Overview
The Komatsu WA320-6 is a wheel loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include operating weight of 31,681 lb, fuel capacity of 64.8 gal and hydraulic capacity of 45.50 gal/min. This model can be reviewed for loading, stockpile work, material handling, yard operations, and fleet comparison workflows. Use the full specifications table to compare the Komatsu WA320-6 against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
31,680.50
lb
Full Specifications
54 specs
Dimensions
Bucket Width
9 ft / 2.74 m
Ground Clearance
1.40 ft / 0.43 m
Height to Top of Cab
10.50 ft / 3.20 m
Length
295.87 in / 7,515 mm
Length With Bucket On Ground
24.30 ft / 7.41 m
Minimum Turning Radius At The Centre Of Outside Tire
17.70 ft / 5.39 m
Wheelbase
9.95 ft / 3.03 m
Width Over Tires
8.50 ft / 2.59 m
Engine
Bore
4.30 in / 109 mm
Displacement
408 cu in / 6.7 L
Engine Make
2238
Engine Model
SAA6D107E-1
Engine Type
Water-cooled, 4-cycle
Fuel Tank
64.80 gal / 245.3 L
Horsepower, Gross-Sae J1995
171 hp / 127.4 kW
Horsepower, Net-Iso 9249
168 hp / 125.1 kW
Horsepower, Net-Sae J1349
168 hp / 125.1 kW
Max Speed - Forward
23.70 mph / 38.1 km/h
Max Speed - Reverse
14.70 mph / 23.7 km/h
Maximum Speeds, Fwd / Rev
23.70 mph / 38.1 km/h
Number Of Speeds - Forward
4
Number Of Speeds - Reverse
4
Number of Cylinders
6
Number of Forward Gears
4
Number of Reverse Gears
4
Operating Weight
31,681 lb / 14,370 kg
Piston Displacement
408 cu in / 6.7 L
Power Measured @
2,000 rpm
Rear
Center-pin support, semi-floating, 24 ̊ total oscillation
Stroke
4.90 in / 124 mm
Hydraulics
15720 kgf
45
Axle Each (Front & Rear)
6 lb / 3 kg
Bore
2.80 in / 71 mm
Bucket Cylinde Bore
6.30 in / 160 mm
Bucket Cylinde Stroke
21 in / 533 mm
Control Valve
2-spool type
Dump Clearance, @45 Degrees Dump Angle
9.20 ft / 2.80 m
Dump Reach, @45 Degrees Dump Angle
3.60 ft / 1.10 m
Dump Time
1.20 sec
Engine Oil
6.10 gal / 23.1 L
Lift Cylinder
2
Lift Cylinder Bore
5.60 in / 142 mm
Lift Cylinder Stroke
29.20 in / 742 mm
Loader Control_Capcity
16.20
Lower Time
3.30 sec
Number Of Cylinders
2
Pump Flow Capacity
45.50 gal/min / 172.2 L/min
Raise Time
6.10 sec
Standard Bucket Capacity – Sae
4.20 yd³ / 3.21 m³
Standard Fitment Size
20.50
Static Tipping Load,Full Turn
21,153 lb / 9,595 kg
Stroke
17.90 in / 455 mm
Torque Converter, Transmission And Retarder Cooling
2 lb-ft / 2 Nm
Other
Cooling System
6.70 gal / 25.4 L
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Frequently Asked Questions
What is the operating weight of the Komatsu WA320-6? +
The Komatsu WA320-6 has an operating weight of 31,681 lb (14,370 kg). This places it in a class suited for wheel loader applications where ground pressure and transport weight are key considerations.
How does the Komatsu WA320-6 compare to similar Wheel Loader models? +
You can compare the Komatsu WA320-6 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.