DCEC Cummins 6LTAA8.9-C325 Industrial Application Engine


DCEC Cummins 6LTAA8.9-C325 Industrial Application Engine

Engine Model6LTAA8.9-C325
Rated Power / Speed:325 HP @ 2200 RPM
Peak Torque:1230 N.m @ 1400 RPM
Type6 Cylinders, in Line
Fuel SystemBosch P7100 Pump
RQV-K Mechanical Governor
AspirationTurbocharged & Air-Air Intercooler
Displacement8.9 L
Bore * Stroke114 mm * 145 mm
Packing Size (L * W * H)778 mm * 634 mm * 912 mm
Lead Time:5-15 Working Days

General Infomation of DCEC 6LTAA8.9-C325 Industrial Engine

General Infomation of DCEC 6LTAA8.9-C325 Industrial Engine
Engine Model6LTAA8.9-C325Curve & DatasheetFR92213
ConfigurationD56Displacement8.9 L
Advertised Power325 HP @ 2200 RPMBore*Storke114 mm * 145 mm
Peak TorqueN/AAspirationTurbocharged & Air-Air Intercooler
Fuel SystemBosch P7100 Pump / RQV-K Mechanical GovernorCylinders6 Cylinders, in Line
Engine Wet Weight650 kgBasic Engine(L * W * H)N/A
Installation Data of DCEC 6LTAA8.9-C325 Industrial Engine
Moment Of Inertia Of Rotating Components (No Flywheel)0.72 kg·m²
Center Of Gravity From Front Face Of Block427 mm
Center Of Gravity Above Crankshaft Centerline163 mm
Maximum (Static) Bending Moment At Front Support Mounting Surface495 N.m
Maximum (Static) Bending Moment At Side Pad Mounting Surface250 N.m
Maximum (Static) Bending Moment at Rear Face of Block1356 N.m
Moment of Inertia of Complete Engine— Roll Axis29.8 kg·m²
Moment of Inertia of Complete Engine— Pitch Axis76.8 kg·m²
Moment of Inertia of Complete Engine— Yaw Axis66.9 kg·m²
Maximum Overspeed Capability3150 RPM

Performance Data of DCEC 6LTAA8.9-C325 Industrial Engine

Engine Performance Data Rated Power of DCEC 6LTAA8.9-C325 Industrial Engine
Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed2200 RPM1400 RPMExhaust Gas Temperature510 °C505 °C
Gross Power Output239 kW180 kWHeat Rejection to Ambient65 kW29 kW
Torque1037 N.m1230 N.mHeat Rejection to Coolant108 kW66.8 kW
Intake Manifold Pressure164 kPa141 kPaHeat Rejection to FuelN/AN/A
Friction HorsepowerN/AN/AEngine Coolant Flow4.67 L/s2.92 L/s
Turbo Comp. Outlet Pressure171 kPa144 kPaExternal Cooling Circuit Resistance34.5 kPa17.3 kPa
Intake Air Flow21.2 m³/min11.2 m³/minAltitude Limitations-IntermittentN/AN / A
Exhaust Gas Flow56 m³/min35 m³/minAltitude Limitations-Continuous2000 m2000 m
Turbo Comp. Outlet TemperatureN/AN/ASteady State Smoke1.5 Bosch2.0 Bosch

Advantages of DCEC 6LTAA8.9-C325 Industrial Engine

The DCEC 6LTAA8.9 series electronic industrial engine is designed to comply with varying EU emission standards (Stage III, IV, V), with the key differences between models lying in their after-treatment systems and ECU programming, not the engine hardware itself. Here’s a structured breakdown:

1. Emission Standards & Model Numbers

  • 30/40/50 designations: Correspond to EU Stage III, IV, V compliance, respectively.
  • Engine core: Identical across all models. Changes to meet stricter standards are achieved via:
    • After-treatment systems: Components like selective catalytic reduction (SCR) or diesel particulate filters (DPFs) may be added or modified.
    • ECU programming: Engine control software is updated to optimize performance and emissions.

2. Key Differences Between Models

  • Stage III: Likely requires basic emissions controls.
  • Stage IV/V: Incorporate advanced after-treatment (e.g., SCR, DOC/DPF) and refined ECU calibrations to meet stricter NOx/PM limits.

3. Availability & Support

  • Unlisted models: Contact the BLSH sales team for technical details or custom configurations.
  • Updates: Subscribe to EMAC’s website for real-time product page revisions.

4. Why This Matters

  • Compliance: Ensures adherence to regional regulations (e.g., EU, North America).
  • Flexibility: Same engine platform simplifies integration, while after-treatment adjustments future-proof compliance.

For specific needs, especially unlisted models or technical documents, reach out to BLSH’s sales/engineering team for tailored support.

Contact BLSH Now!

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