ZICHAI Marine ZC8330ZLC-4 Engine
The ZC8330ZLC-4 is an 8-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 3310 kW / 4500 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.
Advantages of Marine Engine ZC8330ZLC-4
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 : | ZC8330ZLC-4 |
| Rated Power : | 3310 kW / 4500 PS |
| Rated Speed : | 620 rpm |
| Cylinder Bore : | 330 mm |
| Piston Stroke : | 440 mm |
| Cylinder No. : | 8 |
| Total Displacement : | 301.1 L |
| Mean Effective Pressure : | 2.128 MPa |
| Supercharge Pressure (Absolute) : | 0.35 ± 0.03 MPa |
| Maximum Combustion Pressure : | ≤17 |
Engine Model | Rated Power | Rated Speed | Mean Effective Pressure | ||
| ZC8330ZLC-4 | 3310 kW / 4500 PS | 620 rpm | 2.128 MPa | ||
| ZC8330ZLC-5 | 3163 kW / 4300 PS | 620 rpm | 2.033 MPa | ||
| ZC8330ZLC-6 | 2942 kW / 4000 PS | 620 rpm | 1.892 MPa | ||
| ZC8330ZLC-7 | 2427 kW / 3300 PS | 600 rpm | 1.270 MPa | ||
| ZC8330ZLC-8 | 1912 kW / 2600 PS | 600 rpm | 1.612 MPa | ||
| ZC8330ZLC-9 | 3675 kW / 5000 PS | 640 rpm | 2.287 MPa | ||
| ZC8330ZLC-10 | 2977 kW / 4050 PS | 600 rpm | 1.979 MPa | ||
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| General Information of ZICHAI ZC8330ZLC-4 Marine Engine | |||||
|---|---|---|---|---|---|
| Model | ZC8330ZLC-4 | Type | In-line, four strokes, direct injection, turbocharged, intercooled, irreversible | ||
| Rated Power | 3310 kW / 4500 PS | Rated Speed | 620 rpm | ||
| Cylinder Bore | 330 mm | Piston Stroke | 440 mm | ||
| Cylinder No. | 8 | Total Displacement | 301.1 L | ||
| Compression Ratio | 13.5 | Minimum Stable Speed | 248 rpm | ||
| Mean Piston Speed | 9.09 m/s | Mean Effective Pressure | 2.128 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) | ||
| Fire Order | 1-4-7-6-8-5-2-3 (Clockwise) 1-3-2-5-8-6-7-4(Counter-Clockwise) | Starting Method | Started by compressed air | ||
| Fuel Injection Timing | 10~13.5° before top dead center | Starting Air Pressure | Max. starting pressure: 2.94 MPa; Min. starting air: 1.1 MPa | ||
| Dimensions ( L × W × H ) | 6801.7×1977×3556.5 mm (Only reference, please refer to the drawing) | Height Of Lifting Piston From Crankshaft | 3223 mm | ||
| Weight | (About) 43000 kg | Crank Arrangement | 1.8 3.6 2.7 4.5 | ||
| The Lifting Height Of Piston | 3608 mm | ||||
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ZC8330ZLC 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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