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Zichai Marine L6230ZLC-27 Engine

Zichai L6230ZLC-27 is a high-performance 6-cylinder marine diesel engine, featuring a continuous speed of 720 rpm, a cylinder bore of 225 mm and a piston stroke of 290 mm, with a continuous power of 544 kW to deliver strong and stable power output. Its robust structure and sophisticated design are rigorously tested under harsh marine conditions, ensuring reliable and durable operation and effectively improving equipment uptime, which can meet the demanding needs of various marine vessels.

This engine also integrates high efficiency, energy saving and environmental protection. Equipped with advanced four-stroke direct injection, turbocharging and intercooling technologies, it optimizes fuel economy, reducing operating costs and enhancing profitability for users. Meanwhile, it fully complies with the latest domestic and international emission regulations, minimizing harmful emissions and promoting sustainable shipping. With comprehensive advantages, it is an ideal choice for high-performance marine power.

Advantages of Marine Engine L6230ZLC-27

  • 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: L6230ZLC-27
Type: In-line, four-stroke, direct-injection, turbocharged, intercooled, irreversible
Cylinders: 6
Cylinder Bore / Piston Stroke: 225 mm / 290 mm
Total Displacement: 69.18 L
Rated Speed: 720 rpm
Rated Power: 544 kW
One hour power: 598 kW
Minimum stable speed: 288 rpm
Dimensions (L×W×H): 3315×1145×2452 (Reference only)
Weight: <9500 kg

 

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Engine Model

Rated Power

Rated Speed

One hour power

L6230ZLC 1324 kW 1000 rpm 1457 kW
L6230ZLC-1 1103 kW 1000 rpm 1213 kW
L6230ZLC-2 1000 kW 1000 rpm 1100 kW
L6230ZLC-3 992 kW 1000 rpm 1091 kW
L6230ZLC-4 950 kW 1000 rpm 1045 kW
L6230ZLC-5 882 kW 1000 rpm 970 kW
L6230ZLC-6 809 kW 1000 rpm 890 kW
L6230ZLC-7 926 kW 1000 rpm 1019 kW
L6230ZLC-8 735 kW 1000 rpm 809 kW
L6230ZLC-9 920 kW 900 rpm 1012 kW
L6230ZLC-10 1213 kW 1000 rpm 1334 kW
L6230ZLC-11 882 kW 900 rpm 970 kW
L6230ZLC-12 809 kW 900 rpm 890 kW
L6230ZLC-13 735 kW 900 rpm 809 kW
L6230ZLC-14 662 kW 900 rpm 728 kW
L6230ZLC-15 800 kW 900 rpm 880 kW
L6230ZLC-16 750 kW 900 rpm 825 kW
L6230ZLC-17 588 kW 900 rpm 647 kW
L6230ZLC-18 720 kW 900 rpm 792 kW
L6230ZLC-19 809 kW 750 rpm 890 kW
L6230ZLC-20 735 kW 750 rpm 809 kW
L6230ZLC-21 662 kW 750 rpm 728 kW
L6230ZLC-22 588 kW 750 rpm 647 kW
L6230ZLC-23 735 kW 720 rpm 809 kW
L6230ZLC-24 588 kW 720 rpm 647 kW
L6230ZLC-25 551 kW 720 rpm 606 kW
L6230ZLC-26 662 kW 720 rpm 728 kW
L6230ZLC-27 544 kW 720 rpm 598 kW
L6230ZLC-28 528 kW 720 rpm 581 kW
L6230ZLC-29 610 kW 720 rpm 671 kW
L6230ZLC-30 528 kW 600 rpm 581 kW
L6230ZLC-31 441 kW 600 rpm 485 kW
L6230ZLC-32 400 kW 600 rpm 440 kW
L6230ZLC-33 347 kW 600 rpm 411 kW
L6230ZLC-34 360 kW 600 rpm 396 kW
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General Information of ZICHAI L6230ZLC-27 Marine Engine
Model L6230ZLC-27 Type In-line, four-stroke, direct-injection, turbocharged, intercooled, irreversible
Cylinders 6 Cylinder Bore 225 mm
Piston Stroke 290 mm Total Displacement 69.18 L
Compression ratio 14 Rated Speed 720 rpm
Rated Power 544 kW One hour power 598 kW
Minimum stable speed 288 rpm Mean Piston Speed 6.96 m/s
Mean Effective Pressure 1.311 MPa Supercharging pressure 0.21±0.01
Maximum explosion pressure ≤12.0 Exhaust temperature per cylinder ≤450℃
Exhaust temperature before turbocharger <550℃ Fuel Oil Consumption 190 g/(kW·h)
Lub. Oil Consumption ≤0.8 g/(kW·h) Rotation Viewed from the flywheel end: turn right is clockwise; turn left is counterclockwise
Firing order Clockwise:1-3-5-6-4-2, Counterclockwise: 1-2-4-6-5-3 Starting Method Compressed air starting motor
Starting air pressure Air bottle pressure: 3.0 MPa; Pressure after reducing valve: 0.8 MPa Dimensions (L×W×H) 3315×1145×2452 mm (Reference only)
Height of lifting piston 1785 mm Weight <9500 kg
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ZICHAI L6230ZLC Series Marine Engine Dimensions

ZICHAI Marine L6230ZLC Engine DATASHEET

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.

The picture of Sale Manual showing the accessories and scopes of supply.

Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

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Report & Certifcate

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