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Wheel loaders
WA475-10
Large wheel loaders
- Horsepower (HP) 290 HP @ 1,600 rpm
- Horsepower (kW) 216 kW @ 1 600 rpm
- Operating weight (kg) 25 510 - 27 397
- Operating weight (lbs) 56,240 - 60,400
- Bucket Capacity (m^3) 4.2 - 4.6
- Bucket Capacity (yd^3) 5.5 - 6.0
Designed for our most demanding customer: You
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, waste, infrastructure, forestry, and non-residential construction applications.
- Up to 30% more fuel efficient*
- 8% more breakout force*
- 20% more boom lift force*
Note: * compared to the prior model
Features and benefits
Fuel efficient yet powerful
Dual-mode engine power selector offers two operating modes: economy and power. The innovative Komatsu Hydraulic Mechanical Transmission (KHMT) improves fuel economy by up to 30% versus the prior model while providing 18 more horsepower.
Simplified, fuel-saving controls
Independent work equipment control separates the accelerator pedal from the speed of the work equipment. Your operators operate the bucket with levers only for greater control, and can approach trucks with no brake dragging, thus improving fuel economy.
Steering choices for operators
Choose a standard steering wheel or the new optional Advanced Joystick Steering System (AJSS), designed to minimize operator fatigue. AJSS provides precise wrist and finger steering and control, even during full speed travel.
Multi-function load meter
Measure the weight in the bucket by simply pressing a switch. Dump monitoring allows for real-time monitoring of the weight of any material in the bucket after dumping. Empty bucket calibration can be done anytime to ensure accuracy.
Bucket engineered for productivity
A redesigned bucket focused on boosting productivity. Generous curves on the side wall better retain material, and a wrap angle enhances pile penetration to make the bucket easy to fill. Material retention has been improved in load and carry operations.
Cab blends comfort and utility
A redesigned cab for a spacious, ergonomic comfortable environment. Additional glass in key areas improves visibility. Frequently used switches are at eye level, allowing operators to stay focused on the work environment.
Comfortable seat helps fight fatigue
A more comfortable ride to reduce fatigue over long shifts with a new air suspension seat that enhances support on rough roads and dampens machine vibrations. Optional Multi-Function Monolever is also available.
Fast recall of boom positions
Designed for convenience and efficiency, boom positions are adjustable in the cab with the push of a button. The bucket positioner can memorize three horizontal settings so the operator can easily change attachments without having to reset the bucket position.
Monitor system offers full rear view
An exceptional view behind the machine with a full color monitor placed at eye level in the cab. The monitor can be set “always on” or only when the loader goes into reverse. Visual reference guidelines offer an additional safeguard.
Less fuel lost when idling
Save fuel by reducing idle time with the Komatsu Auto Idle Shutdown. It shuts the engine off and applies the parking brake and hydraulic lock after a preset idle time limit.
Full front and rear fenders
Full access to the engine compartment with standard full front and rear fenders that raise when the engine hood is opened. Front fenders are equipped with an extension that minimizes debris strike when operating in reverse.
Electronic tilting engine hood
Easy access and service with a one-piece engine hood that can quickly be opened with a switch located on the left side of the machine near the battery box. Two side doors allow easy access for daily checks.
