- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D20A-5 ➔
The Komatsu D20A-5 Crawler Dozer is a reliable and versatile machine, equipped with a 39 hp engine and a standard blade capacity of 1 cu yd. With a compact design and dimensions such as a height of 7.1 ft and a width of 5.3 ft, this dozer is perfect for various jobs requiring precise maneuverability. Operating at an efficient hydraulic system pump flow capacity of 14.1 gpm, along with a ground pressure of 4.2 psi, this dozer is efficient in both performance and operation.
General Specifications
Dimensions
Ground Clearance | 1 ft (0 m)
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Height - Top of Cab | 7 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 (2 m)
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Width Over Tracks | 5 ft (2 m)
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Engine
Displacement | 180 cu in (2,941 cu cm)
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Engine Model | 4D94-2N
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Gross Power | 39 hp (29 kw)
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Max Torque | 109 lbs ft (147 nm)
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Number of Cylinders | 4
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Power Measured @ | 2450 rpm
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Hydraulic System
Pump Flow Capacity | 14 gpm (53 lpm)
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Relief Valve Pressure | 2204.7 psi
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Operating Specifications
Cooling System Fluid Capacity | 4 gal (13 l)
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Fuel Capacity | 16 gal (60 l)
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Operating Weight | 7,849 lbs (3,560 kg)
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Standard Blade
Capacity | 1 cu yd (1 cu m)
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Height | 23 in (59 cm)
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Width | 7 ft (2 m)
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Transmission
Max Speed - Forward | 5 mph (7 kph)
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Max Speed - Reverse | 4 mph (7 kph)
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Number of Forward Gears | 3
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Number of Reverse Gears | 2
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Transmission Type | DD
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Undercarriage
Ground Pressure | 4.2 psi
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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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