KOMATSU WA380-8
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2024
WA380-8
New
When you need one wheel loader to handle multiple jobs
Needing an all-around machine doesn’t mean you have to settle for a middle-of-the-road one. The WA 380-8 can handle multiple tasks — waste, recycling, snow removal, road work and paving — easily, with a fully integrated set of components designed to work together over the long haul.
- Responsive and nimble
- Advanced engine technology
- Designed to boost productivity
- Handles multiple jobs
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 |
|
Govenor |
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 |
Reverse |
|
1st |
4.1 mph |
4.4 mph |
|
2nd |
7.3 mph |
7.7 mph |
|
2nd (Lock-up clutch ON) |
7.7 mph |
8.3 mph |
|
3rd |
13.0 mph |
13.9 mph |
|
3rd (Lock-up clutch ON) |
13.9 mph |
15.0 mph |
|
4th |
22.4 mph |
24.0 mph |
|
4th (Lock-up clutch ON) |
23.3 mph |
23.3 mph |
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: |
Bore x Stroke: |
|
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 |
- 2-spool valve for boom and bucket control
- Alternator, 90 A, 24 V
- Auto shift transmission with mode select system
- Automatic hydraulic-driven fan with automatic reverse rotation
- Back-up alarm
- Batteries, 140 Ah/12V (2), 1050 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
- Engine, Komatsu SAA6D107E-3 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, hydraulic oil, DEF level temperature, speedometer/tachometer) - Front fenders
- Fuel pre-filter with water separator
- Horn, electric
- Komatsu SmartLoader Logic
- Komatsu Auto Idle Shutdown
- KOMTRAX® Level 5.0
- 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, halogen, 2 front cab mount
-- Working lights, halogen, 2 front fender mount
-- Working lights, halogen, 2 rear grill mount - Loader linkage with standard lift arm
- Lock-up torque converter
- Parking brake, electric
- Radiator, wider core
- Radiator mask, swing up
- Rear full fenders
- Rear view mirrors, outside (2) inside (2)
- Rims for 23.5-25 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, 76mm 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, 5.5 kW
- Transmission speed ranges, 4 forward and 4 reverse
- Vandalism protection kit, padlocks for battery box (2)
- 3-spool valve with lever and piping
- Auxiliary steering (SAE)
- Cutting edge (bolt-on type)
- Engine oil and coolant heater
- Guarding package
- Engine pre-cleaner with extension
- High-lift boom
- Limited slip differential (F&R)
- Lube system
- Mono-lever loader control with transmission F-N-R switch
- Various tire options, radial and bias
- Various bucket options
Features and benefits
Conserve fuel
Your engine torque needs to match the demands on the machine to use fuel most efficiently. To help minimize fuel consumption, Komatsu Smart Loader Logic optimizes engine torque.
Work efficiently with managed torque
An efficient powertrain helps maximize fuel efficiency and productivity. The large capacity torque converter allows your operators to up-shift gears faster for outstanding acceleration and maintain high travel speed in load-and-carry applications.
Choose the best mode for your application
Optimize efficiency with a machine working in the mode suited for the workload. For maximum fuel efficiency for general loading, run in Economy mode and choose Power mode for maximum power output for hard-digging operation or hill climbing.
Minimize environmental impact
Leveraging technology to lower fuel consumption and emissions. Proprietary systems reduce particulates and seek optimal engine performance in all speed and load conditions. EPA Tier 4 final engine cuts NOx by more than 80% vs Tier 4 Interim levels.
Save time
Your operators can set the bucket angle and remote boom positioner from the cab and adjust upper and lower boom kick-outs with the push of a button. The bucket positioner stores three horizontal settings, so operators can easily change attachments.
Dial in the hydraulic flow needed
Wasted hydraulic flow cuts productivity and performance. Maintain smooth operation and fuel efficiency with a Closed-Center Load Sensing System with variable displacement piston pump, engineered to deliver the hydraulic flow needed.
Operator comfort is key to productivity
Provide your operators with a comfortable enhanced cab environment, featuring heated air suspension seat, electronic pilot control, tilting/telescoping steering, low noise design, and input for audio devices.
Actionable insights
Operators will appreciate quick access to environmental controls, machine functions and troubleshooting help via a high-resolution, 7-inch color LCD monitor display of maintenance information, operational records, ecology guidance and other machine data.
Reduce downtime
Efficient operation isn’t limited to when your machine is running. Large, side-opening gull-wing engine doors, swing-out cooling fan and easily accessible reservoirs and filters mean easier access for maintenance.