Specifications
- Full specs
- Standard equipment
- Optional equipment
-
Steering System
- Hydraulic pump for steering system: Piston pump
- Capacity for steering system (at rated rpm) (US gpm): 51.5
- Capacity for steering system (at rated rpm) (L/min): 195
- Relief valve setting (psi): 3555
- Relief valve setting (kgf/cm^2): 250
- Hydraulic cylinders type for steering system: Double-acting, piston type
- Relief valve setting (MPa): 24.5
- Number of cylinders in hydraulic cylinders: 2
- Bore x stroke (in): 3.7 x 17.4
- Bore x stroke (mm): 95 x 441
-
Loader control
- Hydraulic cylinder type for loader control: Double-acting, piston type
- Hydraulic pump: Piston pump
- Capacity (at rated rpm) (US gpm): 88
- Relief valve setting (psi): 4980
- Capacity (at rated rpm) (L/min): 333
- Relief valve setting (Mpa / kgf/cm^2): 34.3 MPa / 350 kgf/cm²
-
Cylinders
- Lift cylinder - 2 (mm): 150 x 764
- Lift cylinder - 2 (in): 5.9 x 30.0
- Bucket cylinder - 1 (mm): 180 x 540
- Bucket cylinder - 1 (in): 7.0 x 21.2
- 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 (s): 5.8
- Dump (s): 1.8
- Lower (Empty) (s): 3.1
-
Travel speed
- Travel speed: Measured with 26.5-25 tires
- Forward (mph): 1.9 - 23.6
- Forward (kph): 3.0 - 38.0
- Reverse (kph): 3.0 - 28.0
- Reverse (mph): 1.9 - 17.4
- Cooling system (US gal): 17.1
- Cooling system (L): 65
- Fuel tank (L): 380
- Fuel tank (US gal): 100.3
- Engine (L): 38
- Engine (US gal): 10
- Hydraulic system (US gal): 35.7
- Hydraulic system (L): 135
- Axle front (L): 59
- Axle front (US gal): 15.6
- Axle rear (L): 59
- Axle rear (US gal): 15.6
- DEF tank (US gal): 9.5
- DEF tank (L): 36
- Transfer case (US gal): 10.6
- Transfer case (L): 40
- Service brake: Hydraulically actuated, wet multiple-disc brakes actuate on four wheels
- Parking brake: Wet multiple-disc brake
- Engine Model: Komatsu SAA6D125E-7*
- Cooling Type: Water-cooled, 4-cycle
- Aspiration: Turbo-charged, after-cooled, cooled EGR
- Number of cylinders in engine: 6
- Bore x stroke of engine (in): 4.9 x 5.9
- Bore x stroke of engine (mm): 125 x 150
- Piston displacement (L): 11.04
- Piston displacement (in^3): 674
- Governor: All-speed, electronic
- Model footnote: *EPA Tier 4 Final emissions certified
-
Lubrication system
- Method: Gear pump, force-lubrication
- Filter: Full-flow type
- Air cleaner: Dry type with double elements and dust evacuator, plus dust indicator
-
Horsepower
- SAEJ1995 - Gross (HP): 291
- SAEJ1995 - Gross (kW): 217
- ISO 9249 / SAE J1349 - Net (HP): 290
- ISO 9249 / SAE J1349 - Net (kW): 216
- Rated RPM: 1600
- Fan drive method for radiator cooling: Hydraulic
- Fuel system: Direct injection
- Net horsepower at the maximum speed of radiator cooling fan is (HP): 279
- Net horsepower at the maximum speed of radiator cooling fan is (kW): 208
- Drive System: Four-wheel drive
- Front Axle: Fixed, semi-floating
- Axle Rear: Center-pin support, semi-floating, 26° total oscillation
- Final reduction gear: Planetary gear, single reduction
- Differential gear: Conventional type
- Reduction gear: Spiral bevel gear
- 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 (ft , in): 21 ft. 9 in
- Minimum turning radius at the center of outside tire (mm): 6 630
- 2-spool valve for boom and bucket control
- Alternator, 140 A
- Anchorage points
- Automatic hydraulic-driven fan with automatic reverse rotation
- Back-up alarm
- Batteries, 140 Ah/12V (2), 930 CCA
- Battery disconnect
- Boom Kick-out, in-Cab adjustable
- Bucket Positioner, in-Cab adjustable, 3 positions
- Color rear view camera and monitor
- Counterweight, standard and additional
- Electronically Controlled Suspension System (ECSS)
- Engine, Komatsu SAA6D125E-7 diesel
- Engine shut-off system, electric
- EPC fingertip controls with F-N-R switch, two levers
- Equipment Management Monitoring System (EMMS)
- Lights (central warning, brake oil pressure, Engine oil pressure, parking brake, cooling fan reverse, KDPF restriction, seat belt caution, Komtrax message)
- Gauges (Engine water temperature, ecology, fuel level, DEF level, hydraulic oil temperature, speedometer/tachometer) - Front fenders with extensions
- Fuel pre-filter with water separator
- Heated and power adjustable rear view mirrors, outside (2) inside (2)
- Horn, electric
- Komatsu SmartLoader Logic
- Komatsu Auto Idle Shutdown
- KOMTRAX® Level 5
- Lift cylinders and bucket cylinder
- Lights
- Back-up light, LED
- Stop and tail light, LED
- Turn signal lamps, 2 front and 2 rear with hazard switch
