Caterpillar 3512B Diesel Engine
| Engine Model | 3512B |
| Maximum power: | 1231KW |
| Peak Torque: | 7180 Nm @ 1450 rpm |
| Type | V-12 |
| Rated speed | 1200-1800 rpm |
| Minimum power | 1119 KW |
| Emissions | – |
| Bore * Stroke | 170 mm* 190 mm |
| Packing Size (L * W * H) | 2676 mm*1704 mm*1720 mm |
| Lead Time: | 5-15 Working Days |
General Infomation of 3512B Diesel Engine
| General Infomation of 3512B Diesel Engine | |
| Engine Model | 3512B |
| Maximum Power | 1231KW |
| Maximum Torque | 6210 Nm @ 1400 rpm |
| Rated Speed | 1200-1800 rpm |
| Minimum Power | 1119KW |
| Emissions | – |
| Engine Configuration | V-12 |
| Bore | 170 mm |
| Stroke | 190 mm |
| Displacement | 51.8 L |
| Compression Ratio | 13.0:1 |
| Intake Method | – |
| Combustion System | Direct Injection |
| Rotation (from Flywheel End) | Counterclockwise |
| Aftertreatment Devices | DOC+DPF or DOC+DPF+SCR |
| Length | 2676 mm |
| Width | 1704 mm |
| Height | 1720 mm |
| Dry weight – basic operating engine, without optional accessories | 6078 kg |
3512B Diesel Engine Standard Equipment
3512B Standard Equipment
Intake System
Aftercooler Core with Anti-Corrosion Coating (Airside)
Air Filter
Standard Duty Dry Panel Type with Service Indicator, Turbocharger, and Jacket Water Aftercooler
Turbocharger, Rear-Mounted
Jack Water Aftercooler
Control System
Right-Side 3161 Governor with Separate Synthetic Oil Sump
Air-Fuel Ratio Control
Mechanical Speed Control without Torque Control
Governor Controls
Active Locking
Cooling System
Thermostat and Housing
Centrifugal Jacket Water Pump
Exhaust System
Dry Exhaust Manifold
Flywheel and Flywheel Housing
SAE 00 Flywheel
183 Flywheel Tooth
SAE 00 Flywheel housing
Fuel system
Cartridge fuel filter with service indicator, right-hand service
Fuel transfer pump
Instruments
Right-hand instrument panel
Engine oil pressure gauge
Oil pressure gauge
Oil filter differential pressure gauge
Jackwater temperature gauge
Electric hour meter
Tachometer
Lubrication system
Top-mounted crankcase breather
Oil cooler
Oil inlet
Oil dipstick
Oil pump
Cartridge oil filter, right-hand service
Shallow oil sump
Smoke handling unit (not installed)
Mounting system
Guide, mounting, engine length, 254 mm (10 in), industrial type, C-channel
Power take-off
Auxiliary drive, upper right-hand side
Front housing, one side
Protection system
Junction box
Manual shutoff, right-hand side
Safety shutdown, power-on shutdown
Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
Water temperature
Overspeed
Power-on shutoff type 3161 Governor solenoid valve
Starting system
Starter switch
Universal
Shock absorber
Lifting eye
Paint: Caterpillar yellow, optional colors available upon request
