Cat?� 3512B Industrial Diesel Engine

Cat?� 3512B Industrial Diesel Engine

Minimum Power 1,500 bhp
Maximum Power 1,650 bhp
Emissions Non-certified
Rated Speed 1800 rpm
Engine Configuration V-12, 4-Stroke-Cycle Diesel
Bore 170 mm (6.7 in)
Power Rating
Minimum Power 1,500 bhp
Maximum Power 1,650 bhp
Rated Speed 1800 rpm
Minimum Power 1,500 HP
Maximum Power 1,650 HP
Rated Speed 1800 rpm
Maximum Power 1,650 HP
Rated Speed 1800 rpm
Minimum Power 1,500 HP
Maximum Torque 5,296 lb-ft @ 1450 rpm
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 (3158 in³)
Aspiration Turbocharged Aftercooled
Rotation (from flywheel end) Counterclockwise
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 (3158 in³)
Rotation from Flywheel End Counterclockwise
Bore 7 in
Stroke 8 in
Displacement 3,158 in³
Aftertreatment -
Engine Configuration V-12, 4-Stroke-Cycle Diesel
Bore 7 in
Stroke 8 in
Displacement 3,158 in³
Aspiration Turbocharged Aftercooled
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length 3067 mm (120.8 in)
Width 1785 mm (70.3 in)
Height 1806 mm (71.1 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments) 6078 kg (13,400 lb)
Engine Dimensions - Approximate
Height 1806 mm (71.1 in)
Length 3067 mm (120.8 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6078 kg (13,400 lb)
Width 1785 mm (70.3 in)
Length 121 in
Height 71 in
Width 70 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 13,400 lb
Length 121 in
Width 70 in
Height 71 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 13,400 lb

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
  • 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
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