Caterpillar
3512C Marine
High-speed marine diesel for propulsion and GenSet on workboats, tugs, ferries, and yachts. Variants: 3508, 3512, 3516.
1380.0 kW
Leistung
Engine Specifications
12
Zylinder
170 mm
Bohrung
190 mm
Hub
1,380 kW
MCR Leistung
1800.0 rpm
MCR Drehzahl
4-stroke
Taktung
Familie: Caterpillar Cat 3500 Series
· Tier: IMO Tier II
· Brennstoff: MDO, MGO
⚙️ Weitere Zylinder-Konfigurationen 2
🔧 Komponenten & Aufbau
Engine Control Unit (ECU / ECS)
Caterpillar
Cat 3516 ECM (Electronic Control Module)
Full-authority ADEM ECM controls injection timing, fuel quantity, and engine protection. Keep spare ECM on board.
Lead time: 4 Wo.
8.0 kg
Fuel Valve (Injector Nozzle)
Caterpillar
Cat 3516 MEUI Unit Injector
Mechanically-actuated, electronically-controlled unit injector (MEUI). Replace at 8,000-12,000 hrs or per oil analysis.
Lead time: 3 Wo.
6.0 kg
Scavenge Air Cooler (SAC)
Caterpillar
Cat 3516 Aftercooler (SCAC)
Separate-circuit aftercooler (SCAC). Clean air side at 4,000 hrs. Pressure test coolant side annually.
Lead time: 6 Wo.
120.0 kg
📊 Technische Daten
notable features
['Electronic unit injection (EUI/MEUI)', 'ACERT emission technology', 'Very large Cat dealer/service network', 'Popular on tugs, OSVs, and fast ferries']
unified from engine model
True
📦 Verschleißteile
Verschleißteile-Daten werden ergänzt…
Equipment-Model #38051
· ✓ noch in Produktion