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Marine Generator Sets

Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat and MaK engines have demonstrated their efficiency countless times. With remarkable reliability and durability, these engines will exceed your expectations for decades.

3512C High Displacement Marine Generator Set

  • Specification Summary

  • Minimum Rating 1550 eKW (1937 kVA)
  • Maximum Rating 1700 eKW (2125 kVA)
  • Frequency 60 hz
  • Speed 1800

Product Details

Generator Set Specifications

Minimum Rating 1550 eKW (1937 kVA)
Maximum Rating 1700 eKW (2125 kVA)
Frequency 60 hz
Speed 1800

Generator Set Configurations

Emissions IMO II

Engine Specifications

Configuration Vee 12 4-Stroke-Cycle Diesel
Aspiration TTA
Bore 170.0 mm
Stroke 215.0 mm
Displacement 58.56 L

Generator Set Dimensions

Length 5085.3 mm
Width 2142.1 mm
Height 2131.1 mm
Weight (Estimated) 12762.0 kg
  • AIR INLET SYSTEM
    •  Corrosion resistant separate circuit aftercooler core, regular duty air cleaners, dual turbochargers
  • CONTROL SYSTEM
    •  Caterpillar A-III electronic engine control, Electronic Unit Injection fuel system, rigid wiring harness
  • Caterpillar A-III electronic engine control, Electronic Unit Injection fuel system, rigid wiring harness
    • COOLING SYSTEM
      •  Auxiliary fresh water pump, centrifugal non-self-priming auxiliary sea water pump, gear driven centrifugal jacket water pump, expansion tank, engine oil cooler, thermostats and housing
    • EXHAUST SYSTEM
      •  Dry gas-tight exhaust manifolds with heat shields, dual turbochargers with water-cooled bearings and heat shields, vertical exhaust outlet
    • FLYWHEELS & FLYWHEEL HOUSINGS
      •  Flywheel, SAE No. 00, 183 teeth Flywheel housing, SAE No. 00
    • Flywheel, SAE No. 00, 183 teeth Flywheel housing, SAE No. 00
      • FUEL SYSTEM
        •  Fuel filter, RH, with service indicators
        •  Fuel transfer pump
        •  Electronically Controlled Unit Injectors
      • Fuel filter, RH, with service indicators
        • Fuel transfer pump
          • Electronically Controlled Unit Injectors
            • INSTRUMENTATION
              •  Engine mounted instrument panel with four position switch, over speed shutdown notification light, emergency stop notification light, graphical display unit for analog or digital display of: oil and fuel pressure, oil and fuel filter differential, system D
            • Engine mounted instrument panel with four position switch, over speed shutdown notification light, emergency stop notification light, graphical display unit for analog or digital display of: oil and fuel pressure, oil and fuel filter differential, system D
              • LUBE SYSTEM
                •  Top mounted crankcase breather, RH oil filter, RH oil filler, gear type oil pump, deep sump oil pan, recommended use of Caterpillar Diesel Engine Oil 10W30 or 15W40
              • MOUNTING SYSTEM
                •  Industrial type engine mounting rails)
              • POWER TAKE-OFFS
                •  Accessory drive Lower RH, Lower LH Front housing, Two-sided
              • PROTECTION SYSTEM
                •  A-III Electronic Monitoring System provides customer programmable engine de-ration strategies to protect against adverse operating conditions
                •  Emergency stop push button (located in Electronic Instrument Panel) Safety shutoff protection for oil pressure and water temperature, over speed protection
              • A-III Electronic Monitoring System provides customer programmable engine de-ration strategies to protect against adverse operating conditions
                • Emergency stop push button (located in Electronic Instrument Panel) Safety shutoff protection for oil pressure and water temperature, over speed protection
                  • GENERAL
                    •  Vibration damper and guard Paint, Caterpillar Yellow engine with black rails. Lifting eyes
                  • AIR INLET SYSTEM
                    •  Air Cleaner Removal
                    •  Remote Air Inlet Adapters
                  • CHARGING SYSTEM
                    •  Battery Chargers
                    •  Charging Alternators
                  • CONTROL SYSTEM
                    •  Load Sharing module
                    •  Local speed throttle control
                  • COOLING SYSTEM
                    •  Water level switch gauge
                    •  Coolant level sensors
                    •  Connections
                    •  Keel Cooling Conversions
                    •  Radiator cooling conversion
                    •  Heat exchangers
                    •  Auxiliary water pumps
                    •  Sea water pump removal
                    •  Air separator
                  • Water level switch gauge
                    • Coolant level sensors
                      • Connections
                        • Keel Cooling Conversions
                          • Radiator cooling conversion
                            • Heat exchangers
                              • Auxiliary water pumps
                                • Sea water pump removal
                                  • Air separator
                                    • EXHAUST SYSTEM
                                      •  Exhaust outlet
                                      •  Flexible fittings
                                      •  Elbows
                                      •  Flanges
                                      •  Flange and exhaust expanders
                                      •  Mufflers
                                    • FUEL SYSTEM
                                      •  Fuel Cooler
                                      •  Fuel priming pumps
                                      •  Flexible fuel lines
                                      •  Rigid Fuel Lines
                                      •  Primary fuel filter
                                      •  Fuel level switch
                                    • Fuel Cooler
                                      • Fuel priming pumps
                                        • Flexible fuel lines
                                          • Rigid Fuel Lines
                                            • Primary fuel filter
                                              • Fuel level switch
                                                • GENERATORS AND GENERATOR ATTACHMENTS
                                                  •  1500/1800 RPM, 1000/1200 RPM
                                                  •  Low Voltage Connection
                                                  •  Generator Conversion
                                                  •  Low Voltage Extension Box
                                                  •  RFI Filter
                                                  •  Bearing Temperature Detectors
                                                  •  Manual Voltage Control
                                                  •  Air Filter
                                                • INSTRUMENTATION
                                                  •  PL1000T Communication Module
