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Industrial Diesel Engines - Lesser Regulated & Non-Regulated
Cat® 3512C Industrial Diesel Engine
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
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 | |
|---|---|
| Maximum Power | 1120 kW (1500 HP) |
| Maximum Torque | 7130 Nm @ 1500 rpm (5259 lb-ft @ 1500 rpm) |
| Rated Speed | 1800 rpm |
| Minimum Power | 1120 kW (1500 HP) |
| Emission Standards | |
|---|---|
| Emissions | U.S. EPA Tier 2 Equivalent |
| 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 (3158 inu00b3) |
| Aspiration | Turbocharged Aftercooled |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | - |
| Engine Dimensions - Approximate | |
|---|---|
| Length | 3067 mm (120.8 in) |
| Width | 1785 mm (70.3 in) |
| Height | 1319 mm (71.1 in) |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 6078 kg (13400 lb) |
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