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Cat^?� 3512 Industrial Diesel Engine

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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 SOS^SM 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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Cat^?� 3512 Industrial Diesel Engine