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Industrial

Cat® C27 Industrial Power Unit

  • Maximum Power
    950 HP
  • Maximum Torque
    3211 lb-ft @ 1200 rpm
  • Rated Speed
    1800 rpm
  • Minimum Power
    800 HP
Power Rating
Maximum Power
950 HP
Maximum Torque
3211 lb-ft @ 1200 rpm
Rated Speed
1800 rpm
Minimum Power
800 HP
Emission Standards
Emissions
U.S. EPA Tier 4 Final, EU Stage V
General
Engine Configuration
V-12, 4-Stroke-Cycle Diesel
Bore
5.7 in
Stroke
6 in
Displacement
1649.5 in³
Compression Ratio
16.0:1
Aspiration
Twin Turbocharged-Aftercooled (TTA)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
DOC
Power Unit Dimensions
Length
99.7 in
Width
48.9 in
Height
79 in
Weight
5842 lb
Aftertreatment Dimensions
Width
43.8 in
Height
25.7 in
Weight
591 lb
Aftertreatment Dimensions*
Diameter
13 in
PETU Dimensions - Tier 4 Final Only
Length
33.6 in
Width
11.3 in
Height
21.7 in
Weight
42.8 lb
Volume Capacity
51.1 qt (US)
  • Air Inlet System
    • Turbocharged
    • Air-to-Air Aftercooled
    • Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage IV)
  • Control System
    • Electronic control system
    • Over-foam wiring harness
    • Automatic altitude compensation
    • Power compensated for fuel temperature
    • Remote fan control
    • Configurable software features
    • Engine monitoring system SAE J1939 broadcast and control
    • Integrated Electronic Control Unit (ECU)
  • Cooling System
    • Thermostats and housing, vertical outlet
    • Centrifugal water pump
    • Guidance on cooling system design available through your dealer to ensure equipment reliability
  • Flywheels and Flywheel Housing
    • Choice of SAE No. 0 or SAE No. 1 flywheel housing
    • Available SAE No. 1 power take off with optional SAE A, SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Stage IV).
  • Fuel System
    • MEUI injection
    • Primary fuel filter
    • Secondary fuel filters
    • Fuel transfer pump
    • Electronic fuel priming
  • Lube System
    • Open crankcase ventilation system
    • Oil cooler
    • Oil filler
    • Lube oil filter
    • Oil dipstick
    • Gear driven oil pump
    • Choice of front, rear or center sumps
    • Open crankcase ventilation system with fumes disposal (optional OCV filter system) (Tier 4 Final, Stage IV)
  • Power Take Off (PTO)
    • SAE A, SAE B or SAE C power take off (PTO) drives. Engine power can also be taken from the front of the engine on some applications.
  • General
    • Paint: Caterpillar yellow, with optional colors available at request
  • U.S. EPA Tier 4 Final, EU Stage IV Aftertreatment/ Clean Emissions Control Equipment
    • Cat Regeneration System
    • Aftertreatment information applies to ratings from 429-522 bkW (575-700 bhp)
    • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
    • Aftertreatment Electronic Control Unit (ECU)
    • NOx Reduction System (NRS)
    • Pump Electronic Control Unit (PETU)
    • Selective Catalytic Reduction (SCR)
    • Available in 12V or 24V systems