Cat 3512B 1100HP @1200

Cat 3512B Marine Engine: 1100 HP @ 1200 RPM

The Cat 3512B marine engine is a high-performance power solution engineered for rigorous marine applications. It offers an impressive 1100 HP at 1200 RPM, providing robust and reliable power. Designed with advanced technology and Cat's renowned reliability, the 3512B ensures optimal performance while maintaining fuel efficiency. Ideal for a wide array of marine vessels, this engine is built to handle the toughest marine environments.

Key Features

High Power Output: Delivers 1100 horsepower at 1200 RPM.
Fuel Efficient: Enhanced fuel efficiency for lower operating costs.
Durable Construction: Built to withstand the demanding marine environment.
Advanced Monitoring: Integrated monitoring systems for real-time diagnostics.
Ease of Maintenance: Designed for easy access and simplified maintenance procedures.
Compliance: Meets strict EPA marine engine emission standards.
Versatility: Suitable for various marine applications, including offshore supply vessels, ferries, and fishing vessels.
Brand Reliability: Backed by Caterpillar’s global support network.

Technical Specifications

Engine Model: Cat 3512B DITA, V-12, 4-Stroke-Cycle Diesel
Displacement: 51.8 liters (3160 cu in)
Aspiration: Turbocharged-Aftercooled
Rated Power: 1100 HP (820 kW) @ 1200 RPM
Bore and Stroke: 170 mm x 190 mm (6.69 in x 7.48 in)
Compression Ratio: 14.5:1
Governor: Electronic (ADEM A3)
Cooling System: Heat exchanger or keel cooled
Lubrication System: Wet sump
Oil Capacity: 234 liters (62 gallons)
Fuel System: Direct injection, electronically controlled unit injectors
Exhaust System: Dry manifold
Starting System: Electric: 24V
Dimensions (L x W x H): 2926 mm x 1714 mm x 1816 mm (115.2 in x 67.5 in x 71.5 in)
Dry Weight: 6700 kg (14,770 lbs)

Marine Applications

The Cat 3512B marine engine is versatile and ideal for various marine applications, ensuring maximum efficiency and reliability in demanding conditions.

Offshore Supply Vessels (OSVs): Providing dependable power for critical offshore operations.
Ferries: Ensuring consistent performance and on-time schedules.
Tug Boats: Delivering the necessary torque and power for effective towing operations.
Fishing Vessels: Offering reliable engine performance for long fishing trips.
Patrol Boats: Ideal for quick acceleration and sustained high-speed operation.
Cargo Ships: Ensuring efficient propulsion for timely deliveries.