Industrial Oem

  • Specs Summary
  • Minimum Power
    800 bhp (597 bkW)
  • Maximum Power
    1150 bhp (858 bkW)
  • Emissions
    U.S. EPA Tier 2 Equivalent
  • Frequency
    1800-2100 rpm

Cat® C27 ACERT™ Industrial Diesel Engine

No matter where they operate and no matter what the application, Cat® C27 ACERT™ Industrial Diesel Engines will deliver durable, reliable power that will keep your customers productive while lowering their operating costs to keep them profitable. Today's Cat® engines are the finest ever produced by Caterpillar - with a legacy of power and rugged reliability driven by the demands of performance. Applications powered by these high powered engines include Bore/Drill Rigs, Chippers/Grinders, Construction, Cranes, Dredgers, Forestry, Hydraulic Power Units, Irrigation Equipment, Material Handling, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers. C27 ACERT engines, with ratings: 597-858 bkW (800-1150 bhp) @ 1800-2100 rpm, meet U.S. EPA Tier 2 equivalent emission standards. They are available using U.S. EPA Flexibility, and for other regulated and non-regulated areas.

Power Rating

  • Minimum Power 800 bhp (597 bkW)
  • Maximum Power 1150 bhp (858 bkW)
  • Frequency 1800-2100 rpm

Emission Standards

  • Emissions U.S. EPA Tier 2 Equivalent

General

  • Engine Configuration V-12, 4-Stroke-Cycle Diesel
  • Bore 137.2 mm (5.4 in)
  • Stroke 152.4 mm (6.0 in)
  • Displacement 27.03 L (1649.5 in³)
  • Aspiration Turbocharged Aftercooled (TA)
  • Compression Ratio 16.5:1
  • Combustion System Direct Injection
  • Rotation (from flywheel end) Counterclockwise

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

  • Length 1917 mm (75.5 in)
  • Width 1464 mm (57.6 in)
  • Height 1319 mm (51.9 in)
  • Weight, Net Dry (Basic Operating Engine Without Optional Attachments) 2946 kg (6495 lb)

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

PETU Dimensions (Tier 4 Final, Stage IV Only)

Standard Equipment

Air Inlet System

  • Twin Turbocharged Aftercooled
  • Air-to-Air Aftercooled

Control System

  • Electronic governing, PTO speed control
  • Programmable ratings
  • Automatic altitude compensation
  • Power compensation for fuel temperature
  • Programmable low and high idle and total engine limit
  • Electronic diagnostics and fault logging
  • Engine monitoring system SAE J1939 broadcast and control
  • ADEM™ A4 Electronic Control Unit (ECU)

Cooling System

  • Thermostats and housing, vertical outlet
  • Jacket water pump, centrifugal
  • Water pump, inlet

Exhaust System

  • Exhaust manifold, dry
  • Optional exhaust outlet

Flywheels and Flywheel Housing

  • SAE No. 1 flywheel housing

Fuel System

  • MEUI injection
  • Fuel filter, secondary (2 micron)
  • ACERT™ Technology
  • Fuel transfer pump
  • Fuel priming pump

Lube System

  • Crankcase breather
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Front sump oil pan
  • Oil dipstick
  • Gear driven oil pump

General

  • Vibration damper
  • Lifting eyes
  • Cold start capability to -20° C (-4° F)
  • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment