The Komatsu PC1250-7-W1 is a large hydraulic excavator produced by Komatsu, a leading manufacturer of construction and mining equipment. The PC1250-7-W1 is known for its powerful capabilities and robust design, making it suitable for demanding applications in the construction and mining industries.
The “PC” in the model name stands for “Powerful Crusher,” indicating its ability to handle heavy-duty tasks such as excavation and material handling. The number “1250” represents the approximate weight class of the machine, which is around 125 metric tons.
The PC1250-7-W1 is equipped with the SAA6D170E-3E-8 engine, which is manufactured by Komatsu itself. The engine is a six-cylinder, turbocharged and aftercooled diesel engine, specifically designed for heavy-duty applications. It has a displacement of 23.15 liters (1,413 cubic inches) and meets the emission standards set by regulatory bodies.
Here are some key specifications of the SAA6D170E-3E-8 engine:
Engine Type: 4-cycle, water-cooled, direct injection
Number of Cylinders: 6
Displacement: 23.15 liters (1,413 cubic inches)
Maximum Power: Approximately 567 kW (759 hp)
Rated Speed: 1,800 revolutions per minute (rpm)
Fuel System: Electronic control common rail system
Emission Standards: Meets Tier 3 emission regulations
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