2023 Komatsu Dozers D155AXi-8
- Year 2023
- Make Komatsu
- Model Dozers
2023 Komatsu Dozers D155AXi-8
2023 Komatsu Dozers D155AXi-8
Your big jobs demand a big dozer. 350+ horsepower, massive blade capacity with semi-U and full U blades, automatic lockup torque converter, and low drive K-bogie suspended undercarriage designed for maximum traction and smooth ride when dozing or ripping.
Features May Include:Close the operator skill gap
- Machine logic allows the dozer to continuously learn the terrain and make calculated decisions for the next pass. Intelligent Machine Control helps lessen the skill gap between new and experienced operators.
Advanced machine control
- In select situations — auto stripping, rough dozing, spreading, advanced finish grading — operators can opt for nearly 100% machine control auto usage. They can even apply automatic control without having a 3D model.
A machine that learns from the operator
- Automatic functions give the dozer the ability to learn from operator's blade input, resulting in more adaptability, easier operation and less reliance on operator input.
Outstanding blade response for finish grading
- To deliver unparalleled grading performance, iMC enables the dozer to look ahead at grade transitions and alter the blade angle accordingly.
Engine
Engine Manufacturer
Komatsu SAA6D140E-7
Cycle Time
4-cycle
Engine Type
water-cooled, direct injection
Aspiration
Komatsu Variable Geometry Turbocharged, air-to-air aftercooled, cooled EGR
Cylinder Liners
6
Bore
5.51 in
Stroke
6.50 in
Displacement
930 in³
Engine Power
SAE J1995 - Gross: 360 HP | ISO 9249 / SAE J1349 - Net: 354 HP
Governor
Mid-range, electronic
Operational
Operating Speed
1,900 rpm | 3rd Forward: 7.2 mph / Reverse: 8.7 mph | 3rdL Forward: 4.7 mph / Reverse: 5.7 mph |1st Forward: 2.4 mph / Reverse: 2.9 mph | 2nd Forward: 3.5 mph / Reverse: 4.2 mph
Ground Pressure
Tractor only: 11.6 psi | 14.6 psi
Steering
7 ft. 0 in
Hydraulics
Drive System
Fan: Hydraulic
Lubrication
Method: Gear pump, force lubrication | Filter: Full-flow
Maximum Pressure
For implement: 3,980 psi | For steering: 5,550 psi
Oil capacity
25.1 US gal
Shank Type
Ripper: 2.9 US gal
Dimensions
Height
Grouser: 3.1 in
Width
Shoe: 24 in / 28 in
Dimensions
Ground contact area: 6,193 in²
Capacities
Fuel Capacity
165 US gal
Tank Type
DEF tank: 10.3 US gal
Features
Coolant: 27.5 US gal | Engine Oil: 9.8 US gal | Damper case: 0.4 US gal | Transmission, bevel gear, and steering system: 23.8 US gal
Final Drive
8.2 US gal
Weights
Weight
Tractor: 72,223 lbs.
Weight, In Running Order
Operating: 90,610 lbs.
Features
Features
Number of track rollers (each side): 7 | Number of shoes (each side): 42