Cat 3512C IMO II

Commercial Propulsion Engines

About the Cat 3512C IMO II

 

The Cat 3512C marine propulsion engine makes your investment work harder. Through a wide range of available power ratings (including High Displacement ratings), no required aftertreatment technology, and nominal rated BSFC fuel consumption - it will drive down your total cost of ownership. With a redesigned piston bowl shape to improve combustion, and improved fuel delivery, this engine is IMO II emissions compliant and committed to sustainable environmental development. Single-source support, the Caterpillar warranty, and industry-leading one-year warranty on parts make the 3512C a fully integrated marine power solution.

Specifications

Power Rating
Power Range 1280-2551 bhp (955-1902 bkW)
Engine Specifications
Speed Range 1200 rpm, 1600 rpm, 1800 rpm
Emissions IMO II, EU IW
Aspiration TTA
Bore 170 mm
Stroke 190 mm
Displacement 51.8 l
Rotation from Flywheel End Counterclockwise or Clockwise
Configuration Vee 12, 4-Stroke-Cycle Diesel
Displacement - HD 58.6 l
Stroke - HD 215 mm
Dimensions & Weights
Maximum Height 2242 mm
Maximum Length 2669 mm
Maximum Width 2232 mm
Minimum Dry Weight 6532 kg
Minimum Height 1904 mm
Minimum Length 2590 mm
Minimum Width 2037 mm
Maximum Dry Weight 7411 kg

Features

Features

Driving down total cost of ownership

Driving down total cost of ownership
A wide range of power ratings available, No aftertreatment technology required, Fuel consumption nominal rated BSFC

COMMITTED TO SUSTAINABLE DEVELOPMENT

COMMITTED TO SUSTAINABLE DEVELOPMENT
Modified piston bowl shape to improve combustion and reduce emissions, Uses K-factor injector to align with predictive model analysis, Better electronic injection control using crank timing vs. cam timing, IMO Tier II Emissions Compliant, Lower IMAT = Lower NOx

IMPROVING WORKFORCE EFFICIENCY

IMPROVING WORKFORCE EFFICIENCY
Electronic governing (A4 ECU), Instrument panel shipped loose with Color Marine Power Display (MPD), Cold mode start strategy, Programmable low idle, Optional marine alarm and protection system

FULLY INTEGRATED MARINE POWER SOLUTION

FULLY INTEGRATED MARINE POWER SOLUTION
Single-source support, Caterpillar warranty for all factory packaged components, Industry-leading one-year warranty on parts

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