SPECIFICATIONS

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  • Engine

    Model Komatsu SAA6D125E-7*
    Type Water-cooled, 4-cycle
    Aspiration Turbo-charged, after-cooled, cooled EGR
    Number of cylinders 6
    Bore x stroke 125 x 150 mm
    Piston displacement 11.04 L
    Governor all-speed, electronic
    Horsepower:  
        SAE J1995 - Gross 217 kW
        ISO 9249/SAE J1349 - Net 216 kW
        Net horsepower at the maximum
        speed of radiator cooling fan is    		 208 kW 279 HP
        Rated rpm 1 600 rpm
    Fan drive method for radiator cooling Hydraulic
    Fuel system Direct injection
    Lubrication system:  
        Method Gear pump, force-lubrication
        Filter Full-flow type
    Air cleaner Dry type with double elements and dust evacuator, plus dust indicator

    *EPA Tier 4 Final emissions certified

    ModelKomatsu SAA6D125E-7*
    TypeFour-cycle, water-cooled
    AspirationTurbo-charged, after-cooled, cooled EGR
    Number of cylinders6
    Bore x stroke125 mm x 150 mm
    Displacement11.04 ltr
    Horsepower, Gross - SAE J1995217 kW / 291 HP
    Horsepower, Net - ISO 9249 / SAE J1349Net 216 kW / 290 HP
    Rated RPM1600 min-1
    GovernorAll-speed, electronic
    Fan drive methodHydraulic
    Emissions certificationEPA Tier 4 Final
    Lubrication system:Method: Gear pump, force-lubrication
    Lubrication system:Filter Full-flow type
    Air cleanerDry type with double elements and dust evacuator, plus dust indicator

  • Transmission

    Transmission Hydraulic Mechanical planetary type
    Travel speed:
    (Measured with 26.5-25 tires)    		  
        Forward 3.0 - 38.0 kph
        Reverse 3.0 - 28.0 kph

  • Axles and Final Drives

    Drive system   Four-wheel drive
    Front   Fixed, semi-floating
    Rear   Center-pin support, semi-floating, 26° 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 dual service brake circuits is commonly used

  • Steering System

    Type Articulated type, full-hydraulic power steering
    Steering angle 35° each direction (40° to max end stop)
    Minimum turning radius at the center of outside tire 6 630 mm

  • Hydraulic System

    Steering system:  
    Hydraulic pump Piston pump
    Capacity 195 L/min
    Relief valve setting 24.5 MPa / 250 kgf/cm²
    Hydraulic cylinders:  
    Type Double-acting, piston type
    Number of cylinders 2
    Bore x stroke 95 x 441 mm
    Loader control:  
    Hydraulic pump Piston pump
    Capacity 333 L/min
    Relief valve setting 34.3 MPa / 350 kgf/cm²
    Hydraulic cylinders:  
    Type Double-acting, piston type
    Number of cylinders—bore x stroke:  
    Lift cylinder / 2 150 x 764 mm
    Bucket cylinder / 1 180 x 540 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 5.8 s
    Dump 1.8 s
    Lower (Empty) 3.1 s

  • Service Refill Capacities

    Cooling system 65 L
    Fuel tank 380 L
    Engine 38 L
    Hydraulic system 135 L
    Axle front 59 L
    Axle rear 59 L
    Transfer case 40 L
    DEF tank 36 L

WA475-10 Wheel Loader

The newly designed WA475-10 features next-generation technology developed with input from customers like you to deliver improved productivity and lower fuel costs. Ideal for quarry applications, this gentle giant is a unique solution for tomorrow’s challenges.

Tier 4 Engine KDPF Regeneration
  • 216 kW / 290 HP
    ENGINE POWER
  • 25,830 kg
    OPERATING WEIGHT
  • 5.2 m³
    BUCKET CAPACITY

WA475-10 Wheel Loader

A powerful Komatsu SAA6D125E-7 engine

Provides a net output of 216 kW 290 HP with 17% improved fuel consumption. This engine is EPA Tier 4 Final emissions certified.

Operator Environment

• Large front and rear glass with high visibility
• New 5-way adjustable console
• Command selector for intuitive monitor operation
• User interface preferred switch layout
• Powered adjustable rearview mirror with heater

Komatsu Diesel Particulate Filter (KDPF) and Selective Catalytic Reduction (SCR) systems

Reduce particulate matter and NOx while providing automatic regeneration that does not interfere with daily operation.

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