Engine Model: SAA6D140E - 2
Cylinder Configuration: 6 - cylinders
Engine Type: Diesel engine, specifically designed for excavator applications.
2. Performance Specifications
Power Output
Rated Power: The rated power of this engine typically ranges from approximately 103 - 125 kW (140 - 170 horsepower), depending on the specific configuration and operating conditions such as altitude and ambient temperature.
Maximum Power: It can achieve a slightly higher power output under boost conditions for short - term heavy - duty operations like digging through hard materials.
Speed
Rated RPM: The engine usually has a rated speed of around 1800 - 2000 revolutions per minute (RPM). This speed range is optimized for the torque requirements and fuel efficiency of the excavator's hydraulic system.
3. Mechanical Specifications
Configuration
Cylinder Arrangement: In - line 6 - cylinder configuration. This provides good balance and smooth operation, reducing vibrations and noise.
Bore and Stroke: The bore diameter is typically around 108 mm and the stroke length around 130 mm. These dimensions influence the engine's displacement and combustion characteristics.
Displacement: The displacement of the SAA6D140E - 2 engine is approximately 7.12 liters. Calculated using the formula V = π/4 × (bore)²× stroke × number of cylinders.
Weight
Dry Weight: The dry weight of the engine (without coolant, fuel, and oil) is approximately 700 - 800 kg. This value can vary depending on additional components or accessories.
Wet Weight: With all fluids (coolant, fuel, and oil) filled to the recommended levels, the weight can increase to around 800 - 900 kg.
Dimensions
Length: Approximately 1200 - 1300 mm.
Width: Around 800 - 900 mm (including external components like manifolds).
Height: Roughly 1000 - 1100 mm. These dimensions are approximate and can vary based on the specific installation requirements and additional equipment attached.
