Komatsu D355A-1 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D355A-1 ➔

The Komatsu D355A-1 Crawler Dozer is a powerful machine designed for heavy-duty earthmoving tasks. With a turbocharged engine boasting 410 hp of gross power, this bulldozer can tackle challenging terrain with ease. Its operating weight of 97,907.3 lbs and a standard blade capacity of 19.9 cu yd make it ideal for large-scale construction and mining projects. Equipped with a transmission offering four forward and reverse gears, this bulldozer can reach a maximum speed of 7.9 mph. The undercarriage features durable components, including 39 shoes per side and 7 track rollers per side, ensuring stability and traction in various conditions.

Dimensions

Komatsu D355A-1 Crawler Dozer Dimensions specifications
Ground Clearance	1.90 ft (0.58 m)
Height - Top of Cab	12.50 ft (3.81 m)
Length of Track on Ground	11.10 ft (3.38 m)
Length w/ Blade	28.60 ft (8.72 m)
Length w/o Blade	18.40 ft (5.61 m)
Width Over Tracks	10.00 ft (3.05 m)

Engine

Komatsu D355A-1 Crawler Dozer Engine specifications
Aspiration	turbocharged
Displacement	1,175.40 cu in (19,261.40 cu cm)
Engine Model	SA6D155-4A
Gross Power	410.00 hp (305.74 kw)
Power Measured @	2000 rpm

Operating Specifications

Komatsu D355A-1 Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	45.00 gal (170.33 l)
Operating Weight	97,907.30 lbs (44,410.06 kg)

Standard Blade

Komatsu D355A-1 Crawler Dozer Standard Blade specifications
Capacity	19.90 cu yd (15.21 cu m)
Height	72.50 in (184.15 cm)
Width	13.90 ft (4.24 m)

Transmission

Komatsu D355A-1 Crawler Dozer Transmission specifications
Max Speed - Forward	7.90 mph (12.71 kph)
Max Speed - Reverse	7.90 mph (12.71 kph)
Number of Forward Gears	4
Number of Reverse Gears	4
Transmission Type	TF

Undercarriage

Komatsu D355A-1 Crawler Dozer Undercarriage specifications
Ground Pressure	12.6 psi
Number of Carrier Rollers per Side	2
Number of Shoes per Side	39
Number of Track Rollers per Side	7
Standard Shoe Size	24.10 in (61.21 cm)
Track Gauge	7.50 ft (2.29 m)
Track Pitch	10.30 in (26.16 cm)

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