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3512B

Commercial Propulsion Engines

The Cat 3512B marine engine includes the Advanced Diesel Engine Management System II, Control Monitoring Protection System, Customer Communication Module, and Digital Voltage Regulator. Benefits include improved fuel economy, reduced visible and gaseous emissions, enhanced diagnostic and monitoring capabilities, and increased rated output with no reduction in reliability.

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Power Range 1100-2250 bhp (820-1678 bkW)
Speed Range 1200-1925 rpm
Emissions IMO I
Aspiration TTA
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3512B
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SPECIFICATIONS FOR 3512B

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Power Rating
Power Range 1100-2250 bhp (820-1678 bkW)
Engine Specifications
Speed Range 1200-1925 rpm
Emissions IMO I
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
Dimensions & Weights
Minimum Dry Weight 6537 kg
Minimum Length 2819 mm
Maximum Length 121 mm
Minimum Height 1806 mm
Maximum Height 2091 mm
Minimum Width 1703 mm
Maximum Width 1785 mm
Maximum Dry Weight 6537 kg

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Power Range 2501-3386 bhp (1865-2525 bkW)
Speed Range 1600 - 1800 rpm
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Speed Range 1600-2300 rpm
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Speed Range 900 - 1000 rpm
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