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Published dimensions and weight

Komatsu WA420-3

The Komatsu WA420-3 is a wheel loader of about 18.2 t, built around the S6D108 engine.

01Published dimensions and weight
Dimensions reference
Wheel Loader category illustration
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight40168.3 lb18220 kg
03Selected published values27
Published highlights
  • Dump Clearance At Max Raise: 10.26 ft / 3125 mm
  • Bucket Capacity - Heaped: 4.84 yd3 / 3.7 m3
  • Bucket Capacity - Struck: 4.19 yd3 / 3.2 m3
  • Bucket Width: 10.01 ft / 3050 mm
Typical use

Wheel loaders are commonly used to load, carry and stockpile loose material on prepared surfaces. Published rows for Komatsu WA420-3 include published bucket capacity of 4.84 yd3 / 3.7 m3, published breakout force of 40800 lb / 181.49 kN, published operating weight of 40168.3 lb / 18220 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.

Buyer review notes
  • Compare the published “Dump Clearance At Max Raise” field (10.26 ft / 3125 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Bucket Capacity - Heaped” field (4.84 yd3 / 3.7 m3) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Bucket Capacity - Struck” field (4.19 yd3 / 3.2 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.

01

Bucket

Dump Clearance At Max Raise10.26 ft3125 mm
Bucket Capacity - Heaped4.84 yd33.7 m3
Bucket Capacity - Struck4.19 yd33.2 m3
Bucket Width10.01 ft3050 mm
Breakout Force40800 lb181.49 kN
02

Dimensions

Ground Clearance1.51 ft460 mm
Length With Bucket On Ground26.78 ft8160 mm
Width Over Tires9.26 ft2820 mm
Height To Top Of Cab11.09 ft3380 mm
Wheelbase10.83 ft3300 mm
Hinge Pin - Max Height13.95 ft4250 mm
Reach At Max Lift And Dump3.65 ft1110 mm
03

Engine

Number Of Cylinders66
Engine Make22382238
Engine ModelS6D108S6D108
Net Power217.3 hp162 kw
Power Measured @2200 rpm2200 rpm
Displacement436.4 cu in7.2 L
04

Operational

Operating Weight40168.3 lb18220 kg
Fuel Capacity84.6 gal320 L
Static Tipping Weight29575.1 lb13415 kg
Turning Radius21.8 ft6635 mm
Tire Size23.5-25-16PR23.5-25-16PR
05

Transmission

Number Of Forward Gears44
Number Of Reverse Gears44
Max Speed - Forward20.4 mph32.8 km/h
Max Speed - Reverse21.1 mph33.9 km/h
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Manufacturer-published specifications.

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