CAT® C27 ACERT™ DIESEL ENGINE
The Cat® C27 ACERT™ Industrial Diesel Engine is offered in ratings ranging from 597-783 bkW (800-1050 bhp) @ 1800 rpm. These ratings meet U.S. EPA Tier 4 Final emission standards. Industries and applications powered by C27 ACERT 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. Specifications are for configurations with side-mounted turbos. Configurations are also available with rear-mounted turbos for 652 bkW (875 bhp) and 708 bkW (950 bhp) ratings.
SPECIFICATIONS
Minimum Power597.0 bkW
Maximum Power783 bkW
Rated Speed1800 rpm
power rating
Minimum Power597.0 bkW
Maximum Power783 bkW
Rated Speed1800 rpm
emission standards
EmissionsU.S. EPA Tier 4 Final
general
Engine ConfigurationV-12, 4-Stroke-Cycle Diesel
Bore137.2 mm (5.4 in)
Stroke152.4 mm (6 in)
Displacement27 L (1649.5 in³)
AspirationTwin Turbocharged-Aftercooled (TTA)
Compression Ratio16.0:1
Combustion SystemDirect Injection
Rotation (from flywheel end)Counterclockwise
Cooling System Capacity67.9 L (71.7 qt)
Lube System (refill)68 L (71.9 qt)
engine dimensions approximate final dimensions dependent on selected options
Length1874 mm (73.8 in)
Width1600 mm (63 in)
Height1370 mm (53.9 in)
Weight - Net Dry (Basic Operating Engine Without Optional Attachments)3004 kg (6625 lb)
C27 ACERT™ STANDARD EQUIPMENT
- air inlet system
Turbocharged
Air-to-Air Aftercooled - control system
Electronic control system
Over-foam wiring harness
Automatic altitude compensation
Power compensated for fuel temperature
Configurable software features
Engine monitoring system SAE J1939 broadcast and control - 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
Choice of SAE No. 0 or SAE No. 1 flywheel housing - fuel system
MEUI injection
Fuel filter, secondary (2 micron)
Fuel transfer pump
Electronic fuel priming - lube system
Open crankcase ventilation system
Oil cooler
Oil filler
Lube oil filter
Rear sump oil pan
Oil dipstick
Gear driven oil pump - power take off
- general
Paint: Caterpillar yellow, with optional colors available at request
Vibration damper
Lifting eyes