DCEC Cummins 6LTAA8.9-C360 Industrial Application Engine

DCEC Cummins 6LTAA8.9-C360 Industrial Application Engine

Engine Model6LTAA8.9-C360
Rated Power / Speed:340 HP @ 2200 RPM
Peak Torque:1268 N·m @ 1000 RPM
Type6 Cylinders, in Line
Fuel SystemBYC P7100 Pump
RSV 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-C360 Industrial Engine

General Infomation of DCEC 6LTAA8.9-C360 Industrial Engine
Engine Model6LTAA8.9-C360Curve & DatasheetFR92929
Compression Ratio16.6 : 1Displacement8.9 L
Advertised Power354 HP @ 2200 RPMBore * Stroke114 mm * 145 mm
Peak Torque1400 N·m @ 1400 RPMAspirationTurbocharged & Air-Air Intercooler
Fuel SystemBYC P7100 Pump / RSV Mechanical GovernorCylinders6 Cylinders, in Line
Engine Wet Weight650 kgBasic Engine(L * W * H)N/A
Installation Data of DCEC 6LTAA8.9-C360 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
Crankshaft Thrust Bearing Load Limit—Maximum Intermittent5338 N
Crankshaft Thrust Bearing Load Limit—Maximum Continuous2670 N
Performance Data of DCEC 6LTAA8.9-C360 Industrial Engine
Minimum Idle Speed800 RPM
Maximum Speed Adjustment Speed (10% Rated Load)2400 RPM
Nominal Governor Regulation≤8%
Maximum Altitude Allowed for Continuous Operation2200 m
Maximum Torque Available At Closed Throttle Low Idle Speed700 N.m
Throttle Handle Angle – High Idle90 ± 10° Deg
Throttle Handle Angle – Low Idle70 ± 10° Deg
Throttle Handle Angle – Rotation Angle20 ± 5° Deg
Throttle Angle at Engine Shutdown – Engine Work42 ± 5° Deg
Throttle Angle at Engine Shutdown – Engine Shutdown340 ± 5° Deg

Performance Data of DCEC 6LTAA8.9-C360 Industrial Engine

Engine Performance Data Rated Power of DCEC 6LTAA8.9-C360 Industrial Engine
Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed2200 RPM1400 RPMExhaust Gas Temperature490 °C440 °C
Gross Power Output264 kW205 kWHeat Rejection to AmbientN/AN/A
Torque1146 N.m1400 N.mHeat Rejection to CoolantN/AN/A
Intake Manifold Pressure176 kPa180 kPaHeat Rejection to FuelN/AN/A
Friction HorsepowerN/AN/AEngine Coolant FlowN/AN/A
Turbo Comp. Outlet Pressure373 L/s261 L/sExternal Cooling Circuit ResistanceN/AN/A
Intake Air Flow954 L/s623 L/sAltitude Limitations-IntermittentN/AN/A
Exhaust Gas Flow681 L/s467 L/sAltitude Limitations-ContinuousN/AN/A
Turbo Comp. Outlet Temperature170 ℃160 ℃Steady State Smoke1.3 FSN2.2 FSN

Advantages of DCEC 6LTAA8.9-C360 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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