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Komatsu D53A-18AE Crawler Dozer

The Komatsu D53A-18AE Crawler Dozer is a powerful and versatile machine designed for heavy-duty performance in demanding construction and earth-moving applications. With a gross power of 130 hp and an operating weight of 30,864.8 lbs, this bulldozer is equipped with a 6-cylinder engine model 6D125E-2, providing optimal efficiency and reliability. Its standard blade has a height of 40.6 inches and a width of 10.8 feet, making it well-suited for various grading and leveling tasks. With a robust undercarriage featuring 41 shoes per side and 6 carrier rollers per side, the D53A-18AE offers excellent stability and traction on any terrain.


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General Specifications

Dimensions

Ground Clearance1 ft (0 m)
Height - Top of Cab10 ft (3 m)
Length of Track on Ground8 ft (2 m)
Length w/ Blade16 ft (5 m)
Length w/o Blade13 ft (4 m)
Width Over Tracks8 ft (2 m)

Engine

Displacement674 cu in (11,042 cu cm)
Engine Model6D125E-2
Gross Power130 hp (97 kw)
Number of Cylinders6
Power Measured @1900 rpm

Operating Specifications

Operating Weight30,865 lbs (14,000 kg)

Standard Blade

Height41 in (103 cm)
Width11 ft (3 m)

Transmission

Number of Forward Gears3
Number of Reverse Gears3
Transmission TypeTF

Undercarriage

Number of Carrier Rollers per Side2
Number of Shoes per Side41
Number of Track Rollers per Side6
Standard Shoe Size18 in (46 cm)
Track Gauge6 ft (2 m)
Track Pitch7 in (18 cm)