- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D65EXL-12 ➔
The Komatsu D65EXL-12 Crawler Dozer is a powerful and reliable machine designed for heavy-duty earthmoving and construction tasks. With its turbocharged engine, 180 horsepower, and spacious cab, this dozer offers high performance and operator comfort. From its hydraulic system and transmission specifications to its undercarriage details and operating weight, the D65EXL-12 is equipped to handle diverse working conditions efficiently.
General Specifications
Dimensions
Height - Top of Cab | 10 ft (3 m)
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Length of Track on Ground | 11 ft (3 m)
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Length w/ Blade | 18 ft (5 m)
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Engine
Aspiration | Turbocharged engine
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Displacement | 674 cu in (11,042 cu cm)
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Engine Model | S6D125E-2
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Max Torque | 657 lbs ft (891 nm)
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Net Power | 180 hp (134 kw)
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Number of Cylinders | 6
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Hydraulic System
Pump type | Double acting Piston
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Relief Valve Pressure | 2987.8 psi
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Operating Specifications
Alternator Supplied Amperage | 140 amps
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Cooling System Fluid Capacity | 14 gal (52 l)
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Engine Oil Capacity | 10 gal (38 l)
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Final Drives Fluid Capacity | 6 gal (24 l)
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Fuel Capacity | 107 gal (405 l)
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Hydraulic Fluid Capacity | 15 gal (55 l)
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Operating Voltage | 24 volts
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Operating Weight | 44,159 lbs (20,030 kg)
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Standard Blade
Capacity | 7 cu yd (6 cu m)
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Height | 56 in (143 cm)
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Width | 11 ft (3 m)
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Transmission
Max Speed - Forward | 4 mph (6 kph)
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Max Speed - Reverse | 5 mph (8 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 | Torque converter Planetary Gear
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Undercarriage
Ground Contact Area | 6,212 cu in (101,797 cu cm)
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Ground Pressure | 7 psi
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Number of Shoes per Side | 45
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Number of Track Rollers per Side | 8
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Standard Shoe Size | 20 in (51 cm)
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Track Gauge | 6 ft (2 m)
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Track Pitch | 3 in (7 cm)
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