- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D155A-1 ➔
The Komatsu D155A-1 Crawler Dozer is a formidable machine built for heavy-duty tasks in construction and land clearing. With a turbocharged engine model S6D155-4 generating a gross power of 320 hp and an operating weight of 59,350 lbs, this dozer offers reliable performance and strength. Its dimensions include a length of 16.8 ft without the blade, a width of 9.3 ft over tracks, and a track on the ground measuring 10.4 ft. Equipped with a standard blade capacity of 13.7 cu yd, a transmission with 3 forward and reverse gears, and an undercarriage featuring 7 track rollers per side, the D155A-1 ensures efficient operation and optimal productivity in various terrains.
General Specifications
Dimensions
Length of Track on Ground | 10 ft (3 m)
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Length w/o Blade | 17 ft (5 m)
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Width Over Tracks | 9 ft (3 m)
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Engine
Aspiration | turbocharged
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Displacement | 1,175 cu in (19,255 cu cm)
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Engine Model | S6D155-4
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Gross Power | 320 hp (239 kw)
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Operating Specifications
Cooling System Fluid Capacity | 44 gal (165 l)
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Fuel Capacity | 159 gal (600 l)
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Operating Weight | 59,350 lbs (26,921 kg)
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Standard Blade
Capacity | 14 cu yd (10 cu m)
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Height | 63 in (159 cm)
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Width | 14 ft (4 m)
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Transmission
Max Speed - Forward | 7 mph (12 kph)
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Max Speed - Reverse | 9 mph (14 kph)
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Number of Forward Gears | 3
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Number of Reverse Gears | 3
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Transmission Type | planetary gear
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Undercarriage
Ground Pressure | 11 psi
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Number of Track Rollers per Side | 7
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Standard Shoe Size | 22 in (56 cm)
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Track Gauge | 7 ft (2 m)
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