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3512C

The Cat® 3512C Industrial Diesel Engine is offered in the following rating: 1120 bkW (1500 bhp) @ 1800 rpm. This rating is U.S. EPA Tier 2 equivalent. Industries and applications powered by 3512C engines include Bore/Drill Rigs, Chippers/Grinders, Construction, Cranes, Dredgers, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.

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      Benefits & Features

      Reliable, Quiet and Durable Power

      World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

      Fuel Efficiency

      Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

      Quality

      Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

      World-class Product Support Offered Through Global Cat Dealer Network
      • Scheduled maintenance, including SOSSM sample
      • Customer Support Agreements (CSA)
      • Caterpillar Extended Service Coverage (ESC)
      • Superior dealer service network
      • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
      World-class Product Support Offered Through Global Cat Dealer Network
      • Scheduled maintenance, including SOSSM sample
      • Customer Support Agreements (CSA)
      • Caterpillar Extended Service Coverage (ESC)
      • Superior dealer service network
      • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

      specifications

      Power Rating
      Maximum Power 1120 kW
      Maximum Torque 7130 Nm @ 1500 rpm
      Rated Speed 1800 rpm
      Minimum Power 1120 kW
      Emission Standards
      Emissions U.S. EPA Tier 2 Equivalent
      General
      Engine Configuration V-12, 4-Stroke-Cycle Diesel
      Bore 170 mm
      Stroke 190 mm
      Displacement 51.8 l
      Aspiration Turbocharged Aftercooled
      Rotation from Flywheel End Counterclockwise
      Aftertreatment -
      Engine Dimensions - Approximate
      Length 3067 mm
      Width 1785 mm
      Height 1319 mm
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6078 kg
      Air Inlet System
      • Air to Air Aftercooled (ATAAC)
      • Two turbochargers, rear mounted
      Control System
      • Electronic Engine Control, RH
      Cooling System
      • Thermostats and housing
      • Gear driven centrifugal jacket water pump
      • Connections for radiator cooling
      Exhaust System
      • Exhaust manifold, dry
      • Two turbochargers with watercooled bearings
      • Two exhaust outlets, 203 mm (8 in) round flange
      Flywheels and Flywheel Housing
      • SAE No. 00 flywheel (183 teeth)
      • SAE No. 00 flywheel housing
      Fuel System
      • Fuel filter, LH spin-on type
      • Fuel transfer pump
      • Electronically controlled unit injectors
      Instrumentation
      • No standard instrument or gauge panel
      Lube System
      • Crankcase breather, top mounted
      • Oil cooler
      • Oil filler and dipstick, LH
      • Oil pump
      • Oil filter, LH, spin-on type
      • Oil pan
      Mounting System
      • Trunnion front support
      Power Take Off
      • Front housing, two sided
      Protection System
      • ECM monitoring system to provide customer programmable engine
      • Deration strategies to protect against adverse operating conditions
      • Emergency stop logic inputs provided at 40 pin customer interface connection
      Starting System
      • Dual 24V electric starting motor
      General
      • Vibration damper
      • Lifting eyes
      • Paint: Caterpillar yellow

      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

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