OceanSphereENGINES
Library› Engine Room› Auxiliary Engines› Auxiliary Engine (Generator Set)› MaK (Caterpillar) 8LM46DF-GS-60Hz

8LM46DF-GS-60Hz

Auxiliary Engine (Generator Set) · Auxiliary Engines

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍‍‍‍​‍⁠‌​‌‌⁠​‌‍‍⁠
5,120 kWPower
8Cylinders
460 mmBore
610 mmStroke

The MaK 8LM46DF‑GS‑60Hz is an eight‑cylinder, medium‑speed (900 rpm) auxiliary diesel engine equipped with a dual‑fuel system (LNG/HFO) that drives a 4.86 MW generator set for shipboard power and hotel load.

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.

Displacement per cylinder101.3 liters
Power per cylinder900 kW/cylinder at 500-514 rpm
Bmep21.3/20.7 bar
Fuel consumption (diesel mode)186 g/kWh
Fuel injection systemCommon-Rail-Ignition fuel oil system with cylinder selective gas injection
Turbocharged charge air cooledYes
Four-stroke non-reversibleYes
IMO complianceIMO Tier II in diesel mode; IMO III in gas mode
Methane slip (gas mode)Minimal (stated as feature; specific values not publicly disclosed)
Power (kW)5120
Speed (rpm)900
Fuel TypeLNG/HFO (Dual-Fuel)
ConfigurationL
Genset Output (kW)4864
Genset Output (kVA)6080
Frequency (Hz)60
Need this part?

Request a quote for this model.

Free of charge — send us your request for MaK (Caterpillar) 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, MaK (Caterpillar) 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 MaK (Caterpillar) models More like 8LM46DF-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 MaK (Caterpillar) 8LM46DF-GS-60Hz — a part, a service call, a second opinion. Are you MaK (Caterpillar)? Claim this brand page.

Service engineer? Write the day report for this 8LM46DF-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.