3512 LRC

Cat® 3512 Industrial Diesel Engine

Industrial
Industrial (98)

Overview

The Cat® 3512 Industrial Diesel Engine is offered in ratings ranging from 761-1119 bkW (1020-1500 bhp) @ 1200-1800 rpm. These ratings are non-certified and available for global non-regulated areas. Industries and applications powered by 3512 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.

Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Quality
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Quality
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Power Rating

Minimum Power
1020.0bhp
Maximum Power
1500.0bhp
Rated Speed
1200-1800 rpm
Minimum Power
1020HP
Maximum Power
1500HP
Rated Speed
1200-1800 rpm
Maximum Torque
4580lb-ft @ 1400 rpm
Maximum Power
1500HP
Maximum Torque
4580lb-ft @ 1400 rpm
Rated Speed
1200-1800 rpm
Minimum Power
1020HP

Emission Standards

Emissions
Non-certified
Emissions
Non-Certified
Emissions
Non-Certified

General

Engine Configuration
V-12, 4-Stroke-Cycle Diesel
Bore
170 mm (6.7 in)
Stroke
190 mm (7.5 in)
Displacement
51.8 L (3161 in³)
Aspiration
Turbocharged Aftercooled
Compression Ratio
13.0:1
Rotation (from flywheel end)
Counterclockwise
Lube System (refill)
310.4 l (327.9 qt)
Engine Configuration
V-12, 4-Stroke-Cycle Diesel
Bore
170 mm (6.7 in)
Stroke
190 mm (7.5 in)
Aspiration
Turbocharged Aftercooled
Displacement
51.8 L (3161 in³)
Compression Ratio
13.0:1
Rotation from Flywheel End
Counterclockwise
Lube System - Refill
310.4 l (327.9 qt)
Bore
6.7in
Stroke
7.5in
Displacement
3161in³
Aftertreatment
-
Engine Configuration
V-12, 4-Stroke-Cycle Diesel
Bore
6.7in
Stroke
7.5in
Displacement
3161in³
Compression Ratio
13.0:1
Aspiration
Turbocharged Aftercooled
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length
2676 mm (105 in)
Width
1703 mm (67 in)
Height
1720 mm (68 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments)
6078 kg (13,400 lb)

Engine Dimensions - Approximate

Height
1720 mm (68 in)
Length
2676 mm (105 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
6078 kg (13,400 lb)
Width
1703 mm (67 in)
Length
105in
Height
68in
Width
67in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
13400lb
Length
105in
Width
67in
Height
68in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
13400lb

Standard/Optional Features

Standard Equipment:

  • Air Inlet System
    • Aftercooler core, corrosion resistant coated (air side)
    • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
    • Turbocharger, rear mounted
    • Jacket water aftercooled
  • Control System
    • Governor, RH, 3161 with self contained synthetic oil sump
    • Air-fuel ratio control
    • Mechanical speed control, without torque control
    • Governor control
    • Positive locking
  • Cooling System
    • Thermostats and housing
    • Jacket water pump, centrifugal
  • Exhaust System
    • Exhaust manifold, dry
  • Flywheels And Flywheel Housing
    • SAE No. 00 flywheel
    • 183 flywheel teeth
    • SAE No. 00 flywheel housing
  • Fuel System
    • Fuel filter, with service indicators, cartridge type with RH service
    • Fuel transfer pump
  • Instrumentation
    • Instrument Panel, RH
    • Engine oil pressure gauge
    • Fuel pressure gauge
    • Oil filter differential gauge
    • Jacket water temperature gauge
    • Service meter, electric
    • Tachometer
  • Lube System
    • Crankcase breather, top mounted
    • Oil cooler
    • Oil filler
    • Oil dipstick
    • Oil pump
    • Oil filter, cartridge type with RH service
    • Shallow oil pan
    • Fumes disposal (not installed)
  • Mounting System
    • Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
  • Power Take Off
    • Accessory drive, upper RH
    • Front housing, single sided
  • Protection System
    • Junction box
    • Manual shutoff, RH
    • Safety shutoff protection, energized to shutdown
    • Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
    • Water temperature
    • Overspeed
    • 3161 governor solenoid energized to shutdown
  • Starting System
    • Starting switch
  • General
    • Vibration damper
    • Lifting eyes
    • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment:

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