KOMATSU WA320-8
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Year
2024
Model
WA320-8
Condition
New
A versatile machine for your fleet
From agriculture, waste and residential job sites, look to a versatile machine, well-suited to work in multiple applications with easily changing attachments.
- Easy operation with traction control modes
- Long-lasting brake life with simple one-pedal operation
- Impressive break-out force
- Versatility for changing job site needs
Engine
| Model | Komatsu SAA6D107E-3* |
| Type | Water-cooled, 4-cycle |
| Aspiration | Komatsu variable geometry turbo-charged, after-cooled, cooled EGR |
| 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 | 170 HP |
| ISO 9249 / SAE J1349 - Net | 165 HP |
| Rated rpm | 2,100 rpm |
| Max power - ISO 14396 @ 1,900 rpm | 169 HP |
| 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
| Transmission | Hydrostatic, 1 pump, 2 motors with speed range select | |
| Travel Speed: | Forward | Reverse |
| 1st | 0.6 - 8.1 mph |
0.6 - 8.1 mph |
| 2nd | 8.1 mph | 8.1 mph |
| 3rd | 11.6 mph | 11.6 mph |
| 4th | 23.6 mph | 23.6 mph |
| Measured with 20.5-R25 tires |
Axles and Final Drives
| Drive system | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24° total oscillation |
| Reduction gear | Spiral bevel gear |
| Differential gear | Torque proportioning |
| Final reduction gear | Planetary gear, single reduction |
Brakes
| Service brakes | Hydraulically-actuated, wet disc brakes actuate on four wheels. |
| Parking brake | Wet, multi-disc brake on transfer output shaft. |
| Secondary brake | Parking brake is commonly used |
Steering System
| Type | Articulated type, fully-hydraulic power steering |
| Steering angle | 38.5° each direction (40° to max end stop) |
| Minimum turning radius at the center of outside tire |
17 ft. 8 in |
Hydraulic System
| Steering system: | |
| Hydraulic pump | Piston pump, in common with loader control |
| Capacity (at rated rpm) | 47.6 US gpm |
| Relief valve setting | 3,000 psi |
| Hydraulic cylinders: | |
| Type | Double-acting, piston type |
| Number of cylinders | 2 |
| Bore x stroke | 2.76 x 17.8 in |
| Loader control: | |
| Hydraulic pump | Piston pump, in common with steering system |
| Capacity | 47.6 US gpm |
| Relief valve setting | 4,410 psi |
| Hydraulic cylinders: | |
| Type | Double-acting, piston type |
| Number of cylinders | bore x stroke |
| Lift cylinder - 2 | 4.7 x 28.7 in |
| Bucket cylinder - 1 | 5.9 x 22 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 | 6.3 s |
| Dump | 1.9 s |
| Lower (Empty) | 3.5 s |
Service Refill Capacities
| Cooling system | 9.3 US gal |
| Fuel tank | 64.7 US gal |
| Engine | 6.1 US gal |
| Hydraulic system | 24.3 US gal |
| Axle front | 7.1 US gal |
| Axle rear | 6.7 US gal |
| Transfer case | 1.5 US gal |
| DEF tank | 3.7 US gal |
- 2-spool valve for boom and bucket control
- Alternator, 24 V/ 90 A
- Automatic hydraulic-driven fan with automatic reverse rotation
- Back-up alarm
- Batteries, 92 Ah/12V (2), 680 CCA
- Battery disconnect
- Boom kick-out, in-cab adjustable
- Bucket positioner
- Color, rear-view camera and monitor
- Counterweight, standard and additional
- Electronically Controlled Suspension System
- Engine, Komatsu SAA6D107E-3 diesel
- Engine shut-off system, electric
- 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 (DEF level, Engine water temperature, ecology, Fuel level, HST oil temperature, speedometer/tachometer), variable speed display - Front fenders
- Fuel pre-filter with water separator
- Horn, electric
- Hydrostatic transmission
- Komatsu SmartLoader Logic
- Komatsu Auto Idle Shutdown
- KOMTRAX® Level 5
- Lift cylinders and bucket cylinder
- Lights
--Back-up light
--Stop and tail light
--Turn signal lamps, 2 front and 2 rear with hazard switch
--Working lights, 2 front cab mount
--Working lights, 2 front fender mount
--Working lights, 2 rear grill mount - Loader linkage with standard lift arm
- Multifunction mono-lever loader control transmission F/R switch
- Parking brake, electric
- Radiator, wider core
- Radiator mask, swing up
- Rear view mirrors, outside (2) inside (2)
- Rims for 20.5-R25 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
--AM/FM Bluetooth Radio 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, 5.5 kW
- Transmission speed ranges, 4 forward and 4 reverse
- Vandalism protection kit, padlocks for battery box (2)
- Auxiliary steering (SAE)
- Cutting edge (bolt-on type)
- Engine oil and coolant heater
- Guarding package
- Limited slip differential (F&R)
- Lube system
- Quick coupler
- Rear full fenders
- Three-spool valve (will utilize integrated proportional control switch included in the multi-function mono-lever) and piping
- Various tire options, radial and bias
- Various bucket options
SUPPORT YOU CAN COUNT ON
FINANCING
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WARRANTY PROGRAMS
Experience the peace of mind that comes with Komatsu’s warranty. Komatsu offers a standard warranty on all machines — plus extended coverage options that help extend the life of your investment.