Description
Product Specification Listing: Detroit Diesel 12V-71TI Marine Engine (539 HP)
General Information
- Manufacturer: Detroit Diesel
- Model: 12V-71TI
- Engine Type: 2-Stroke Diesel
- Configuration: V12
- Horsepower: 539 HP
Dimensions & Weight
- Length: Approx. 79.4 inches (201.68 cm)
- Width: Approx. 51.2 inches (130.05 cm)
- Height: Approx. 52.6 inches (133.6 cm)
- Dry Weight: Approx. 4,930 lbs (2,237 kg)
Performance
- Rated Power: 539 HP at 2,500 RPM
- Peak Torque: 1,350 lb-ft at 1,800 RPM
- Compression Ratio: 17:1
Engine Components
- Number of Cylinders: 12 (V-configuration)
- Displacement: 852 cubic inches (13.9 liters)
- Bore x Stroke: 4.25 x 5 inches (108 x 127 mm)
- Aspiration: Turbocharged and Intercooled (TI)
- Fuel System: Unit injector
Fuel & Lubrication
- Fuel Type: Diesel
- Fuel Consumption: Approx. 29 gallons per hour at 2,000 RPM (varies with load conditions)
- Oil Capacity: 30 quarts (28.4 liters)
- Cooling System: Water-cooled with Heat Exchanger
Electrical
- Voltage: 12V / 24V options available
- Starter Motor: Electric
Exhaust
- Exhaust System: Wet Type
- Muffler: Optional
Emissions
- Regulations: Complies with IMO Tier I emissions standards (consult for specific compliance)
Additional Features
- Governor: Hydraulic or Electronic options available
- Monitoring Systems: Optional integrated diagnostic systems
- Instrumentation: Analog/Digital gauges (optional)
- Mounting: Engine mounts available as per marine standards
- Service Requirements: Regular maintenance intervals every 250 hours of operation
Applications
- Marine Propulsion: Suitable for commercial, leisure, and military vessels
- Auxiliary Power: Applicable as a marine generator or auxiliary engine
Warranty
- Standard Warranty: 1-year limited warranty, extendable options available
Availability and Support
- Distributor Network: Available through authorized Detroit Diesel distributors worldwide
- Customer Support: 24/7 technical support and parts availability
Certification
- Maritime Classification: From entities like Lloyd's Register, DNV-GL, ABS, as applicable
Notes:
- Specifications subject to change based on model year and specific configuration.
- Performance figures are approximate and can vary with installation conditions and equipment specifics.
For more information, visit the Detroit Diesel official website or contact your local distributor.
Disclaimer: Always refer to the official engine manual and contact professional marine engineers for installation and operation details.