RUSTON & HORNSBY 2YDM

Product Specification Listing: RUSTON & HORNSBY 2YDM Marine Engine

General Information

• Manufacturer: Ruston & Hornsby
• Model: 2YDM
• Type: Marine Engine
• Application: Maritime vessels (workboats, fishing boats, small ships)

Engine Specifications

• Engine Type: 4-Stroke Diesel
• Number of Cylinders: 2
• Bore x Stroke: 165 mm x 203 mm (Check specific measurements as it might vary based on revision)
• Displacement: Approx. 8.8 L (Verify as needed)

Performance Criteria

• Power Output: Approximately 47-55 HP @ 1000 RPM (May vary, consult manufacturer's data)
• Maximum RPM: 1000 RPM
• Compression Ratio: Varies (Typically around 16:1-18:1, confirm for specific engine)

Fuel System

• Fuel Type: Diesel
• Fuel Injection: Direct Mechanical Injection
• Fuel Consumption: Estimates vary, around 200-250 g/kWh at full load (indicative value, may differ)

Cooling System

• Type: Water-Cooled
• Heat Exchanger: Optional (check specific configurations)
• Coolant Capacity: Dependent on configuration

Lubrication System

• Type: Wet Sump
• Oil Capacity: Approximately 20-25 Liters (Check specific model for accurate capacity)
• Oil Type: Marine-grade engine lubricants

Electrical System

• Starting Method: Electric Start or Air Start (variations exist)
• Alternator Output: Typically 24V/12V options available (confirm with specific unit)

Dimensions and Weight

• Overall Length: Approx. 1.8 meters (Varies based on configuration)
• Overall Width: Approx. 0.9 meters
• Overall Height: Approx. 1.5 meters
• Dry Weight: Approximately 1500-2000 kg (confirm specific model data)

Additional Features

• Reverse Gearbox: Available
• Emission Compliance: Early models may not meet modern emission standards
• Control System: Manual or optional electronic controls

Maintenance and Serviceability

• Service Intervals: Regular checks recommended every 500 operational hours, major service at 2000 hours
• Parts Availability: Legacies engine, parts may be limited; consult with specialists
• Manuals and Documentation: Comprehensive service and user manuals available

Applications

• Typical Uses: Small commercial vessels, workboats, fishing boats, auxiliary engines for larger ships
• Operational Environment: Suitable for both inshore and offshore conditions

Quality and Reliability

• Durability: Known for robust construction and reliable performance in harsh marine environments
• Warranty: Varies by reseller or refurbisher

Purchasing Information

• Availability: Limited, often found through marine engine refurbishers or specialized suppliers for vintage marine engines
• Cost: Varied based on condition, typically between $10,000 and $30,000 for refurbished units

Note: Verification of specifications is advised as data might vary based on manufacturing year and refurbishment status. Consult with authorized service centers or technical representatives for precise information.