Cat 3512B 1155HP @1200

Product Description

The Cat 3512B Marine Diesel Engine stands as an industry leader in marine propulsion, offering exceptional durability, efficiency, and reliability. With a maximum output of 1155 horsepower at 1200 RPM, this engine provides unparalleled performance in demanding marine environments. Designed with advanced technology and robust components, the 3512B ensures optimal operation for a range of marine applications, from commercial vessels to luxury yachts.

Full Specification

Price: Estimated around $800,000 - $1,000,000 USD (Prices may vary based on dealer and customization options)

Key Features

High Performance: 1155 HP at 1200 RPM ensures strong and reliable power delivery.
Fuel Efficiency: Advanced fuel injection systems for better efficiency and reduced operational costs.
Durability: Constructed with high-strength materials for prolonged service life and minimal downtime.
Compact Design: Optimized for space-saving installation without compromising on output.
Emission Standards Compliance: Meets IMO Tier II emission standards for environmentally responsible operation.
Ease of Maintenance: User-friendly design allows for easy access to components, ensuring simplified maintenance and servicing.
Advanced Monitoring: Equipped with Caterpillar's proprietary Advanced Digital Engine Management System (ADEM™ A4) for enhanced monitoring and diagnostics.

Technical Specifications

Engine Type: 4-Stroke, Water-Cooled Diesel Engine
Configuration: V12 Cylinder
Displacement: 51.8 liters (3158 in³)
Bore x Stroke: 170 mm x 190 mm (6.7 in x 7.5 in)
Aspiration: Turbocharged and Aftercooled (TA)
Compression Ratio: 14.7:1
Governor Type: ADEM™ A4 electronic
Cooling System: Heat exchanger or keel-cooled
Fuel System: Electronic unit injection
Oil System Capacity: 323 liters (85 gallons)
Minimum Idle Speed: 600 RPM
Flywheel Housing: SAE No. 00
Flywheel Teeth: 183
Length: 3254 mm (128.1 in)
Width: 1621 mm (63.8 in)
Height: 1916 mm (75.4 in)
Weight: 5986 kg (13200 lb)

Marine Applications

The Cat 3512B 1155HP @ 1200 RPM is suited for a myriad of marine applications, including but not limited to:

Commercial Fishing Vessels: Ideal for trawlers and other vessels requiring robust and efficient propulsion.
Tugboats: Provides the necessary power and reliability for towing and maneuvering.
Offshore Supply Vessels (OSVs): Ensures consistent and strong performance in harsh offshore environments.
Passenger Ferries: Optimal for medium to large passenger ferries offering reliable and comfortable transit.
Luxury Yachts: Power and efficiency make it suitable for high-end yachts seeking advanced marine technology.
Cargo Ships: Perfect for small to medium-sized cargo ships where reliability and fuel efficiency are paramount.

The Cat 3512B marine diesel engine represents the pinnacle of marine propulsion technology, delivering outstanding power, efficiency, and versatility to meet the rigorous demands of the marine industry.