Product Overview
225kW Marine Diesel Engine is a water-cooled, inline 6-cylinder, four-stroke marine diesel engine with dry cylinder liners, direct injection, turbocharging, and intercooling. Operating on diesel fuel with closed water cooling, it is designed for fishing vessels, transport boats, workboats, passenger vessels, and marine auxiliary power applications.
Key Specifications
|
Model |
HD6126ZLC2 |
HD6126ZLC5 |
HD6126ZLC6 |
HD6126IZLC |
HD6126IZLC1 |
|
Type |
Water - cooled,In - line,Four - stroke,Dry cylinder liner,Direct injection |
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Rated Power/Speed (kw/r/min) |
176/1500 176/1800 |
208/2100 205/1800 |
225/2100 |
258/1800 |
288/1800 |
|
Air Intake Method |
Turbocharged Intercooled |
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Number of Cylinders |
6 |
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Bore*Stroke (mm) |
126*130 |
126*155 |
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Compression Ratio |
16:01 |
16.5:1 |
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Exhaust Temperature (°C) |
≤550 |
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Firing Order |
1-5-3-6-2-4 |
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Fuel Consumption Rate (g/kw.h) |
≤215 |
≤197 |
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Displacement (L) |
9.726 |
11.6 |
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Cooling Method |
Closed water cooling |
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Crankshaft Rotation Direction |
Counterclockwise (Viewed from the Power Output End) |
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Lubrication Method |
Pressure and Splash Combined Type |
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Starting Method |
Electric Start |
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Net Mass (kg) |
950 |
1000 |
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Product Highlights
• Turbocharged and intercooled air intake improves combustion efficiency and provides stable power output under varying marine loads.
• Direct fuel injection system helps reduce fuel consumption while maintaining reliable engine performance.
• Closed water cooling system enhances temperature control and supports continuous operation in marine environments.
• Dry cylinder liner structure simplifies maintenance and reduces overhaul time during engine servicing.
• Pressure and splash combined lubrication improves lubrication efficiency and extends the service life of critical components.
• Electric start system enables quick engine startup and simplifies daily vessel operation.
Typical Applications
Fishing Vessels
Provides dependable propulsion for coastal and offshore fishing operations.
Passenger Boats
Delivers stable power for ferries and sightseeing vessels operating on inland or coastal waters.
Cargo and Transport Boats
Supports continuous operation for regional freight transportation.
Workboats
Suitable for tugboats, utility boats, and harbor service vessels requiring reliable engine performance.
Marine Auxiliary Power Units
Drives onboard auxiliary equipment and marine machinery.
Government & Patrol Vessels
Used in inspection, rescue, and patrol boats requiring durable marine propulsion.
OEM & Customization
|
Customization Item |
Description |
|
Engine Power Rating |
Multiple power outputs and speed configurations available. |
|
Cooling System |
Configurable according to vessel operating conditions. |
|
Flywheel & Housing |
Different specifications for transmission compatibility. |
|
Marine Gearbox Matching |
Engine can be supplied with compatible marine transmission. |
|
Control System |
Mechanical or electronic control options available. |
|
Instrument Panel |
Standard or customized monitoring panels. |
|
Fuel System Configuration |
Fuel filter and piping layouts can be customized. |
|
Emission Configuration |
Optional solutions for applicable regional emission requirements. |
|
Surface Finish |
Custom paint colors and corrosion-resistant coatings available. |
|
Nameplate & Branding |
OEM logo, labels, and identification plates supported. |
Quality Control
• Incoming raw material inspection
• Component dimensional measurement
• Cylinder block pressure testing
• Crankshaft dynamic balance inspection
• Fuel injection pump calibration
• Injector opening pressure testing
• Turbocharger inspection
• Cooling system leak testing
• Lubrication system pressure verification
• Electrical system functional testing
• Engine no-load running test
• Rated-load dynamometer performance test
• Fuel consumption verification
• Noise and vibration inspection
• Final appearance and packaging inspection
Certifications
|
ISO 9001 |
Quality Management System. |
|
CE |
Compliance with applicable European safety requirements (where applicable). |
|
CCS |
China Classification Society certification for marine equipment (optional). |
|
BV |
Bureau Veritas marine certification (optional). |
|
ABS |
American Bureau of Shipping approval (optional). |
|
DNV |
DNV marine classification approval (optional). |
|
LR |
Lloyd's Register certification (optional). |
Packaging & Shipping
- Export fumigation-free plywood case or steel-frame packaging
- Moisture-proof protective wrapping
- Anti-rust treatment on exposed metal parts
- Secure fastening for sea transportation
- Suitable for FCL and LCL shipment
- Ocean freight, railway, and multimodal transportation available
- Shipping marks and OEM labels available upon request
FAQ
Q: Are spare parts available after purchase?
A: Yes. Routine maintenance parts and major replacement components are available for long-term supply.
Q: What is the recommended maintenance interval?
A: Engine oil and filters are generally replaced every 250 operating hours, while comprehensive inspections are recommended every 1,000 operating hours, depending on operating conditions.
Q: What is the typical production lead time?
A: Standard orders are typically completed within 2–10 days, while customized orders may require 15–30 days.
Q: What warranty is provided?
A: A standard warranty of 12 months after commissioning or 1,000 operating hours (whichever comes first) is commonly available.
Q: Which Incoterms are supported?
A: Common trade terms include EXW, FOB, CFR, CIF, and DDP, depending on the destination and project requirements.
Q: What export documents are supplied with the shipment?
A: Typical documents include the Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, Quality Inspection Report, Warranty Certificate, Operation & Maintenance Manual, and other documents requested for customs clearance where applicable.
