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Cat® 3512 Industrial Diesel Engine

The Cat® 3512 Industrial Diesel Engine is offered in ratings ranging from 761-1119 bkW (1020-1500 bhp) @ 1200-1800 rpm. These ratings are non-certified and available for global non-regulated areas. Industries and applications powered by 3512 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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SPECIFICATION SUMMARY
  • Minimum Power 1020.0 bhp
  • Maximum Power 1500.0 bhp
  • Emissions Non-certified
  • Rated Speed 1200-1800 rpm

PRICE (USD)
Call 440-838-7348 for rate information

Power Rating

  • Minimum Power
    1020.0 bhp
  • Maximum Power
    1500.0 bhp
  • Rated Speed
    1200-1800 rpm
  • Minimum Power
    1020 HP
  • Maximum Power
    1500 HP
  • Rated Speed
    1200-1800 rpm
  • Maximum Torque
    4580 lb-ft @ 1400 rpm
  • Maximum Power
    1500 HP
  • Maximum Torque
    4580 lb-ft @ 1400 rpm
  • Rated Speed
    1200-1800 rpm
  • Minimum Power
    1020 HP

Emission Standards

  • Emissions
    Non-certified
  • Emissions
    Non-Certified
  • Emissions
    Non-Certified

General

  • Engine Configuration
    V-12, 4-Stroke-Cycle Diesel
  • Bore
    170 mm (6.7 in)
  • Stroke
    190 mm (7.5 in)
  • Displacement
    51.8 L (3161 in³)
  • Aspiration
    Turbocharged Aftercooled
  • Compression Ratio
    13.0:1
  • Rotation (from flywheel end)
    Counterclockwise
  • Lube System (refill)
    310.4 l (327.9 qt)
  • Engine Configuration
    V-12, 4-Stroke-Cycle Diesel
  • Bore
    170 mm (6.7 in)
  • Stroke
    190 mm (7.5 in)
  • Aspiration
    Turbocharged Aftercooled
  • Displacement
    51.8 L (3161 in³)
  • Compression Ratio
    13.0:1
  • Rotation from Flywheel End
    Counterclockwise
  • Lube System - Refill
    310.4 l (327.9 qt)
  • Bore
    6.7 in
  • Stroke
    7.5 in
  • Displacement
    3161 in³
  • Engine Configuration
    V-12, 4-Stroke-Cycle Diesel
  • Bore
    6.7 in
  • Stroke
    7.5 in
  • Displacement
    3161 in³
  • Compression Ratio
    13.0:1
  • Aspiration
    Turbocharged Aftercooled
  • Rotation from Flywheel End
    Counterclockwise

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length
    2676 mm (105 in)
  • Width
    1703 mm (67 in)
  • Height
    1720 mm (68 in)
  • Weight, Net Dry (Basic Operating Engine Without Optional Attachments)
    6078 kg (13,400 lb)

Engine Dimensions - Approximate

  • Height
    1720 mm (68 in)
  • Length
    2676 mm (105 in)
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    6078 kg (13,400 lb)
  • Width
    1703 mm (67 in)
  • Length
    105 in
  • Height
    68 in
  • Width
    67 in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    13400 lb
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    13400 lb
  • Length
    105 in
  • Width
    67 in
  • Height
    68 in

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

Standard Equipment:

  • Air Inlet System
    • Aftercooler core, corrosion resistant coated (air side)
    • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
    • Turbocharger, rear mounted
    • Jacket water aftercooled
  • Control System
    • Governor, RH, 3161 with self contained synthetic oil sump
    • Air-fuel ratio control
    • Mechanical speed control, without torque control
    • Governor control
    • Positive locking
  • Cooling System
    • Thermostats and housing
    • Jacket water pump, centrifugal
  • Exhaust System
    • Exhaust manifold, dry
  • Flywheels And Flywheel Housing
    • SAE No. 00 flywheel
    • 183 flywheel teeth
    • SAE No. 00 flywheel housing
  • Fuel System
    • Fuel filter, with service indicators, cartridge type with RH service
    • Fuel transfer pump
  • Instrumentation
    • Instrument Panel, RH
    • Engine oil pressure gauge
    • Fuel pressure gauge
    • Oil filter differential gauge
    • Jacket water temperature gauge
    • Service meter, electric
    • Tachometer
  • Lube System
    • Crankcase breather, top mounted
    • Oil cooler
    • Oil filler
    • Oil dipstick
    • Oil pump
    • Oil filter, cartridge type with RH service
    • Shallow oil pan
    • Fumes disposal (not installed)
  • Mounting System
    • Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
  • Power Take Off
    • Accessory drive, upper RH
    • Front housing, single sided
  • Protection System
    • Junction box
    • Manual shutoff, RH
    • Safety shutoff protection, energized to shutdown
    • Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
    • Water temperature
    • Overspeed
    • 3161 governor solenoid energized to shutdown
  • Starting System
    • Starting switch
  • General
    • Vibration damper
    • Lifting eyes
    • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment: