- Dump Clearance At Max Raise: 10.06 ft / 3065 mm
- Breakout Force: 42730 lb / 190.08 kN
- Bucket Capacity - Heaped: 5.5 yd3 / 4.2 m3
- Bucket Capacity - Struck: 4.71 yd3 / 3.6 m3
Published dimensions and weight
Komatsu WA450-3
The Komatsu WA450-3 pairs the Cummins M11 engine (264 hp) with an operating weight near 49.4 t.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight108798.2 lb49350 kg
03Selected published values44
Wheel loaders are commonly used to load, carry and stockpile loose material on prepared surfaces. Published rows for Komatsu WA450-3 include published bucket capacity of 5.5 yd3 / 4.2 m3, published breakout force of 42730 lb / 190.08 kN, published operating weight of 108798.2 lb / 49350 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Dump Clearance At Max Raise” field (10.06 ft / 3065 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Breakout Force” field (42730 lb / 190.08 kN) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Bucket Capacity - Heaped” field (5.5 yd3 / 4.2 m3) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Bucket
Dump Clearance At Max Raise10.06 ft3065 mm
Breakout Force42730 lb190.08 kN
Bucket Capacity - Heaped5.5 yd34.2 m3
Bucket Capacity - Struck4.71 yd33.6 m3
Bucket Width10.41 ft3170 mm
Digging Depth1.04 ft315 mm
Dimensions
Ground Clearance1.73 ft525 mm
Length With Bucket On Ground27.53 ft8390 mm
Width Over Tires9.88 ft3010 mm
Height To Top Of Cab11.67 ft3555 mm
Wheelbase11.16 ft3400 mm
Hinge Pin - Max Height13.9 ft4235 mm
Reach At Max Lift And Dump3.86 ft1175 mm
Engine
Number Of Cylinders66
Engine ModelCummins M11Cummins M11
Engine TypeDirect-InjectionDirect-Injection
Net Power264 hp196.9 kw
Gross Power290 hp216.3 kw
Power Measured @2140 rpm2140 rpm
Displacement664 cu in10.9 L
AspirationWater-cooledWater-cooled
Bore5 in125 mm
Stroke5.8 in147 mm
Operational
Operating Weight108798.2 lb49350 kg
Fuel Capacity100.7 gal381 L
Hydraulic System Fluid Capacity54.5 gal206 L
Engine Oil Fluid Capacity9 gal34 L
Cooling System Fluid Capacity14.6 gal55 L
Transmission Fluid Capacity17.2 gal65 L
Front Axle/Diff Fluid Capacity17.2 gal65 L
Turning Radius22.5 ft6832 mm
Operating Voltage24 V24 V
Alternator Supplied Amperage50 amps50 amps
Tire Size26.5-25-20PR(L3)26.5-25-20PR(L3)
Transmission
Transmission TypeFull power shiftFull power shift
Number Of Forward Gears44
Number Of Reverse Gears44
Max Speed - Forward21.1 mph34 km/h
Max Speed - Reverse22.4 mph36.1 km/h
Hydraulic System
Pilot Pump - Maximum Flow16.4 gal/min62 L/min
Steering System Capacity10252 cu in168 L
Loader Control Capacity79.8 gal/min302 L/min
Pump TypeHYDRAULICHYDRAULIC
Relief Valve Pressure3000 psi20684.3 kPa
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Manufacturer-published specifications.