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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.
Request a QuoteMaximum Power1500hp
Maximum Torque5259lb-ft @ 1500 rpm
Rated Speed1800 rpm
Minimum Power1500hp
EmissionsU.S. EPA Tier 2 Equivalent
Length120.8in
Width70.3in
Height71.1in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments13400lb
Engine ConfigurationV-12, 4-Stroke-Cycle Diesel
Bore6.7in
Stroke7.5in
Displacement3158in³
AspirationTurbocharged Aftercooled
Rotation from Flywheel EndCounterclockwise
Aftertreatment-
Standard
Air to Air Aftercooled (ATAAC)
Two turbochargers, rear mounted
Standard
Electronic Engine Control, RH
Standard
Thermostats and housing
Gear driven centrifugal jacket water pump
Connections for radiator cooling
Standard
Exhaust manifold, dry
Two turbochargers with watercooled bearings
Two exhaust outlets, 203 mm (8 in) round flange
Standard
SAE No. 00 flywheel (183 teeth)
SAE No. 00 flywheel housing
Standard
Fuel filter, LH spin-on type
Fuel transfer pump
Electronically controlled unit injectors
Standard
No standard instrument or gauge panel
Standard
Crankcase breather, top mounted
Oil cooler
Oil filler and dipstick, LH
Oil pump
Oil filter, LH, spin-on type
Oil pan
Standard
Trunnion front support
Standard
Front housing, two sided
Standard
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
Standard
Dual 24V electric starting motor
Standard
Vibration damper
Lifting eyes
Paint: Caterpillar yellow
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