MAN B&W L70-ME-C7-6 25023 HP
Model: L70-ME-C7-6Brand: MAN B&W
Product Specification Listing: MAN B&W L70-ME-C7-6 Marine Engine
General Information
- Manufacturer: MAN Energy Solutions
- Model: L70-ME-C7-6
- Application: Marine propulsion engine
- Engine Type: Two-stroke, low-speed, crosshead diesel engine
Technical Specifications
- Horsepower (HP): 25,023 HP
- Bore: 700 mm
- Stroke: 2,940 mm
- Number of Cylinders: 6
- Configuration: In-line
Performance Characteristics
- Maximum Continuous Rating (MCR) Power: 18,800 kW @ 91 rpm
- Specific Fuel Oil Consumption (SFOC): Approximately 175 g/kWh at MCR (subject to verification based on operating conditions)
- Mean Effective Pressure (MEP): 21.3 bar
- Compression Ratio: Variable depending on operating conditions
Dimensions and Weight
- Length: Approx. 14.1 meters
- Width: Approx. 4.4 meters
- Height: Approx. 9.0 meters
- Weight: Approx. 800 tons (without turbocharger and other auxiliary systems)
Operational Features
- Fuel Type: Heavy Fuel Oil (HFO) / Marine Diesel Oil (MDO)
- Turbocharging: Single-stage turbocharger for efficient air management
- Cooling System: Sea water-cooled
- Lubrication System: Forced lubrication with oil cooling and filtering system
- Control System: Electronic control for fuel injection and exhaust valve actuation
Compliance and Standards
- IMO Tier: Compliant with IMO Tier II (upgradable to Tier III with selective catalytic reduction - SCR)
- Classification Societies: Meets the requirements of major classification societies such as ABS, DNV-GL, LR, BV
Additional Features
- Automation Systems: Integrated electronic engine control systems enabling optimized fuel consumption, engine control, and monitoring
- Operational Modes: Engine can operate in different modes for various load conditions and fuel efficiency optimization
Maintenance and Service
- Maintenance Intervals: Scheduled maintenance every 20,000 operating hours (varies based on operating conditions)
- Service support: Global service network with remote diagnostics and support options
Applications
- Ideal for: Large container ships, bulk carriers, oil tankers, and other large marine vessels requiring high power output
Contact Information
- Manufacturer Contact: [Manufacturer’s official website or contact details]
This product specification listing provides a detailed overview of the MAN B&W L70-ME-C7-6 marine engine tailored for potential buyers and engineers in the maritime industry. Please refer to the manufacturer’s official documentation for comprehensive details and specific operational guidelines.
Product Specifications
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