- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D155AX-5 ➔
The Komatsu D155AX-5 Crawler Dozer is a powerful and versatile machine designed for heavy-duty earthmoving tasks. With a turbocharged engine providing an impressive 314 horsepower and a hydraulic system capable of pumping 67.4 gallons per minute, this bulldozer can tackle tough jobs with ease. Its spacious cab provides comfort for operators while its standard blade capacity of 11.6 cubic yards ensures efficient operation. With a rugged undercarriage featuring 41 shoes per side and 6 track rollers per side, the D155AX-5 is built to handle demanding work environments.
General Specifications
Dimensions
Ground Clearance | 2 ft (0 m)
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Height - Top of Cab | 12 ft (4 m)
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Length of Track on Ground | 11 ft (3 m)
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Length w/ Blade | 21 ft (6 m)
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Length w/o Blade | 16 ft (5 m)
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Width Over Tracks | 9 ft (3 m)
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Engine
Aspiration | turbocharged
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Displacement | 930 cu in (15,242 cu cm)
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Engine Model | SA6D140E-2
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Gross Power | 314 hp (234 kw)
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Max Torque | 1,157 lbs ft (1,568 nm)
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Number of Cylinders | 6
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Power Measured @ | 1900 rpm
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Torque Measured @ | 1250 rpm
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Hydraulic System
Pump Flow Capacity | 67 gpm (255 lpm)
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Pump type | gear type
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Relief Valve Pressure | 2987 psi
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Operating Specifications
Cooling System Fluid Capacity | 28 gal (107 l)
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Engine Oil Capacity | 10 gal (37 l)
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Final Drives Fluid Capacity | 15 gal (58 l)
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Fuel Capacity | 165 gal (625 l)
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Hydraulic Fluid Capacity | 22 gal (83 l)
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Operating Weight | 86,002 lbs (39,010 kg)
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Standard Blade
Capacity | 12 cu yd (9 cu m)
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Height | 68 in (172 cm)
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Width | 13 ft (4 m)
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Transmission
Max Speed - Forward | 7 mph (11 kph)
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Max Speed - Reverse | 9 mph (14 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 | HSS
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Undercarriage
Ground Contact Area | 6,070 cu in (99,468 cu cm)
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Number of Carrier Rollers per Side | 2
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Number of Shoes per Side | 41
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Number of Track Rollers per Side | 6
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Standard Shoe Size | 24 in (61 cm)
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Track Gauge | 7 ft (2 m)
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