Product Description
The D155AX-8 model from Komats-u is a Tier 4 Final engine crawler dozer that offers a net horsepower of 354 HP at 1900 rpm, ensuring powerful operation for heavy-duty tasks. It features an innovative automated blade control system that enhances both rough dozing and finish grading. The machine comes with a standard factory-installed machine control system that is integrated for improved durability and performance. The D155AX-8 is equipped with intelligent dozing mode and load control performance features, which allow for optimal adjustments to various work conditions
Key Features:
- Engine: The Komats-u SAA6D140E-7 engine is variable geometry turbocharged, providing a balance of power and fuel efficiency while meeting EPA Tier 4 Final emissions standards .
- Transmission: The automatic TORQFLOW transmission with a lockup torque converter allows for a significant reduction in fuel consumption and improved power train efficiency .
- Cab Design: The integrated ROPS cab offers a spacious and comfortable working environment with excellent visibility, reduced noise and vibration, and an air-suspension seat for operator comfort .
- Machine Control: A 3D GNSS machine control system comes standard, featuring an enhanced inertial measuring unit (IMU+) for accurate grading without blade-mounted sensors .
- Hydraulic System: The D155AX-8 is equipped with an advanced hydraulic system that includes palm command electronic control for blade/ripper and travel control, providing precise and fatigue-free operation .
- Steering System: The hydrostatic steering system (HSS) allows for smooth and powerful turns with counter-rotation available for enhanced maneuverability .
- Maintenance: The machine is designed with easy maintenance in mind, featuring centralized engine check points, flat face O-ring seals to prevent oil leakage, and a wide core cooling system for reduced maintenance requirements .
- KOMTRAX: The D155AX-8 comes with the KOMTRAX Level 5 telematics system, offering valuable information on machine location, utilization, and maintenance records, aiding in efficient fleet management .
Detailed Photos
Product Parameters
| Category |
Parameter |
Specification |
Unit |
| Performance |
Gross Horsepower |
268 kW / 360 HP |
kW/HP |
| |
Net Horsepower |
264 kW / 354 HP |
kW/HP |
| Dimensions |
Operating Weight |
41700 kg |
kg |
| Blade |
Blade Capacity (Semi-U Dozer) |
9.4 m³ |
m³ |
| Engine |
Model |
SAA6D140E-5 |
|
| |
Power at RPM |
264 kW at 1900 rpm |
kW/rpm |
| Hydraulics |
Hydraulic Pump Type |
- |
|
| |
Hydraulic System Pressure |
- |
MPa |
| Transmission |
Gearshift Modes |
Automatic/Manual Selectable |
|
| Cooling System |
Engine Cooling Fan Type |
Hydraulic Driven |
|
| Cab Comfort |
Cab Design |
New Integrated ROPS (ISO 3471) |
|
| |
Air Conditioning |
Optional |
|
| Undercarriage |
Track Shoe Width |
560 mm |
mm |
Our Advantages
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