ZICHAI Marine 8N350ZLC-12 Engine
The 8N350ZLC-12 is an 8-cylinder in-line, 4-stroke, direct injection, turbocharged and intercooled non-reversible engine with a 350 mm cylinder bore. It delivers a rated power of 5292 kW / 7200 PS at 680 rpm. Featuring a robust design and rigorous validation, it provides outstanding reliability, stable output and high uptime.
Adopting advanced combustion and electronic control technologies, the engine achieves high efficiency, excellent fuel economy and low operating costs, helping to improve profitability. Meanwhile, it fully complies with the latest domestic and international emission regulations, providing a green, eco-friendly and sustainable power solution for marine applications.
Advantages of Marine Engine 8N350ZLC-12
Reliable & Durable: Sturdy structure and reliable operation ensure stable performance and long service life.
Highly Efficient: Advanced technology optimizes energy efficiency and lowers operating costs effectively.
Eco-friendly: Fully compliant with international emission regulations for green and sustainable operation.
Stable Output: Professional design guarantees consistent power performance and high uptime.
Technical Specifications
| Engine Model : | 8N350ZLC-12 |
| Rated Power : | 5292 kW / 7200 PS |
| Rated Speed : | 680 rpm |
| Cylinder Bore : | 350 mm |
| Piston Stroke : | 450 mm |
| Cylinder No. : | 8 |
| Total Displacement : | 346.36 L |
| Mean Effective Pressure : | 2.696 MPa |
| Supercharge Pressure (Absolute) : | 0.48 ± 0.02 MPa |
| Maximum Combustion Pressure : | ≤18.5 |
Engine Model | Rated Power | Rated Speed | Fuel Oil Consumption | ||
| 8N350ZLC | 4778 kW / 6500 PS | 650 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-1 | 4631 kW / 6300 PS | 650 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-2 | 4410 kW / 6000 PS | 650 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-3 | 4263 kW / 5800 PS | 600 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-4 | 4043 kW / 5500 PS | 600 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-5 | 3822 kW / 5200 PS | 600 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-6 | 3310 kW / 4500 PS | 600 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-7 | 2942 kW / 4000 PS | 600 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-8 | 5292 kW / 7200 PS | 660 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-9 | 5150 kW / 7000 PS | 660 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-10 | 5000 kW / 6800 PS | 660 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-11 | 4850 kW / 6600 PS | 660 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-12 | 5292 kW / 7200 PS | 680 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-15 | 5513 kW / 7500 PS | 660 rpm | 190(MCR) 185(75% MCR) | ||
| 8N350ZLC-16 | 5880 kW / 8000 PS | 660 rpm | 190(MCR) 185(75% MCR) | ||
| ——END—— | |||||
| General Information of ZICHAI 8N350ZLC-12 Marine Engine | |||||
|---|---|---|---|---|---|
| Model | 8N350ZLC-12 | Type | In-line, four strokes, direct injection, turbocharged, intercooled, irreversible | ||
| Rated Power | 5292 kW / 7200 PS | Rated Speed | 680 rpm | ||
| Cylinder Bore | 350 mm | Piston Stroke | 450 mm | ||
| Cylinder No. | 8 | Total Displacement | 346.36 L | ||
| Compression Ratio | 14.0 | Minimum Stable Speed | 272 rpm | ||
| Mean Piston Speed | 10.20 m/s | Mean Effective Pressure | 2.696 MPa | ||
| Supercharger Pressure (Absolute) | 0.48 ± 0.02 MPa | Maximum Combustion Pressure | ≤18.5 MPa | ||
| Each Cylinder Exhaust Temperature | ≤460 ℃ | Exhaust Temperature Before Turbocharger | ≤600 ℃ | ||
| Fuel Oil Consumption | 190 (MCR) 185 (75% MCR) g/kW·h | Lubrication Oil Consumption | 0.8 g/kW·h | ||
| Fire Order | 1-4-7-6-8-5-2-3 (Clockwise) | Starting Method | Started by compressed air | ||
| Fuel Injection Timing | 9~14.5° before top dead center | Starting Air Pressure | Max. starting pressure: 2.94 MPa; Min. starting air: 1.1 MPa | ||
| Dimensions ( L × W × H ) | 6823.7×2655×4141 mm (Only reference, please refer to the drawing) | Height Of Lifting Piston From Crankshaft | 3323 mm | ||
| Weight | (About) 47000 kg | ||||
| ——END—— | |||||
8N350ZLC Series Marine Engine Dimensions
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
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