DCEC Cummins 6LTAA8.9-C290 Industrial Application Engine

DCEC Cummins 6LTAA8.9-C290 Industrial Application Engine

Engine Model6LTAA8.9-C290
Rated Power / Speed:290 HP @ 2100 RPM 
Peak Torque:980 N·m @ 2100 RPM
Type6 Cylinders, in Line
Fuel SystemBeiyou P7100 Pump
RSV Speed ​​Regulator
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-C290 Industrial Engine

General Infomation of DCEC 6LTAA8.9-C290 Industrial Engine
Engine Model6LTAA8.9-C290
CPL Code2176
Advertised Power290 HP @ 2100 RPM
Peak Torque980 N·m @ 2100 RPM
Fuel SystemBeiyou P7100 Pump /RSV Speed ​​Regulator
Engine Wet Weight338 kg
Curve NoFR94371
Displacement8.9 L
Bore * Stroke102 mm * 120 mm
AspirationTurbocharged
Cylinders6 Cylinders, in Line
Rating TypeContinuous
Installation Data of DCEC 6LTAA8.9-C290 Industrial Engine
Moment of Inertia of Rotating Components (No Flywheel)0.143 kg·m²
Center of Gravity from Front Face of Block262 mm
Center of Gravity Above Crankshaft Centerline160 mm
Maximum (Static) Bending Moment at Front Support Mounting Surface435 N.m
Maximum (Static) Bending Moment at Side Pad Mounting SurfaceN/A
Maximum (Static) Bending Moment at Rear Face of Block1356 N.m
Moment of Inertia of Complete Engine— Roll Axis11.1 kg·m²
Moment of Inertia of Complete Engine— Pitch Axis19.1 kg·m²
Moment of Inertia of Complete Engine— Yaw Axis14.7 kg·m²

Performance Data of DCEC 6LTAA8.9-C290 Industrial Engine

Engine Performance Data Rated Power of DCEC 6LTAA8.9-C290 Industrial Engine
Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed800 RPM2100 RPMExhaust Gas Temperature410 °C600 °C
Gross Power Output88 kW216 kWHeat Rejection to Ambient10.5 kW8 kW
Torque1050 N.m980 N.mHeat Rejection to Coolant45 kW36 kW
Intake Manifold Pressure55 kPa40 kPaHeat Rejection to Fuel0.9 kW0.6 kW
Friction Horsepower11.5 kW7.0 kWEngine Coolant Flow3.0 L/s2.0 L/s
Turbo Comp. Outlet Pressure56 kPa40 kPaExternal Cooling Circuit Resistance15.2 kPa15.2 kPa
Intake Air Flow109 Ls60 L/sAltitude Limitations-IntermittentTBDTBD
Exhaust Gas Flow239 L/s147 L/sAltitude Limitations-ContinuousTBDTBD
Turbo Comp. Outlet TemperatureN/AN/ASteady State SmokeTBDTBD

Advantages of DCEC 6LTAA8.9-C290 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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