Introducing the WA380-8, a large wheel loader designed to excel in various applications without compromising performance. This versatile machine is well-suited for tasks such as waste handling, recycling, snow removal, road work, and paving. It comes equipped with a fully integrated set of components designed to work seamlessly together over the long haul.
Key features include:
- Responsive and nimble, ensuring efficient operation and maneuverability in diverse job site conditions.
- Advanced engine technology, providing enhanced performance and fuel efficiency for optimal productivity.
- Designed to boost productivity, with a focus on efficiency and ease of operation.
- Capable of handling multiple jobs, making it a versatile solution for a range of applications.
Product Features and benefits:
- Conserve Fuel with Smart Loader Logic:
- Komatsu Smart Loader Logic optimizes engine torque to match machine demands, minimizing fuel consumption.
- Efficient powertrain maximizes fuel efficiency and productivity.
- Managed Torque for Efficient Work:
- Large capacity torque converter enables faster up-shifting of gears for outstanding acceleration.
- High travel speed maintained in load-and-carry applications.
- Mode Selection for Optimization:
- Choose the best mode for your application:
- Economy mode for maximum fuel efficiency in general loading.
- Power mode for maximum power output during hard-digging or hill climbing.
- Choose the best mode for your application:
- Environmental Impact Reduction:
- Proprietary systems reduce particulates and optimize engine performance.
- EPA Tier 4 final engine cuts NOx by more than 80% compared to Tier 4 Interim levels.
- Time-saving Features:
- Set bucket angle and remote boom positioner from the cab.
- Adjust upper and lower boom kick-outs with the push of a button.
- Bucket positioner stores three horizontal settings for easy attachment changes.
- Dial-in Hydraulic Flow:
- Closed-Center Load Sensing System with variable displacement piston pump ensures the hydraulic flow needed for smooth operation and fuel efficiency.
- Operator Comfort for Productivity:
- Enhanced cab environment with heated air suspension seat.
- Electronic pilot control, tilting/telescoping steering, low noise design, and input for audio devices.
- Actionable Insights for Operators:
- High-resolution 7-inch color LCD monitor provides quick access to environmental controls, machine functions, and troubleshooting information.
- Reduce Downtime with Easy Maintenance:
- Large side-opening gull-wing engine doors.
- Swing-out cooling fan for easy cleaning.
- Easily accessible reservoirs and filters for efficient maintenance.
Product Specifications for WA380-8:
Engine:
- Model: Komatsu SAA6D107E-3
- Type: Water-cooled, 4-cycle
- Aspiration: Turbo-charged, after-cooled
- Number of Cylinders: 6
- Bore x Stroke: 4.21 x 4.88 in
- Piston Displacement: 408 in³
- Governor: All-speed, electronic
- Horsepower:
- SAE J1995 – Gross: 192 HP
- ISO 9249 / SAE J1349 – Net: 191 HP
- Rated RPM: 2,100 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
Transmission:
- Torque Converter: 3-elements, 1-stage, 2-phase
- Transmission: Automatic, full-powershift, counter-shaft type
- Travel Speed (Measured with 23.5-25 tires):
- Forward:
- 1st: 4.1 mph
- 2nd: 7.3 mph
- 2nd (Lock-up clutch ON): 7.7 mph
- 3rd: 13.0 mph
- 3rd (Lock-up clutch ON): 13.9 mph
- 4th: 22.4 mph
- 4th (Lock-up clutch ON): 23.3 mph
- Reverse:
- 1st: 4.4 mph
- 2nd: 7.7 mph
- 2nd (Lock-up clutch ON): 8.3 mph
- 3rd: 13.9 mph
- 3rd (Lock-up clutch ON): 15.0 mph
- 4th: 24.0 mph
- 4th (Lock-up clutch ON): 23.3 mph
- Forward:
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 disc brakes actuate on four wheels
- Parking Brake: Wet disc brake
- Emergency Brake: Parking brake is commonly used
Steering System:
- Type: Articulated type, full-hydraulic power steering
- Steering Angle: 35° (40° to max end stop)
- Minimum Turning Radius at the Center of Outside Tire: 20 ft. 9 in
Hydraulic System:
- Steering System:
- Hydraulic Pump: Piston type
- Capacity at Rated RPM: 36.2 US gpm
- Relief Valve Setting: 3,555 psi
- Hydraulic Cylinders:
- Type: Double-acting, piston type
- Number of Cylinders: 2
- Bore x Stroke: 3.0 x 17.4 in
- Loader Control:
- Hydraulic Pump: Piston pump
- Capacity: 54.15 US gpm
- Relief Valve Setting: 4,550 psi
- Hydraulic Cylinders:
- Type: Double-acting, piston type
- Number of Cylinders:
- Boom cylinder / 2: 5.1 x 28.1 in
- Bucket cylinder / 1: 5.9 x 21.1 in
- 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: 5.9 s
- Dump: 1.8 s
- Lower (Empty): 3.3 s
Service Refill Capacities:
- Cooling System: 16.0 US gal
- Fuel Tank: 79.3 US gal
- Engine: 6.1 US gal
- Hydraulic System: 37.5 US gal
- Axle (Each Front and Rear): 10.6 US gal
- Torque Converter and Transmission: 14.3 US gal
- DEF Tank: 9.5 US gal
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/wheel-loaders/large-wheel-loaders/wa380-8
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