PROPULSION SERVICE, OUR PROPULSION SPECIALISTS

AEGIR Propulsion Service deals with -almost- the whole propulsion installation. Everything except the engine and the gearbox.

We withdraw the propeller shaft, we service the OD box, update controls, inspect and overhaul (bow) thrusters, grind, modify and cast blades. Basically, whatever you need done, we can do.

We are a pure service providerMeaning, we will service your ship(s) in the best way possible. Going the extra mile is our pleasure and a superintendent that contracts us, can count on a job well done within the scheduled time and qualifications required. What distinguishes us is our passion for our job. We love ships and like to be challenged.

We offer a turnkey solution

In a scheduled docking different jobs (e.g. bow thruster, stern seals and propeller) are combined.

Getting it all done in time, takes some logistics.

Leaving everything to just one company is much more convenient. Propulsion Service offers you one-stop-shopping.

going the extra mile +31 343 432 509

Propulsion Service offers• CPP: inspection, maintenance, overhaul• IHR: FPP & Blade repair and modification• (Bow) thruster: inspection, maintenance, overhaul• Controls: service, reset adjustments, retrofit• Stablizers: maintenance, overhaul & repair• Underwater repair• Steering gear: maintenance and repair

THE CPP SPECIALISTS

HubDismount the hub. Replace all rubber parts and blade foot O-rings before mounting it again.

SealsOverhaul or replace stern tube seals by vulcanizing. We offer all our seals from stock.

CPP blades We repair damaged

blades and grind or polish blades for

efficiency improvement.

Maintenance Schedule1st docking after new build (=5 years)• blade foot O-rings replacement• stern tube seals replacement10 years docking• blade foot O-rings replacement• magnaflux of the propeller shaft flange• shaft survey• stern tube seals replacement

Oil pipesAfter the coupling has been removed, you can access and detach the oil pipes. What can be done and how depends on the type. Knowledge of different systems is our big plus.

Coupling In order to withdraw the shaft, the coupling has to be removed. We do this carefully and by the book to avoid any problems.

Power Pack

Controls

OD BOXThe OD box is a small but essential part in the adjustment of the CPP. It sometimes has to be removed in order to with draw the shaft. It’s also possible that the OD box requires a complete overhaul.

ShaftShaft withdrawal in case of problems or because of class requirement.

Make independent, skilled and experienced Propulsion Service inspects your installation thoroughly. We report back in detail including on an adequate solution for problems found. If the work has to be done on the spot and local facilities are insufficient, our service is what you

need. You don’t want to take any risks with your propulsion installation. Because of our extended field experience, any dock will do. We adjust easily to the circumstances. And last but not least: we can often deliver the spares needed for the job.

Whether it’s about a scheduled inspection or docking because of damage, Propulsion Service can help you with any CPP issue. We cover the entire process of maintenance and repair.

BOW THRUSTER & THRUSTER MAINTENANCE

Thanks to downscaling, thrusters became a more common device. And just as bow thrusters they need maintenance.

Some jobs can be done on location. Some can’t. If that is the case or if more time is required, we offer our workshops.

If repair is necessary: in dock or IHR There are two options. If docking is scheduled and there’s no urgency, dry dock is the most sensible choice. If time, spares and facilities are available, Propulsion Service can inspect and do the regular maintenance in dock. If there are no or poor facilities, or if the ship’s time schedule doesn’t allow docking, we work in situ. If possible we do the necessary repairs on board. If it concerns a bow thruster, we can remove it, blind the mount hole and ship the bow thruster to our workshop. After repair, it will be mounted back

with the vessel trimmed or below the waterline. This offers a big advantage since the vessel can continue its journey according to schedule.

Underwater Propulsion Service If docking or on site repair is not an option,we offer underwater servicing. We work with highly qualified, skilled and experienced diver engineers. It goes without saying that a Propulsion Service supervisor will be present to coordinate and support the work. We offer you this service regardless of make or type.

In-house repair Each of our workshops is clean and fully equipped for the work. We offer the necessary space, cranes and specialized tools. We work make independent and in collaboration with the classification society and the customer. Our engineers are experienced experts with knowledge of all major installations.

Metallurgic repair

If propeller blades are damaged, repair has to take place. Since a propulsion installation is a delicate and balanced system, random cropping will damage the propulsion as a whole. A coherent, well-thought-out repair is always the better option.

Propulsion Service offers a thorough inspection and a report-based solution. Our hydrodynamic

engineer will give you advice that minimizes efficiency loss and fits your propulsion installation.

FPP repair will be done afloat or while docking. CPP and bow thruster blades can be repaired afloat, at a shipyard or in-house. When repair has to been done in situ our metallurgical experts will be sent over.

going the extra mile +31 343 432 509 going the extra mile +31 343 432 509

1 FOR FPP - IN HOUSE REPAIR

1 FOR CONTROLS

1 FOR (BOW) THRUSTERS AND CPPS

AEGIR PROPULSION OFFERS 3 WORKSHOPS:

WORKSHOPS FORFPP & BLADE REPAIR

IHR offers you • metallurgical repairs: such as welding,

straightening, grinding & polishing, diameter reduction & trailing edge cutting

• diameter reduction & trailing • edge cutting • propeller & blade inspection • hydrodynamic calculations before repair • all repair & modifications• casting parts• 3D scanning/reversed engineering

T: +31 343 432 509 E: info@aegirmarine.com W: aegirmarine.com

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1 Blade foot o-rings Exchange set

2 Shaft seals3 Top seals4 Pignon shaft5 Bearings6 OD Box7 Gear set8 Propeller shaft9 Blade repair10 Hub

Bow thruster service by AEGIR-Marine Propulsion Service.For a long time bow thrusters were ‘forgotten’ during maintenance. Quite surprisingly really because it’s very easy and rewarding to inspect the bow thrusters while docking. Propulsion Service can maintain, repair or overhaul your bow thrusters.

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