab
  • Improved hitch height above the ground

Specifications

ENGINE

Model   Komatsu SAA6D140E-5
Type   Water-cooled, 4-cycle
Aspiration   Turbocharged, aftercooled
Number of cylinders   6
Bore   140 mm
Stroke   165 mm
Piston displacement   15.24 ltr
     
HORSEPOWER:    
SAE J1995 - Gross 338 kW 453 HP
ISO 9249 / SAE J1349 - Net 334 kW 448 HP
Rated rpm   2000 min-1
Air Cleaner   Dry type double elements & precleaners, with dust indicator
Governor   Electronically controlled

 

TRANSMISSION

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, multiple-disk clutch
Forward   Torque converter drive in 1st gear, direct drive in 1st lockup and all higher gears
Reverse   Torque converter drive, direct drive in all gear
Shift control   Electronic shift control with automatic clutch modulation in all gears
Max. travel speed   56 km/h

AXLES

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   ISO 5010, SAE J1511
Minimum turning radius   8.80 m
Articulation angle   45O

BRAKES

Service brakes   Fully 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

BODY (GENERAL PURPOSE BODY)

Capacity   24.0 m3
Rated payload   40.0 metric tons
Material   130 kg/mm2 high tensile strength steel
Material thickness : Bottom 16 mm
  Front 8 mm
  Sides 12 mm
Target area (Inside length x width)   5667 mm x 3194 mm
Heating   Exhaust heating (Optional)

HYDRAULIC SYSTEM

Hoist Cylinder   Twin, telescopic type
Relief pressure   28.4 Mpa 290 kg/cm2
Hoist time   12 s

CABIN

Comply with ISO3471 ROPS (Roll-Over Protective Structure) standard and ISO3449 FOPS (Falling Objects Protective Structure : Level II) standard

WEIGHT (APPROXIMATE)

Empty weight   33925 kg
Gross Vehicle Weight   74005 kg
Weight Distribution : Empty : Front Axle 56.7%
    Center Axle 23.2%
    Rear Axle 20.1%
  Loaded : Front Axle 29.3%
    Center Axle 35.4%
    Rear Axle 35.3%

TIRES

Standard Tire   29.5 R25

SERVICE REFILL CAPACITIES

Fuel Tank   518 L
Engine Oil   50 L
Torque Converter, transmission and retarder cooling   125 L
Differential   108 L
Final Drives (Total)   32 L
Hydraulic system   167 L
Suspension (Total)   20.4 L

Standard

ENGINE

  • Alternator, 75A/ 24V
  • Batteries, 2 x 12V / 160Ah
  • Komatsu SAA6D140E-5 Engine
  • Starting motor, 11.0 kW

CABIN

  • 2xDC12V electrical outlets
  • Machine monitor (Color LCD)
  • Operating seat, reclining, air suspension with 2-point retractable seat belt
  • Passenger seat with 2-point retractable seat belt
  • Tiltable ROPS cab with FOPS, sound suppression type
  • Steering wheel, tilt and telescopic
  • Windshield washer and wiper

LIGHTING SYSTEM

  • Back-up light
  • Hazard lights
  • Headlights
  • Indicator, stop and tail lights

SAFETY EQUIPMENT

  • Alarm, backup
  • Anti-slip material on fender
  • Automatic supplementary steering
  • Coolant temperature alarm and light
  • Hand rails for platform
  • Komatsu Traction Control System (KTCS)
  • Secondary engine shutdown switch

Optional

  • NONE
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