- Working lights, LED, 2 front Cab mount
- Working lights, LED, 2 front fender mount
- Working lights, LED, 2 rear grill mount - Loader linkage with standard lift arm
- Parking brake, electric
- Radiator, wider core
- Radiator mask, swing out
- Rear full fenders
- Rims for 26.5-25 Tires
- ROPS/FOPS Cab Level 2
- 2 x DC12V electrical outlets
- Ashtray
- Auto air conditioner
- Cigarette lighter, 24V
- Color LCD/TFT multi-monitor
- Cup holder
- Floor mat
- Operator seat, reclining, air suspension type, heated
- Radio, AM/FM with AUX input jack
- Rear defroster, electric
- Seatbelt, 2-point retractable, 3" width
- Space for Lunch box
- Steering wheel, tilt and telescopic
- Sun visor, front window
- Windshield washer and wiper, front with intermittent
- Windshield washer and wiper, rear - Service brakes, wet disc type
- Starting motor, 7.5 kW
- Transmission KHMT infinitely variable with 4 forward/reverse virtual gear settings
- Vandalism protection kit, padlocks for battery box (2)
- 2-spool valve for boom and bucket control
- Alternator, 140 A
- Anchorage points
- Automatic hydraulic-driven fan with automatic reverse rotation
- Back-up alarm
- Batteries, 140 Ah/12V (2), 930 CCA
- Battery disconnect
- Boom Kick-out, in-Cab adjustable
- Bucket Positioner, in-Cab adjustable, 3 positions
- Color rear view camera and monitor
- Counterweight, standard and additional
- Electronically Controlled Suspension System (ECSS)
- Engine, Komatsu SAA6D125E-7 diesel
- Engine shut-off system, electric
- EPC fingertip controls with F-N-R switch, two levers
- Equipment Management Monitoring System (EMMS)
- Lights (central warning, brake oil pressure, Engine oil pressure, parking brake, cooling fan reverse, KDPF restriction, seat belt caution, Komtrax message)
- Gauges (Engine water temperature, ecology, fuel level, DEF level, hydraulic oil temperature, speedometer/tachometer) - Front fenders with extensions
- Fuel pre-filter with water separator
- Heated and power adjustable rear view mirrors, outside (2) inside (2)
- Horn, electric
- Komatsu SmartLoader Logic
- Komatsu Auto Idle Shutdown
- KOMTRAX® Level 5
- Lift cylinders and bucket cylinder
- Lights
- Back-up light, LED
- Stop and tail light, LED
- Turn signal lamps, 2 front and 2 rear with hazard switch
- Working lights, LED, 2 front Cab mount
- Working lights, LED, 2 front fender mount
- Working lights, LED, 2 rear grill mount - Loader linkage with standard lift arm
- Parking brake, electric
- Radiator, wider core
- Radiator mask, swing out
- Rear full fenders
- Rims for 26.5-25 Tires
- ROPS/FOPS Cab Level 2
- 2 x DC12V electrical outlets
- Ashtray
- Auto air conditioner
- Cigarette lighter, 24V
- Color LCD/TFT multi-monitor
- Cup holder
- Floor mat
- Operator seat, reclining, air suspension type, heated
- Radio, AM/FM with AUX input jack
- Rear defroster, electric
- Seatbelt, 2-point retractable, 76 mm width
- Space for Lunch box
- Steering wheel, tilt and telescopic
- Sun visor, front window
- Windshield washer and wiper, front with intermittent
- Windshield washer and wiper, rear - Service brakes, wet disc type
- Starting motor, 7.5 kW
- Transmission KHMT infinitely variable with 4 forward/reverse virtual gear settings
- Vandalism protection kit, padlocks for battery box (2)
- 3-spool valve with lever and piping
- Auxiliary steering (SAE)
- Cutting edge (bolt-on type)
- Engine pre-cleaner with extension
- Limited slip differential (F&R)
- Various tire options, radial and bias
- Various bucket options
- 3-spool valve with lever and piping
- Auxiliary steering (SAE)
- Cutting edge (bolt-on type)
- Engine pre-cleaner with extension
- Limited slip differential (F&R)
- Various tire options, radial and bias
- Various bucket options
Support you can count on
Video
WA475-10 Wheel Loader: Designed from customer feedback
Learn how a large-scale customer feedback process shaped the design process, for a wheel loader that helps eliminate operator pain points.
HST Wheel Loader Kwick Tips: Electronically Controlled Suspension System
Komatsu WA380 / WA470 / WA500 | Cab Controls
Take an inside look at the cab controls for three of Komatsu's wheel loaders.
WA475-10 wheel loader offers improved productivity and lower fuel costs
The WA475-10 features next-generation technology developed with input from customers like you. Ideal for quarry, waste, infrastructure, forestry, and non-residential construction applications.
- video
- video
- video
- video
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