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Dozers
D155AXi-8
Large dozers
- Engine power (HP) 354
- Engine power (kW) 264
- Blade capacity (m^3) 9.4
- Blade capacity (yd^3) 12.3
- Operating weight (kg) 41100
- Operating weight (lbs) 90611
For high-production precision earthmoving and automatic blade control, our D155AXi-18 intelligent Machine Control (iMC) bulldozer, with its fully factory integrated blade control system, can take you towards your Required Level faster and helping to minimise rework on your jobs. Power comes from a new technology Komatsu engine. And it comes standard with our Komtrax remote monitoring and location system, backed by our NZ-wide service and support network.
Resources
Features and benefits
Improved machine efficiency
The new D155AXi-8 has achieved both high levels of productivity and fuel economy with the SIGMADOZER blade and automatic transmission with lockup torque converter and new Tier 4 Final engine. From these 3 key features the bulldozer significantly improves fuel efficiency compared with our conventional models
Unrivaled blade visibility
The D155AXi-8 has a strong integrated ROPS cab with large glass windows for outstanding visibility. High rigidity and superb sealing performance greatly reduce noise and vibration for the operator and helps prevent dust from entering the cab. The standard air-suspension seat positions the operator comfortably.
Hydrostatic steering system
The engine power is transmitted to both tracks without power interruption on the inside track for smooth, powerful turns. Counter rotation while in neutral is available for minimum turning radius providing excellent maneuverability.
Tier 4 engine KDPF regeneration
As the technology of diesel engines has progressed from Tier 3 to Tier 4 Final, design aspects of the engines have been fine-tuned to comply with regulations to cover regulated diesel engine exhaust pollutants.
The result is that these new diesel engines are cleaner than ever before, and in many cases more fuel efficient too. Along with this comes the need to properly manage and maintain these new generation of machines to make sure that operating costs are minimised.
Specifications
- Full specs
- Suspension: Oscillating equaliser bar and pivot shaft
- Track roller frame: Monocoque, high-tensile-strength steel construction
- Rollers and idlers: Lubricated tracks
- Number of track rollers (each side): 7
- Number of shoes (each side): 42
- Number of carrier rollers (each side): 2
- Grouser height (in): 3.15
- Grouser height (mm): 80
- Shoe width (standard)(in): 24.02
- Shoe width (standard)(mm): 610
- Ground contact area (cm^2): 39955
- Ground contact area (ft2): 43
- Relief valve setting (kg/cm^2): 390
- Maximum pump flow (ltr/min): 325
- Maximum pump flow (gpm): 85.9
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Number of cylinders
- Blade tilt /1 (mm): 1 x 160
- Blade tilt /1 (in): 1 x 6.30
- Blade lift / 2 (mm): 2 x 110
- Blade lift / 2 (in): 2 x 4.33
- Ripper lift (mm): 1 x 180
- Ripper tilt (mm): 1 x 200
- Engine Model: Komatsu SAA6D140E-7
- Aspiration: Turbocharged, after-cooled
- Piston displacement (L): 15.24
- Piston displacement (in^3): 929.98
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Horsepower
- SAEJ1995 - Gross (HP): 360
- SAEJ1995 - Gross (kW): 268
- ISO 9249 / SAE J1349 - Net (HP): 354
- Rated RPM: 1900
- Fan drive type: Hydraulic
- Fuel tank (L): 625
- Coolant (US gal): 27.47
- Coolant (L): 104
- Engine oil (US gal): 9.77
- Engine oil (L): 37
- Damper case (L): 1.5
- Torque converter, transmission, bevel gear, and steering system (L): 90
- Torque converter, transmission, bevel gear, and steering system (US gal): 23.8
- Ground pressure (kPa): 100
- Ground pressure (kg/cm^2): 1.03
- D155AXi-8 with Giant Ripper (kg): 41100
- D155AXi-8 with Giant Ripper (lbs): 90610
- D155AXi-8 (kg): 32760
- D155AXi-8 (lb): 72223