                                                  •  PL1000E Communication Module
                                                  •  Customer Interface Box
                                                  •  Thermocouples
                                                  •  Remote panel display
                                                  •  Remote cylinder temperature display
                                                • PL1000T Communication Module
                                                  • PL1000E Communication Module
                                                    • Customer Interface Box
                                                      • Thermocouples
                                                        • Remote panel display
                                                          • Remote cylinder temperature display
                                                            • LUBE SYSTEM
                                                              •  Oil Pan
                                                              •  Oil pan accessories
                                                              •  Sump pumps
                                                              •  Prelubrication Options
                                                              •  Lubricating oil
                                                              •  Centrifugal Oil Filter
                                                            • Oil Pan
                                                              • Oil pan accessories
                                                                • Sump pumps
                                                                  • Prelubrication Options
                                                                    • Lubricating oil
                                                                      • Centrifugal Oil Filter
                                                                        • MOUNTING SYSTEM
                                                                          •  Vibration isolators
                                                                          •  Rails
                                                                        • POWER TAKE-OFFS
                                                                          •  Flywheel guard
                                                                          •  Flexible coupling
                                                                          •  Coupling hub
                                                                          •  Front housing accessories
                                                                          •  Upper left hand front location
                                                                          •  Upper left hand rear location
                                                                          •  Upper right hand front location:
                                                                          •  Upper right hand rear location
                                                                          •  Lower left hand front location
                                                                          •  Front housing accessory drives
                                                                          •  Front power take-offsFront power take-offs
                                                                          •  Crankshaft pulleys
                                                                          •  Damper guard removals
                                                                        • Flywheel guard
                                                                          • Flexible coupling
                                                                            • Coupling hub
                                                                              • Front housing accessories
                                                                                • Upper left hand front location
                                                                                  • Upper left hand rear location
                                                                                    • Upper right hand front location:
                                                                                      • Upper right hand rear location
                                                                                        • Lower left hand front location
                                                                                          • Front housing accessory drives
                                                                                            • Front power take-offsFront power take-offs
                                                                                              • Crankshaft pulleys
                                                                                                • Damper guard removals
                                                                                                  • PROTECTION SYSTEM
                                                                                                    •  Air inlet shutoffs
                                                                                                    •  Switches and contactors
                                                                                                    •  Explosion relief valve
                                                                                                    •  Sensors
                                                                                                  • STARTING SYSTEM
                                                                                                    •  Starting motors or barring divice
                                                                                                    •  Air starting motors options
                                                                                                    •  Battery sets - 24 volt - Dry
                                                                                                    •  Battery rack
                                                                                                    •  Jacket Water Heater
                                                                                                  • GENERAL
                                                                                                    •  Tool set
                                                                                                    •  Caterpillar datalink wire
                                                                                                  • SVCE TOOLS/SHIP PROT/FACTORY SUPPORT
                                                                                                    •  Commissioning
                                                                                                  Catepillar Equipments