Description
Komatsu D155 — Heavy Bulldozer (Earthmover)
The Komatsu D155 is a large, powerful crawler bulldozer used mainly in construction, mining, earthmoving, land leveling, pipeline installation, road building, and heavy-duty grading tasks. It belongs to Komatsu’s D155 series of dozers, known for strong performance and reliability on tough job sites
⚙️ Key Features
Engine & Power
Powered by a Komatsu SAA6D140E 6-cylinder diesel engine.
Produces about 264 kW (~354 HP) at 1900 rpm.
Operating Weight
Typical operating weight is roughly 40 – 55 tonnes, depending on model and configuration (e.g., AX, CX or PX versions).
Blade Capacity
Blade size varies across models (e.g., ~9.4 m³ up to larger capacities).
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Transmission
Uses Komatsu’s TORQFLOW automatic transmission with torque converter and planetary gear sets for smooth power delivery.
Comfort & Controls
Operator cabins emphasize visibility, comfort, and safety with ergonomic controls. Many modern versions include advanced controls and monitoring.
Typical Uses
Earthmoving & Grading: Efficient for pushing large volumes of soil and material.
Construction & Roads: Site preparation, grading for roads, highways, and foundations.
Mining & Quarries: Heavy duty pushing and ripping operations.
Pipeline & Large Projects: Special variants help lift/position pipes or handle uneven terrainSpecifications
Year2015
ManufacturerKOMATSU
ModelD155A
ConditionUsed
ROPSEnclosed
Year2015|
ManufacturerKOMATSU|
ModelD155A|
ConditionUsed|
ROPSEnclosed|
