- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D21AG-7 ➔
The Komatsu D21AG-7 Crawler Dozer is a versatile and powerful machine designed for a variety of earthmoving and construction tasks. With a Gross Power of 40 hp and an Operating Weight of 8024.9 lbs, this dozer is equipped to handle tough terrain with ease. Featuring a 4D95S engine with 4 cylinders, the D21AG-7 offers reliable performance and efficiency. Its compact dimensions make it ideal for navigating tight spaces, while the standard blade width of 7.2 ft ensures efficient material moving capabilities. Whether you need to clear land, grade surfaces, or tackle other heavy-duty projects, the D21AG-7 delivers exceptional performance and productivity.
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 | 8,025 lbs (3,640 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 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 | 6 in (15 cm)
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