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Published dimensions and weight

Komatsu WD420-3

The Komatsu WD420-3 is a wheel dozer of about 20 t; its SA6D108 engine is rated at 224 hp.

01Published dimensions and weight
Dimensions reference
Representative category illustration for Wheel Dozer
Representative category illustration; exact model may differ.Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight44092.5 lb20000 kg
03Selected published values18
Published highlights
  • Length With Blade On Ground: 23.5 ft / 7160 mm
  • Width Over Tires: 9.26 ft / 2820 mm
  • Height To Top Of Cab: 11.06 ft / 3370 mm
  • Wheelbase: 10.83 ft / 3300 mm
Typical use

Wheel dozers are commonly used to push, spread and clean up material where wheeled mobility is useful. Published rows for Komatsu WD420-3 include published operating weight of 44092.5 lb / 20000 kg, published engine power of 224 hp / 167 kw, the published “Length With Blade On Ground” field of 23.5 ft / 7160 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.

Buyer review notes
  • Compare the published “Length With Blade On Ground” field (23.5 ft / 7160 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Width Over Tires” field (9.26 ft / 2820 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Height To Top Of Cab” field (11.06 ft / 3370 mm) 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

Dimensions

Length With Blade On Ground23.5 ft7160 mm
Width Over Tires9.26 ft2820 mm
Height To Top Of Cab11.06 ft3370 mm
Wheelbase10.83 ft3300 mm
02

Engine

Number Of Cylinders66
Engine Make22382238
Engine ModelSA6D108SA6D108
Gross Power224 hp167 kw
Displacement436.4 cu in7.2 L
03

Operational

Operating Weight44092.5 lb20000 kg
Fuel Capacity89.9 gal340 L
Tire Size23.5-25-12PR23.5-25-12PR
04

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
05

Blade

Blade Capacity4.1 yd33.1 m3
Blade Width12.3 ft3745 mm
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Manufacturer-published specifications.

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