DCEC 6BTAA5.9-C150 Industrial Application Engine
| Engine Model | 6BTAA5.9-C150 |
| Rated Power / Speed: | 149 HP @ 1950 RPM |
| Peak Torque: | 549 N.m @ 1950 RPM |
| Type | 6 Cylinders, in Line |
| Fuel System | Weifu PW2000 Pump RSV Mechanical Governor |
| Aspiration | Turbocharged & Air-Air Intercooler |
| Displacement | 5.9 L |
| Bore * Stroke | 102 mm * 120 mm |
| Packing Size (L * W * H) | 778 mm * 634 mm * 912 mm |
| Lead Time: | 5-15 Working Days |
General Infomation of DCEC 6BTAA5.9-C150 Industrial Engine
| General Infomation of DCEC 6BTAA5.9-C150 Industrial Engine | |
| Engine Model | 6BTAA5.9-C150 |
| CPL Code | 3106 |
| Advertised Power | 149 HP @ 1950 RPM |
| Peak Torque | 549 N.m @ 1950 RPM |
| Fuel System | Wuxi Weifu PW2000 pump / RSV speed regulator |
| Engine Wet Weight | 338 kg |
| Curve No | FR93036 |
| Displacement | 5.9 L |
| Bore * Stroke | 102 mm * 120 mm |
| Aspiration | Turbocharged |
| Cylinders | 6 Cylinders, in Line |
| Rating Type | Continuous |
| Installation Data of DCEC 6BTAA5.9-C150 Industrial Engine | |
| Moment of Inertia of Rotating Components (No Flywheel) | 0.143 kg·m² |
| Center of Gravity from Front Face of Block | 262 mm |
| Center of Gravity Above Crankshaft Centerline | 160 mm |
| Maximum (Static) Bending Moment at Front Support Mounting Surface | 435 N.m |
| Maximum (Static) Bending Moment at Side Pad Mounting Surface | N/A |
| Maximum (Static) Bending Moment at Rear Face of Block | 1356 N.m |
| Moment of Inertia of Complete Engine— Roll Axis | 11.1 kg·m² |
| Moment of Inertia of Complete Engine— Pitch Axis | 19.1 kg·m² |
| Moment of Inertia of Complete Engine— Yaw Axis | 14.7 kg·m² |
| Moment of Inertia of Rotating Components (No Flywheel) | 0.25 kg·m² |
| Center of Gravity From Front Face of Block | 328 mm |
| Center of Gravity Above Crankshaft Centerline | 155 mm |
| Maximum (Static) Bending Moment At Front Support Mounting Surface | 435 N.m |
| Maximum (Static) Bending Moment At Side Pad Mounting Surface | 141 N.m |
| Maximum (Static) Bending Moment at Rear Face of Block | 1356 N.m |
| Instantaneous Inertia of the Finished Engine- Double Shaft | 14.8 kg·m² |
| Instantaneous Inertia of the Finished Engine- Pitch Axis | 36.9 kg·m² |
| Instantaneous Inertia of the Finished Engine- Partial Rotation | 31.9 kg·m² |
| Crankshaft Thrust Bearing Load Limit, Instantaneous Maximum | 3781 N |
| Crankshaft Thrust Bearing Load Limit, Continuous Maximum | 1780 N |
Performance Data of DCEC 6BTAA5.9-C150 Industrial Engine
| Performance Data of DCEC 6BTAA5.9-C160 Industrial Engine | |
| Minimum Idle Speed | 800 RPM |
| Torque Con Verter Stall Speed | 1300 RPM |
| Maximum Speed Adjustment Speed (10% Rated Load) | 2460 RPM |
| Maximum Overspeed Performance | 4500 RPM |
| Maximum Altitude Allowed for Continuous Operation | 2200 m |
| Maximum Torque When the Throttle is Fully Closed | 320 N.m |
| Throttle Handle Angle – High Idle | 103 ± 10° |
| Throttle Handle Angle – Low Idle | 70 ± 10° |
| Throttle Handle Angle – Rotation Angle | 35 ± 5° |
| Throttle Angle at Engine Shutdown – Engine Work | 316 ± 5° |
| Throttle Angle at Engine Shutdown – Engine Shutdown | 15 ± 5° |
Advantages of DCEC 6BTAA5.9-C150 Industrial Engine
Integrated Design & Reduced Complexity:
Cylinder Block/Head Integration: A unified design minimizes parts by 40% compared to conventional engines, reducing assembly complexity and potential failure points.
Leak Prevention: Eliminates water/oil leakage risks, enhancing durability in harsh conditions and lowering maintenance needs.
- Robust Construction & Materials:
Forged Steel Components: Camshaft and crankshaft made from forged steel ensure high strength, fatigue resistance, and longevity under heavy loads.
High-Strength Block: Reinforced casting integrates multiple parts, boosting rigidity, pressure resistance, and structural reliability.
- Precision Sealing & Oil Control:
Platform Mesh Honing: Cylinder bore surface treatment optimizes geometric integrity, preventing oil leakage.
Advanced Sealing Tech: New piston rings and crimped gaskets further reduce oil consumption and leakage risks.
- In-House Engine Control Systems:
DCEC-Developed Electronics: Five core systems (e.g., fuel injection, emission control) are designed and validated globally, ensuring adaptability and reliability across diverse environments.
Proven Performance: Extensive real-world testing underpins exceptional fuel economy and operational consistency.
- Overall Benefits:
Enhanced Reliability: Fewer parts and robust construction slash failure rates.
Long Service Life: Durable materials and sealing tech extend operational lifespan.
Economic Efficiency: Optimized design and electronics reduce fuel/oil waste, lowering total cost of ownership.
This engine is engineered for demanding applications, prioritizing longevity, efficiency, and reliability through innovative design and rigorous testing.chieves a balance of power, reliability, eco-compliance, and cost-effectiveness. Ideal for non-road applications such as engineering machinery and agricultural equipment, it delivers an efficient, durable, and user-friendly power solution.
