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Komatsu D40A-3 Crawler Dozer

The Komatsu D40A-3 Crawler Dozer is a robust and reliable machine designed for heavy-duty earthmoving and construction tasks. With a powerful 93 hp engine and versatile transmission system, this dozer offers exceptional performance and efficiency on any job site. Its durable undercarriage configuration, featuring a track gauge of 5.1 ft and a ground pressure of 7.3 psi, provides stability and traction to navigate various terrains with ease. Additionally, the machine's standard blade width of 10.5 ft and operating weight of 21,605.4 lbs make it well-suited for completing challenging tasks efficiently.


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Dimensions

Ground Clearance1.20 ft (0.37 m)
Height - Top of Cab9.20 ft (2.80 m)
Length of Track on Ground6.80 ft (2.07 m)
Length w/ Blade14.00 ft (4.27 m)
Length w/o Blade11.20 ft (3.41 m)
Width Over Tracks6.40 ft (1.95 m)

Engine

Displacement396.10 cu in (6,490.93 cu cm)
Engine Model6D105-1
Gross Power93.00 hp (69.35 kw)
Number of Cylinders6
Power Measured @2350 rpm

Operating Specifications

Cooling System Fluid Capacity8.80 gal (33.31 l)
Fuel Capacity64.80 gal (245.27 l)
Operating Weight21,605.40 lbs (9,800.06 kg)

Standard Blade

Height29.60 in (75.18 cm)
Width10.50 ft (3.20 m)

Transmission

Max Speed - Forward5.50 mph (8.85 kph)
Max Speed - Reverse5.00 mph (8.05 kph)
Number of Forward Gears5
Number of Reverse Gears4
Transmission TypeDD

Undercarriage

Ground Pressure7.3 psi
Number of Carrier Rollers per Side1
Number of Shoes per Side37
Number of Track Rollers per Side5
Standard Shoe Size15.80 in (40.13 cm)
Track Gauge5.10 ft (1.55 m)
Track Pitch6.90 in (17.53 cm)
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39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215