Komatsu D40A-1 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D40A-1 ➔

Introducing the Komatsu D40A-1 Crawler Dozer, a powerful and versatile machine built to tackle tough earthmoving tasks with ease. With an engine displacement of 242.9 cubic inches, generating a gross power of 80 horsepower at 2400 RPM, this bulldozer boasts exceptional performance capabilities. Standing at a height of 8.6 feet and a width of 6.4 feet, the D40A-1 features an Operating Weight of 20,547.1 pounds and a fuel capacity of 55.5 gallons. Equipped with a standard blade width of 10.4 feet and a standard blade height of 29.6 inches, this machine is designed for efficiency and precision in various work environments.

Dimensions

Komatsu D40A-1 Crawler Dozer Dimensions specifications
Ground Clearance	1.20 ft (0.37 m)
Height - Top of Cab	8.60 ft (2.62 m)
Length of Track on Ground	6.80 ft (2.07 m)
Length w/ Blade	14.00 ft (4.27 m)
Length w/o Blade	10.80 ft (3.29 m)
Width Over Tracks	6.40 ft (1.95 m)

Engine

Komatsu D40A-1 Crawler Dozer Engine specifications
Displacement	242.90 cu in (3,980.43 cu cm)
Engine Model	S4D105
Gross Power	80.00 hp (59.66 kw)
Number of Cylinders	4
Power Measured @	2400 rpm

Operating Specifications

Komatsu D40A-1 Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	9.00 gal (34.07 l)
Fuel Capacity	55.50 gal (210.07 l)
Operating Weight	20,547.10 lbs (9,320.02 kg)

Standard Blade

Komatsu D40A-1 Crawler Dozer Standard Blade specifications
Height	29.60 in (75.18 cm)
Width	10.40 ft (3.17 m)

Transmission

Komatsu D40A-1 Crawler Dozer Transmission specifications
Max Speed - Forward	6.00 mph (9.66 kph)
Max Speed - Reverse	4.80 mph (7.72 kph)
Number of Forward Gears	4
Number of Reverse Gears	3
Transmission Type	DD

Undercarriage

Komatsu D40A-1 Crawler Dozer Undercarriage specifications
Ground Pressure	7.2 psi
Number of Carrier Rollers per Side	1
Number of Shoes per Side	37
Number of Track Rollers per Side	5
Standard Shoe Size	15.80 in (40.13 cm)
Track Gauge	5.10 ft (1.55 m)
Track Pitch	6.90 in (17.53 cm)

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