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Cat<sup>®</sup> 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.

  • Specifications

  • Standard/Optional Equipment

Maximum Power

1500hp

Maximum Torque

5259lb-ft @ 1500 rpm

Rated Speed

1800 rpm

Minimum Power

1500hp

Emissions

U.S. EPA Tier 2 Equivalent

Engine Configuration

V-12, 4-Stroke-Cycle Diesel

Bore

6.7in

Stroke

7.5in

Displacement

3158in³

Aspiration

Turbocharged Aftercooled

Rotation from Flywheel End

Counterclockwise

Aftertreatment

-

Length

120.8in

Width

70.3in

Height

71.1in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments

13400lb

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

ALL

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

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