ZICHAI Marine ZC6330ZLC-4 Engine
The ZC6330ZLC-4 is an 6-cylinder in-line, 4-stroke, direct injection, turbocharged and intercooled non-reversible engine with a 330 mm cylinder bore. It delivers a rated power of 2574 kW / 3500 PS at 620 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.
Based on dozens of world-class diesel engine manufacturing resources in China, SeaMac delivers one-stop and full life cycle solutions for customers covering pre-design, power system and component supply, installation and commissioning, pre-sales communication, after-sales service & technical training, spare parts supply, as well as troubleshooting and overhaul technical support.
Advantages of Marine Engine ZC6330ZLC-4
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Reliable & Durable: Sturdy structure and reliable operation ensure stable performance and long service life.
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Highly Efficient: Advanced technology optimizes energy efficiency and lowers operating costs effectively.
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Eco-friendly: Fully compliant with international emission regulations for green and sustainable operation.
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Stable Output: Professional design guarantees consistent power performance and high uptime.
Technical Specifications
| Engine Model : | ZC6330ZLC-4 |
| Rated Power : | 2574 kW / 3500 PS |
| Rated Speed : | 620 rpm |
| Cylinder Bore : | 330 mm |
| Piston Stroke : | 440 mm |
| Cylinder No. : | 6 |
| Total Displacement : | 225.8 L |
| Mean Effective Pressure : | 2.206 MPa |
| Supercharge Pressure (Absolute) : | 0.35 ± 0.03 MPa |
| Maximum Combustion Pressure : | ≤17 MPa |
Engine Model |
Rated Power |
Rated Speed |
Mean Effective Pressure |
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| ZC6330ZLC-4 | 2574 kW / 3500 PS | 620 rpm | 2.206 MPa | ||
| ZC6330ZLC-5 | 2427 kW / 3300 PS | 620 rpm | 2.081 MPa | ||
| ZC6330ZLC-6 | 2207 kW / 3000 PS | 620 rpm | 1.890 MPa | ||
| ZC6330ZLC-7 | 1838 kW / 2500 PS | 600 rpm | 1.575 MPa | ||
| ZC6330ZLC-8 | 1470 kW / 2000 PS | 600 rpm | 1.259 MPa | ||
| ZC6330ZLC-9 | 2242 kW / 3050 PS | 600 rpm | 1.987 MPa | ||
| ZC6330ZLC-10 | 2756 kW / 3750 PS | 640 rpm | 2.290 MPa | ||
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| General Information of ZICHAI ZC6330ZLC-4 Marine Engine | |||||
|---|---|---|---|---|---|
| Model | ZC6330ZLC-4 | Type | In-line, four strokes, direct injection, turbocharged, intercooled, irreversible |
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| Rated Power | 2574 kW / 3500 PS | Rated Speed | 620 rpm | ||
| Cylinder Bore | 330 mm | Piston Stroke | 440 mm | ||
| Cylinder No. | 6 | Total Displacement | 225.8 L | ||
| Compression Ratio | 13.5 | Minimum Stable Speed | 248 rpm | ||
| Mean Piston Speed | 9.09 m/s | Mean Effective Pressure | 2.206 MPa | ||
| Supercharger Pressure (Absolute) | 0.35 ± 0.03 MPa | Maximum Combustion Pressure | ≤17 MPa | ||
| Each Cylinder Exhaust Temperature | ≤450 ℃ | Exhaust Temperature Before Turbocharger | ≤600 ℃ | ||
| Fuel Oil Consumption | At rated power, when the fuel oil low calorific value is 42.7 MJ/kg (10.200 kcal/kg) | Lubrication Oil Consumption | 1.1 g/kW·h (Under continuous operating conditions) |
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| Fire Order | 1-2-4-6-5-3 (Clockwise) 1-3-5-6-4-2 (Counter-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 |
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| Dimensions ( L × W × H ) | 5761.7×2442×3867 mm (Only reference, please refer to the drawing) |
Height Of Lifting Piston From Crankshaft | 3223 mm | ||
| Weight | (About) 34450 kg | Crank Arrangement |
1.6
2.5
3.4
|
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| The Lifting Height Of Cylinder Liner | 3608 mm | ||||
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ZC6330ZLC 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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