Cat® 3512C Industrial Diesel Engine

Product Description

For your largest power needs in any environment, Cat® 3512C Industrial Diesel Engines offer the unsurpassed performance and durability your customers need to keep their industrial applications and operations running. They deliver high power output, proven reliability and excellent fuel efficiency. These engines maintain low operating costs to keep your customers profitable for years to come. 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. The 3512C engine, with a rating of 1120 bkW (1500 bhp) @ 1800 rpm, is U.S. EPA Tier 2 equivalent. It is available using U.S. EPA Flexibility, and for other regulated and non-regulated areas.

Power Rating

Maximum Power
1500hp
Maximum Torque
5259lb-ft @ 1500 rpm
Rated Speed
1800 rpm
Minimum Power
1500hp

Emission Standards

Emissions
U.S. EPA Tier 2 Equivalent

Engine Dimensions - Approximate

Length
120.8in
Width
70.3in
Height
71.1in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
13400lb

General

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
-

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