CAT® 3512C INDUSTRIAL DIESEL ENGINE
The Cat® 3512C Industrial Diesel Engine is offered in the following rating: 1120 bkW (1500 bhp) @ 1800 rpm. This rating is U.S. EPA Tier 2 equivalent. Industries and applications powered by 3512C engines include Bore/Drill Rigs, Chippers/Grinders, Construction, Cranes, Dredgers, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.
power rating
Minimum Power1120.0 bkW
Maximum Power1120.0 bkW
Rated Speeds1800 rpm


emission standards
EmissionsU.S. EPA Tier 2 Equivalent
general
Engine ConfigurationV-12, 4-Stroke-Cycle Diesel
Bore170 mm (6.7 in)
Stroke190 mm (7.5 in)
Displacement51.8 L (3158 in³)
AspirationTurbocharged Aftercooled
Rotation (from flywheel end)Counterclockwise
engine dimensions approximate final dimensions dependent on selected options
Length3067 mm (120.8 in)
Width1785 mm (70.3 in)
Height1806 mm (71.1 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments) 6078 kg (13,400 lb)
3512C STANDARD EQUIPMENT
- air inlet system
Air to Air Aftercooled (ATAAC)
Two turbochargers, rear mounted - control system
Electronic Engine Control, RH - cooling system
Thermostats and housing
Gear driven centrifugal jacket water pump
Connections for radiator cooling - exhaust system
Exhaust manifold, dry
Two turbochargers with watercooled bearings
Two exhaust outlets, 203 mm (8 in) round flange - flywheels and flywheel housing
SAE No. 00 flywheel (183 teeth)
SAE No. 00 flywheel housing - fuel system
Fuel filter, LH spin-on type
Fuel transfer pump
Electronically controlled unit injectors - instrumentation
No standard instrument or gauge panel - lube system
Crankcase breather, top mounted
Oil cooler
Oil filler and dipstick, LH
Oil pump
Oil filter, LH, spin-on type
Oil pan - mounting system
Trunnion front support - power take off
Front housing, two sided - protection system
ECM monitoring system to provide customer programmable engine
Deration strategies to protect against adverse operating conditions
Emergency stop logic inputs provided at 40 pin customer interface connection - starting system
Dual 24V electric starting motor - general
Vibration damper
Lifting eyes
Paint: Caterpillar yellow