6136CI440
- 391-510 kW (524-684 hp)
- Continuous, Heavy-duty, Intermittent
Specifications
Emissions Certifications
General engine data
Model | 6136CI440 |
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Number of cylinders | 6 |
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Displacement-- L (cu in) | 13.6 (827) |
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Bore and Stroke-- mm (in) | 132 x 165 (5.2 x 6.5) |
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Compression Ratio | 15.9:1 |
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Engine Type | In-line, 6-cycle |
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Aspiration | Turbocharged |
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Length - mm (in) | 1498 (58)* |
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Width-- mm (in) | 890 (35) |
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Height-- mm (in) | 1367 (54) |
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Weight, dry - kg (lb) | 1521 (3353) |
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Features
- Air is first drawn into the low-pressure turbocharger and compressed to a higher pressure. The compressed air is then drawn into the high-pressure turbocharger, where the air is further compressed. The high-pressure air is then routed through a charge air cooler and into the engine's intake manifold. By splitting the work between two turbochargers, both can operate at peak efficiency and at slower rotating speeds — lowering stress on turbocharger components and improving reliability. Series turbocharging delivers more boost pressure than single turbocharger configurations, which results in higher power density, improved low-speed torque, and improved high altitude operation.
- EGR cools and mixes measured amounts of cooled exhaust gas with incoming fresh air to lower peak combustion temperatures, thereby reducing Nox.
- John Deere engines feature an SCR system that utilizes a urea-based additive, sometimes referred to as diesel exhaust fluid (DEF) to meet Stage IV emission standards. A chemical reaction in the SCR catalyst converts urea and NOx emissions into nitrogen and water vapor.
- The HPCR fuel system provides variable common-rail pressure and high injection pressures. It also controls fuel injection timing and provides precise control for the start, duration, and end of injection.
- This is the most efficient method of cooling intake air to help reduce engine emissions while maintaining low-speed torque, transient response time, and peak torque. It enables an engine to meet emissions regulations with better fuel economy and the lowest installed costs.
- The 4-valve cylinder head provides excellent airflow resulting in excellent low-speed torque and transient response.
- Faster engine control unit (ECU) manages both the engine and the exhaust filter