HD465-7R

REQUEST QUOTE / INFORMATION

 

99,680 Kg

Operating Weight

715 HP

Engine Power

55 Ton

Payload Capacity

OVERVIEW

FEATURES

PERFORMANCE

  • High Performance Komatsu SAA6D170E-5 Engine
  • Automatic Idling Setting System
  • Mode Selection System
  • Automatic Retard Speed Control (ARSC)
  • Small Turning Radius
  • Automatic Spin Regulator (ASR) as optional
  • Long Wheelbase and Wide Tread
  • Fully Hydraulic Controlled Wet Multiple-Disc Brakes and Retarder
  • Large Body

OPERATOR COMFORT

  • Ergonomically Designed Cab
  • Three-mode Automatic Hydropneumatic Suspension (Optional)
  • Supplementary Steering and Secondary Brake
  • Hydropneumatic Suspension for All Terrains
  • Built-in ROPS/FOPS Cab
  • Electronic Hoist Control System
  • Easy-to-see Instrumental Panel

RELIABILITY

  • Robust Dump Body Design
  • Protection Functions Supported by Electronic Control
  • High-Rigidity Frame
  • Reliable Hydraulic System
  • Lead-Free Radiator
  • Brake Cooling Oil Recovery Tank

EASY MAINTENANCE

  • Advanced Monitoring System
  • Centralized Arrangement of Filters
  • Electric Circuit Breakers
  • Extended Oil Change Intervals
  • Disc Wheels (Flange type rim)
  • Electric Circuit Breakers
  • Centralized Greasing Points
  • KOMTRAX Plus

Specifications

ENGINE

Model   Komatsu SAA6D170E-5
Type   Water-cooled, 4-cycle
Aspiration   Turbocharged, air-to-air after-cooled
Number of cylinders   6
Bore   170 mm
Stroke   170 mm
Piston displacement   23.15 ltr
     
HORSEPOWER:    
SAE J1995 - Gross 551 kW 739 HP
ISO 9249 / SAE J1349 - Net 533 kW 715 HP
Rated rpm   2000 min-1
Air Cleaner   Dry type double elements & precleaners, with dust indicator
Governor   Electronic control

 

TRANSMISSION

Torque converter   3-elements, 1-stage, 2-phase
Transmission   Full-automatic, planetary-gear type
Speed range   7 forward and 1 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
Shift control   Electronic shift control with automatic clutch modulation in all gears
Max. travel speed   70 km/h

AXLES

Rear Axles   Full-floating
Final drive type   Planetary gear
Ratios : Differential 3.538
  Planetary 4.737

SUSPENSION SYSTEM

Independent, hydropneumatic suspension cylinder with fixed throttle to damper vibration

Effective cylinder stroke (Front suspension)   303 mm
Rear axle oscillation : Oil stopper 6.8 degree
  Mechanical stopper 7.7 degree

STEERING SYSTEM

Type   Fully hydraulic power steering with two double-acting cylinders
Secondary steering   Manual control (ISO 5010, SAE J1511)
Minimum turning radius   8.5 m
Articulation angle   39 degree

CABIN

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

MAIN FRAME

Type   Box-sectioned structure, integral front bumper

BRAKES

Brakes meet ISO 3450 standard

Service brakes : Front Fully hydraulic control, caliper disc type
  Rear Fully hydraulic control, oil-cooled multiple-disc type
Parking brake   Spring applied, multiple-disc type
Retarder   Oil-cooled, multiple-disc rear brakes act as retarder
Secondary brake   Manual pedal operation
When hydraulic pressure drops below the rated level, parking brake is auto actuated Brake surface : Brake surface Front 1936 cm2
  Brake surface Rear 64230 cm2

BODY

Capacity   34.2 m3
Rated Payload   55 metric tons
Material   130 kg/mm2 high tensile strength steel
Structure   V-Shape body with V-bottom
Material Thickness : Bottom 19 mm
  Front 12 mm
  Sides 9 mm
Target area (Inside length x width)   6450 mm x 3870 mm
Dumping angle   48 degree
Height fully raised   8800 mm

HYDRAULIC SYSTEM

Hoist Cylinder   Twin, 2-stage telescopic type
Relief pressure   20.6 Mpa 210 kg/cm3
Hoist time   11.5 sec

WEIGHT (APPROXIMATE)

Empty weight   43100 kg
Gross Vehicle Weight   99680 kg
Weight Distribution : Empty : Front Axle 47%
    Rear Axle 53%
  Loaded : Frony Axle 32%
    Rear Axle 68%

TIRES

Standard Tire   24.00-35-36PR

SERVICE REFILL CAPACITIES

Fuel Tank   780 L
Engine Oil   80 L
Torque Converter, transmission and retarder cooling   215 L
Differential   95 L
Final Drives (Total)   42 L
Hydraulic system   122 L
Suspension (Total)   55.6 L

Standard

ENGINE

  • Automatic Idling Setting System (AISS)
  • Alternator, 90A/ 24V
  • Batteries, 4 x 12V / 200Ah
  • Komatsu SAA6D170E-5 engine
  • Mode selection system
  • Starting motor, 2 x 7.5 kW

CABIN

  • Electronic dump control system with body positioner
  • Electronic maintenance display
  • Passanger seat with retractable seat belt
  • ROPS cab with FOPS, sound suppression type
  • Steering wheel, tilt and telescopic
  • Windshield washer and wiper

LIGHTING SYSTEM

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

SAFETY EQUIPMENT

  • Alarm, backup
  • Anti-pitching 4-wheel oil-cooled multiple disk retarder (AP-FOUR)
  • Automatic Retard Speed Control (ARSC)
  • Automatic supplementary steering
  • Coolant temperature alarm and light
  • Hand rails for platform
  • Ladders, left & right hand sides

BODY

  • Body exhaust heating
  • Cab guard, left side
  • Spill guard, 150mm

OTHER

  • Centralized greasing
  • Electric circuit breaker. 24V
  • Mud guards

Optional

  • NONE
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