OceanSphereENGINES

6LH32/40

Main Engine 4-Stroke · Main Engines (4-Stroke)

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍​‍​⁠⁠‌‍‌‌​‌​​⁠‍‍
6Cylinders
320 mmBore
400 mmStroke

Engineers and operators on board ships heavily rely on robust and reliable marine engines for efficient vessel operation. Among these, the 6LH32/40 model by HiMSEN stands out with its powerful output of 2700 kW at 720 rpm, making it a cornerstone in various maritime applications. This engine features a 6-cylinder, 4-stroke configuration, turbocharged for enhanced performance and efficiency, running on heavy fuel oil or MDO. Its design ensures reliability through precise control over parameters like compression ratio (15:1) and mean effective pressure, ensuring consistent power delivery even under varying operational conditions. Regular maintenance is crucial to prevent common issues such as turbocharger fouling and carbon deposits, exhaust gas temperature imbalances, piston ring damage, cylinder liner scuffing, and fuel injection nozzle coking. Regular inspection and adherence to manufacturer guidelines are key to maintaining optimal performance and longevity of this powerful engine.

Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

Displacement193–643 liters depending on cylinder count
Compression Ratio15:1
Mean Effective Pressure (MEP)25.9/24.9 bar at 720/750 rpm
Specific Fuel Oil Consumption (SFOC)179 g/kWh at 720 rpm; 181 g/kWh at 750 rpm (100% load, ±5%)
Specific Lubricating Oil Consumption0.7 g/kWh
Power per Cylinder500 kW
Mean Piston Speed9.6/10.0 m/s at 720/750 rpm
Dry Weight (6H32/40)64.13 tons
Dry Weight (12H32/40V)85 tons
Design Type4-stroke, turbocharged, Miller Cycle, heavy fuel engine
Speed (rpm)720
Fuel TypeHFO/MDO
ConfigurationL
Need this part?

Request a quote for this model.

Free of charge — send us your request for HiMSEN equipment. Our team checks it and replies by e-mail.

For marine equipment hardly any maker or authorised dealer will name a price while the vessel is unknown. With the vessel details, availability and price can be settled faster; without them we may have to ask first, which costs a few days. If you are not allowed to name the vessel, a photo of the rating plate is enough — attach it below or send it as a reply to our confirmation e-mail.

Your contact details are not published. No account required.
Related models

Also in Main Engine 4-Stroke.

Other models of the same equipment type, HiMSEN first.

By manufacturer MAN Energy SolutionsWärtsiläCaterpillarHiMSENMTUVolvo PentaYanmar Power Technology Co., Ltd.HanshinDaihatsuPielstickMaK (Caterpillar)Rolls-Royce / BergenCaterpillar MaKCumminsBaudouinAll manufacturersSpare parts by equipmentNew here? Create a free account Can't read the plate? Try the nameplate scanner All HiMSEN models More like 6LH32/40
More than the data sheet shows

We answer by e-mail, never with an automatic reply.

Tell us what you need for this HiMSEN 6LH32/40 — a part, a service call, a second opinion. Are you HiMSEN? Claim this brand page.

Service engineer? Write the day report for this 6LH32/40 in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →

Frequently asked

Questions that come up with this equipment.

Is this model's data free?

Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.

Can you find a part for this exact model?

Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.

The specifications look wrong — what now?

Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.