OceanSphereENGINES
Library› Engine Room› Auxiliary Engines› Auxiliary Engine (Generator Set)› MAN Energy Solutions 12V32/40-GS-60Hz

12V32/40-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‌‍‌‍​‌⁠‍​‌​⁠‌⁠‌​
5,400 kWPower
12Cylinders
320 mmBore
400 mmStroke

On board ships, crew, engineers, and operators rely on robust equipment like MAN Energy Solutions' 12V32/40-GS-60Hz to ensure reliable power generation. Operating at 900 RPM with a capacity of 5400 kW for genset applications, this model is designed to handle heavy fuel oil (HFO), marine gas oil (MGO), and marine diesel oil (MDO). The V-shaped configuration features a four-stroke turbocharged design, ensuring efficient operation even at slow steaming speeds. Regular maintenance checks are crucial; common issues include cylinder liner wear, piston ring sticking, charge air cooler fouling, and turbocharger bearing lubrication failure. Crew members must vigilantly monitor these areas to prevent operational disruptions and ensure the vessel's continuous power supply.

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.

Cylinder displacement32 L/cylinder
Power per cylinder500 kW/cyl
Mean Effective Pressure (MEP)25.9 bar (720 rpm) / 24.9 bar (750 rpm)
Mean piston speed9.6 m/s (720 rpm)
Specific fuel oil consumption (100% MCR)186 g/kWh
Specific fuel oil consumption (85% load)183 g/kWh
Lube oil consumption0.5 g/kWh
Dry mass (6L32/40)38 tonnes
Dry mass (8L32/40)47 tonnes
Dry mass (12V32/40)61 tonnes
Dry mass (18V32/40)85 tonnes
Compression ratio4.5
TurbochargingTwo-stage intercooling with advanced turbocharger
Charge air systemTwo-stage charge air cooler (HT and LT circuits)
Engine typeFour-stroke turbocharged Diesel, non-reversible (propulsion models)
Power (kW)5400
Speed (rpm)900
Fuel TypeHFO/MDO
ConfigurationV
Genset Output (kW)5130
Genset Output (kVA)6412
Frequency (Hz)60
Need this part?

Request a quote for this model.

Free of charge — send us your request for MAN Energy Solutions 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 Auxiliary Engine (Generator Set).

Other models of the same equipment type, MAN Energy Solutions first.

By manufacturer CaterpillarMAN Energy SolutionsWärtsiläVolvo PentaScaniaMaK (Caterpillar)CumminsDeerePerkinsDaihatsuHanshinMTUYanmarBaudouinDeutzAll manufacturersSpare parts by equipmentNew here? Create a free account Can't read the plate? Try the nameplate scanner All MAN Energy Solutions models More like 12V32/40-GS-60Hz
More than the data sheet shows

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

Tell us what you need for this MAN Energy Solutions 12V32/40-GS-60Hz — a part, a service call, a second opinion. Are you MAN Energy Solutions? Claim this brand page.

Service engineer? Write the day report for this 12V32/40-GS-60Hz 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.