SPECIFICATIONS

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  • Engine

    Model Komatsu SAA6D170E-7
    Type Four-cycle, water-cooled, direct injection
    Aspiration Turbo-charged, after-cooled, cooled EGR
    Number of cylinders 6
    Bore x stroke 170 mm x 170 mm
    Displacement 23.15 ltr
    Horsepower, Gross - SAE J1995 396 kW / 530 HP
    Horsepower, Net - ISO 9249 / SAE J1349 395 kW / 529 HP
    Rated RPM 1800
    Fan drive method Hydraulic
    Emissions certification EPA Tier 4 Final
  • Operation / Application

    Bucket capacity SAE 6.4 - 7.8 m3
    Standard bucket capacity SAE 7.8 m3
    Bucket description Load and carry bucket
    Bucket width 3805 mm
    Dump clearance at 45° dump angle 3615 mm
    Dump reach at 45° dump angle 2000 mm
    Static tipping load, straight 43265 kg
    Static tipping load, full turn 37080 kg
    Breakout force

    355 kN

    36200 kgf

  • Axles and Final Drives

    Drive system Four-wheel drive
    Front Fixed, full-floating
    Rear Centre-pin support, full-floating, 22° total oscillation
    Reduction gear Spiral bevel gear
    Differential gear Conventional type
    Final reduction gear Planetary gear, single reduction
  • Brakes

    Service brakes Hydraulically actuated, wet multiple-disc brakes actuate on four wheels
    Parking brake Wet multiple-disc brake
    Secondary brake One of the dual service brake circuits is commonly used
  • Hydraulic System

    Steering System:

    Hydraulic pump Piston pump
    Capacity (at rated rpm) 163 ltr/min
    Relief valve setting

    34.3 MPa

    350 kgf/cm2

    Hydraulic Cylinders:
    Type Double-acting, piston type
    Number of cylinders 2
    Bore x stroke 100 mm x 486 mm

     

     

    Loader Control:

    Hydraulic pump Piston pump
    Capacity 239 + 239 ltr/min
    Relief valve setting

    34.3 MPa

    350 kgf/cm2

    Hydraulic Cylinders:
    Type Double-acting, piston type
    Number of boom cylinders 2
    Boom cylinder, bore x stroke 200 mm x 1067 mm
    Number of bucket cylinders 1
    Bucket cylinder, bore x stroke 225 mm x 776 mm
    Control valve 2-spool type
    Control Positions:
    Boom Raise, hold, lower, and float
    Bucket Tilt-back, hold, and dump
    Hydraulic Cycle Time: (rated load in bucket)
    Raise 8.7 sec
    Dump 2.3 sec
    Lower (empty) 4.1 sec
  • Service Refill Capacities

    Cooling system 150 ltr
    Fuel tank 718 ltr
    Engine 86 ltr
    Hydraulic system 443 ltr
    Axle front 185 ltr
    Axle rear 193 ltr
    Torque converter and transmission 78 ltr
    DEF tank 39.7 ltr
  • Steering System

    Type Articulated type, fully hydraulic power steering
    Steering angle 43° each direction
    Minimum turning radius at centre of outside tyre 7075 mm
  • Transmission

    Torque converter Three-elements, one-stage, two-phase
    Transmission Automatic full-powershift, planetary type
    Travel speed Forward Reverse
    1st gear 6.7 km/h 7.3 km/h
    2nd gear 11.7 km/h 12.8 km/h
    2nd gear (Lock-up clutch ON) 12.4 km/h 13.5 km/h
    3rd gear 20.3 km/h 22.0 km/h
    3rd gear (Lock-up clutch ON) 21.7 km/h 23.7 km/h
    4th gear 33.8 km/h 37.0 km/h
    4th gear (Lock-up clutch ON) 37.7 km/h 41.0 km/h
    Measured with 35/65-R33 tyres

     

  • Tyres

    WA600-8 Standard tyres 35/65-R33 (L5)
    WA600-8LC Standard tyres 35/65-R33 (L4)
  • Weights

    Operating weight 55,400 - 57,460 kg

WA600-8/LC Wheel Loaders

With its powerful low emission Tier 4 Final-compliant Komatsu engine, the 6.4-7.8 m3 capacity WA600-8 is designed as production loading tool in hard rock quarries, sand and gravel pits, and in mining ROM applications. As with all our wheel loaders, key components are designed and manufactured by Komatsu to work together in an integrated package. And it comes standard with our KOMTRAX remote monitoring and location system, backed by our NZ-wide service and support network.

  • 395 kW / 529 HP
    ENGINE POWER
  • 57,460 kg
    OPERATING WEIGHT
  • 7.8 m³
    BUCKET CAPACITY

Large Capacity Lock-Up Torque Converter

The Komatsu-designed power train features a large capacity torque converter for optimum efficiency. The large capacity torque converter allows the loader to up-shift gears faster for improved acceleration and hill climbing ability. In most applications, production is increased and fuel consumption is reduced, resulting in improved fuel efficiency

Komatsu SmartLoader Logic

Komatsu's SmartLoader Logic controls engine torque to match machine demands. This system optimises engine torque for all applications to minimise fuel consumption. Komatsu's SmartLoader Logic functions automatically and doesn't interfere with operation, saving fuel without decreasing production

Komatsu Diesel Particulate Filter and Selective Catalytic Reduction System

The KDPF and SCR reduces particulate matter and NOx while providing automatic regeneration that does not interfere with daily operation

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