- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D155AX-6 ➔
The Komatsu D155AX-6 is a heavy-duty crawler dozer designed for earthmoving and construction applications. Equipped with a powerful engine and advanced hydrostatic transmission, the D155AX-6 delivers high traction and efficient fuel consumption. Its robust undercarriage and reinforced blade provide durability and optimal performance in tough terrain. The operator cabin features ergonomic controls and enhanced visibility for improved safety and productivity. Commonly used in mining, forestry, and large-scale construction projects, the Komatsu D155AX-6 crawler dozer offers reliable power, stability, and precision grading capabilities. This model supports various blade configurations, making it versatile for grading, pushing, and land clearing tasks.
Dimensions
| Ground Clearance | 2 ft (1 m)
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| Height - Top of Cab | 11 ft (3 m)
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| Length of Track on Ground | 11 ft (3 m)
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| Track Gauge | 7 ft (2 m)
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Engine
| Aspiration | turbocharged air-to-air aftercooled cooled EGR
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| Displacement | 930 cu in (15,240 cu cm)
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| Engine Model | SAA6D140E-5
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| Gross Power | 360 hp (268 kw)
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| Make | Komatsu
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| Net Power | 354 hp (264 kw)
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| Number of Cylinders | 6
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| Power Measured @ | 1900 rpm
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Hydraulic System
| Pump type | double-acting piston
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Operating Specifications
| Cooling System Fluid Capacity | 22 gal (82 l)
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| Engine Oil Capacity | 10 gal (37 l)
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| Final Drives Fluid Capacity | 8 gal (31 l)
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| Fuel Capacity | 165 gal (625 l)
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| Operating Weight | 87,100 lbs (39,508 kg)
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Standard Blade
| Height | 6 in (15 cm)
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| Width | 13 ft (4 m)
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Transmission
| Max Speed - Forward | 7 mph (12 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 | Komatsu TORQFLOW transmission
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Undercarriage
| Ground Contact Area | 5,685 cu in (93,161 cu cm)
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| Ground Pressure | 11.9 psi
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| Number of Shoes per Side | 42
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| Number of Track Rollers per Side | 7
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| Standard Shoe Size | 22 in (56 cm)
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