- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D21A-6 ➔
The Komatsu D21A-6 Crawler Dozer is a compact yet powerful machine designed for exceptional performance in various terrains. With a Gross Power of 40 horsepower and an Operating Weight of 7936.7 pounds, this bulldozer offers unmatched efficiency and productivity. Its robust undercarriage features 37 shoes per side and 5 track rollers per side, ensuring stability and durability during operation. Equipped with a standard blade width of 7.2 feet and a transmission type of HS, the D21A-6 guarantees smooth and precise maneuverability for all your earthmoving needs.
General Specifications
Dimensions
Ground Clearance | 1 ft (0 m)
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Height - Top of Cab | 8 ft (2 m)
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Length of Track on Ground | 6 ft (2 m)
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Length w/ Blade | 11 ft (3 m)
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Length w/o Blade | 8 ft (3 m)
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Width Over Tracks | 5 ft (2 m)
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Engine
Displacement | 164 cu in (2,691 cu cm)
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Engine Model | 4D95S
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Gross Power | 40 hp (30 kw)
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Number of Cylinders | 4
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Power Measured @ | 2450 rpm
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Operating Specifications
Operating Weight | 7,937 lbs (3,600 kg)
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Standard Blade
Height | 23 in (59 cm)
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Width | 7 ft (2 m)
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Transmission
Number of Forward Gears | 2
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Number of Reverse Gears | 2
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Transmission Type | HS
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Undercarriage
Number of Shoes per Side | 37
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Number of Track Rollers per Side | 5
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Standard Shoe Size | 12 in (30 cm)
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Track Gauge | 4 ft (1 m)
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Track Pitch | 5 in (14 cm)
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