2023 Komatsu Dozers D155CX-8 (K170)
- Year 2023
- Make Komatsu
- Model Dozers
2023 Komatsu Dozers D155CX-8 (K170)
Developed and designed in conjunction with pipeline companies, the D155CX-8 has a 170,000-pound lift capacity and traditional oval track design to deliver the stability and performance required on large pipeline jobs. The draw works package and boom options have been specifically designed for handling up to 36-inch steel pipe, making it ideal for gas and oil projects.
Features May Include:Longer track on ground
- Extended track roller frames and wider track gauge over previous models provide a solid foundation for pipe lifting. Large 9-inch track pitch undercarriage is built for pipelayer applications.
Purpose-built structures
- Exceptional structural strength with a new front bumper and integrated towing pin designed to accept a standard winch rope terminator. An extended main frame with a non-oscillating hard bar has all drawworks mounts factory integrated.
Drawworks package
- The drawworks package uses custom-designed winches built to Komatsu specifications. Excellent hook speed, boom and counterweight control make precision pipework or handling large loads easy and efficient.
Easy machine access
- Easily access your machine with integrated left/right front steps, left access ladder and left/right rear walkways.
Transport storage bracket
- Integrated load block transport storage bracket makes disassembly and assembly easier for shipping.
Integrated ROPS cab
- Standard enclosed ROPS cab with auto climate control, large cab windows and skylight viewing area provides a comfortable operator environment in hot and cold climates.
Three-camera system
- Improve your operator confidence with standard front, rear and right-side cameras that provide improved situational awareness around the machine.
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 | 1st Forward: 2.4 mph / Reverse: 2.9 mph | 2nd Forward: 3.5 mph / Reverse: 4.2 mph
Ground Pressure
11.0 psi
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 | System: 35 US gal | Boom Winch Case (gearbox): 6.3 US gal | Hook Winch Case (gearbox) : 25.1 US gal
Shank Type
Ripper: 2.9 US gal
Dimensions
Height
Grouser: 3.1 in
Width
Shoe: 32 in
Dimensions
Ground contact area: 10,990 in2 | Link pitch: 9.0 in
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
Counter Weight Support
13,380 lbs. | Counterweight section quantity: 11 | Frame: 4,146 lbs. | Yoke: 1,400 lbs.
Weight
Per Section: 11 @ 1,217 lbs. | Boom 24' standard: 3,781 lbs. | Boom block and load block: 1,556 lbs.
Weight, In Running Order
Features
Features
Number of track rollers (each side): 9 | Number of shoes (each side): 48