Komatsu WA320-7 Wheel Loader Specs

Category: Wheel Loaders ➔
Manufacturer: Komatsu ➔
Model: WA320-7 ➔

Komatsu WA320-7 wheel loader is a mid-size articulated loader used for material handling, stockpiling, loading trucks, and general construction or aggregate work. It is part of Komatsu's WA series and is commonly configured with a front-mounted bucket, hydraulic lift and tilt system, and articulated steering for maneuverability in confined job sites. The WA320-7 is typically selected for earthmoving, quarry, recycling, and municipal applications where balanced power, visibility, and operating efficiency are required. Common features include a diesel engine, operator cab, and compatibility with a range of bucket and attachment options for site-specific tasks.

Dimensions

Komatsu WA320-7 Wheel Loader Dimensions specifications
Height	10.50 ft (3.20 m)
Length	25.58 ft (7.80 m)
Weight	33,730.00 lbs (15,299.69 kg)
Width	8.50 ft (2.59 m)

Engine

Komatsu WA320-7 Wheel Loader Engine specifications
Aspiration	TURBOCHARGED
Engine Make	2238
Engine Model	SAA6D107E-2
Gross Power	173.00 hp (129.01 kw)
Net Power	165.00 hp (123.04 kw)
Number Of Cylinders	6
Power Measured @	2100 rpm

Hydraulic System

Komatsu WA320-7 Wheel Loader Hydraulic System specifications
Dump Time	1.6 sec
Lower Time	3.3 sec
Pump Flow Capacity	29.10 gpm (110.14 lpm)
Pump Type	GEAR TYPE PUMP
Raise Time	5.7 sec
Relief Valve Setting	2700 psi

Operational

Komatsu WA320-7 Wheel Loader Operational specifications
Cooling System Fluid Capacity	6.10 gal (23.09 l)
Engine Oil Fluid Capacity	6.10 gal (23.09 l)
Front Axle/Diff Fluid Capacity	7.10 gal (26.87 l)
Fuel Capacity	64.70 gal (244.89 l)
Hydraulic System Fluid Capacity	23.70 gal (89.70 l)
Rear Axle/Diff Fluid Capacity	6.70 gal (25.36 l)
Tire Size	20.5-25
Turning Radius	17.80 ft (5.43 m)

Transmission

Komatsu WA320-7 Wheel Loader Transmission specifications
Max Speed - Forward	23.60 mph (37.98 kph)
Max Speed - Reverse	23.60 mph (37.98 kph)
Number Of Forward Gears	4
Number Of Reverse Gears	4
Transmission Type	HYDROSTATIC

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