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6090SFM85 Diesel Engine

6090SFM85 Diesel Engine

6090SFM85 Diesel Engine

Product catalog summary
Specifications
The 6090SFM85 Diesel Engine is designed for marine generator drive applications. It complies with EPA Commercial Marine Tier 3 and IMO MARPOL Annex VI Tier II emissions standards. The engine features a 6-cylinder, 9.0-liter displacement with a bore and stroke of 118.4 x 136 mm. It is an in-line, 4-cycle engine with air-to-sea water aspiration. The engine's dimensions and weight are provided, with a dry weight of 1056 kg.
Classification Societies
The engine is recognized by several classification societies, including ABS, BV, CCS, DNV-GL, and LR. Additional accessories like SOLAS are available upon request.
Features and Benefits
The engine offers optional low RPM operation, a 4-valve cylinder head for improved airflow, and a high-pressure common-rail (HPCR) fuel system for precise control. It includes a water-cooled exhaust manifold, turbocharging with air-to-seawater aftercooling, and replaceable cylinder liners for longevity. An electronic engine control unit (ECU) provides advanced diagnostics and customizable features. A high-capacity heat exchanger ensures reliable operation, and multiple service options are available for ease of maintenance.
Performance Curves
Performance data is provided for both 50Hz and 60Hz operations, with power ratings at various load percentages. The engine's prime power rating conforms to ISO 3046 and SAE J1995 standards, with a 10% overload capability.
Contact Information
For more detailed performance information, contact John Deere Power Systems at their U.S. or France locations.
Preliminary Information
All specifications are subject to change without notice, and values are based on standard options at rated speed and power.
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Catalog excerpts

6090SFM85 Diesel Engine-1

Marine Generator Drive Engine Specifications Emissions EPA Commercial Marine Tier 3 @ 1800 rpm / 60Hz IMO MARPOL Annex VI Tier II Compliant Dimensions Dimensions shown in mm (in) may vary according to options selected. Contact your distributor for more information. General Data (Based on Standard Option Configuration) Model Number of cylinders Displacement - L (cu in) Engine Type Aspiration 118.4 x 136 (4.66 x 5.35) In-line, 4-cycle Air-to-sea water Length to rear face of flywheel housing - mm (in) 1415 (55.7) Height, crankshaft centerline to top - mm (in) 664 (26.1) Height, crankshaft centerline to bottom - mm (in) 319 (12.6) *SOLAS and other accessories available. Contact your distributor for details. Features and Benefits Optional Low RPM Operation - A lower speed option provides the user the ability to start the engine without going to the gen-set rated speed and allows the user to clutch in an accessory that may be driven by the engine. - Excellent airflow through 4-valve cylinder head delivers greater low-speed torque and better transient response time. - The HPCR fuel system provides variable common-rail pressure, multiple injections, and controls fuel injection timing and provides precise control for the start, duration, and end of injection. - Integrated components eliminate external hoses and fittings that can leak or break. Wet exhaust manifold creates a cooler and quieter environment for passengers and crew. - Replaceable wet-type cylinder liners are precision-machined and hardened for long life. Allows engine to be rebuilt to original specifications. - Advanced fault code diagnostics and customizable engine protections ensure reliability and uptime. Provides highly customizable features and trim to integrate your vessel. - High-capacity heat exchanger provides reliable operation in adverse conditions. - Either-side oil fill/dipstick combinations and remote oil and fuel filter options are available for easier service access. - Cooler turbocharger operation enables higher ratings and efficiencies for applications that require high power or speed. Photographs may show non-standard equipment.

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6090SFM85 Diesel Engine-2

Performance data points shown at 25%, 50%, 75%, 100% (prime), and 110% (overload) power. *Prime power is the normal power an engine is capable of delivering with a variable load for an unlimited number of hours per year. This rating conforms to ISO 3046 and SAE J1995. This rating incorporates a 10 percent overload capability, and conforms to ISO 8528 prime power. See your John Deere Power Systems engine distributor or marine dealer for more detailed performance information. John Deere Power Systems John Deere Power Systems Orleans-Saran Unit 1, rue John Deere - B.P. 11013 45401 Fleury les Aubrais...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.