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Industrial

Cat® 3512B Industrial Diesel Engine

  • Minimum Power
    1500.0 bhp
  • Maximum Power
    1650 HP
  • Maximum Power
    1650.0 bhp
  • Rated Speed
    1800 rpm
Power Rating
Minimum Power
1500.0 bhp
Maximum Power
1650 HP
Maximum Power
1650.0 bhp
Rated Speed
1800 rpm
Minimum Power
1500 HP
Rated Speed
1800 rpm
Emission Standards
Emissions
Non-certified
Emissions
Non-Certified
General
Engine Configuration
V-12, 4-Stroke-Cycle Diesel
Engine Configuration
V-12, 4-Stroke-Cycle Diesel
Bore
170 mm (6.7 in)
Bore
170 mm (6.7 in)
Bore
6.7 in
Stroke
7.5 in
Stroke
190 mm (7.5 in)
Stroke
190 mm (7.5 in)
Displacement
3158 in³
Displacement
51.8 L (3158 in³)
Aspiration
Turbocharged Aftercooled
Displacement
51.8 L (3158 in³)
Aspiration
Turbocharged Aftercooled
Rotation
Counterclockwise
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Engine Dimensions - Approximate
Length
120.8 in
Width
70.3 in
Height
71.1 in
Weight
13400 lb
Height
1806 mm (71.1 in)
Length
3067 mm (120.8 in)
Weight
6078 kg (13,400 lb)
Width
1785 mm (70.3 in)
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
6078 kg (13,400 lb)
  • 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