- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D53A-15 ➔
The Komatsu D53A-15 Crawler Dozer is a powerful and efficient machine, equipped with a turbocharged engine model S4D120-11 that delivers a gross power of 110 horsepower. With a standard blade capacity of 3.3 cubic yards and a width of 11 feet, this bulldozer is capable of handling a variety of earthmoving tasks. Its compact dimensions, operating weight of 22,200 pounds, and maximum speed of 6.4 mph forward and 7.6 mph in reverse make it a versatile and reliable choice for construction and land clearing projects.
Dimensions
| Length of Track on Ground | 7.30 ft (2.23 m)
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| Length w/o Blade | 11.70 ft (3.57 m)
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| Width Over Tracks | 6.80 ft (2.07 m)
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Engine
| Aspiration | turbocharged
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| Displacement | 442.00 cu in (7,243.10 cu cm)
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| Engine Model | S4D120-11
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| Gross Power | 110.00 hp (82.03 kw)
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Operating Specifications
| Cooling System Fluid Capacity | 14.10 gal (53.37 l)
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| Fuel Capacity | 63.50 gal (240.35 l)
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| Operating Weight | 22,200.00 lbs (10,069.76 kg)
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Standard Blade
| Capacity | 3.30 cu yd (2.52 cu m)
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| Height | 33.70 in (85.60 cm)
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| Width | 11.00 ft (3.35 m)
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Transmission
| Max Speed - Forward | 6.40 mph (10.30 kph)
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| Max Speed - Reverse | 7.60 mph (12.23 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 | 8.2 psi
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| Number of Track Rollers per Side | 5
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| Standard Shoe Size | 15.80 in (40.13 cm)
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| Track Gauge | 5.30 ft (1.62 m)
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