SteerpropAzimuth Propulsion

Neva 2019St. Petersburg

STEERPROP

800 kW to 7,000 kWHigh efficiency nozzleor open propeller

Up to 16 MWFor high ice classes

Z or LM configuration

Auxiliaries on Modular skids

Condition monitoring as standard

5 Years 10 Years 15 Years 20 Years 25 Years

Push

CRP

Pull

open water 800 kW to 20 MWhigh ice classup to 10 MW

94% Fuel

5% Investment1%

Maintenance

Overhaul every 15+ years based on condition monitoring

Regular service interval every 5 years(Only seals and oil)

Minimal time and maintenance work needed for smooth operation

Lower fuel consumption

Short payback time

Lower maintenance costs

Lifecycle cost split

Better efficiency with LM units

0,0%

20,0%

40,0%

60,0%

80,0%

100,0%

10% 30% 50% 70% 90%

STEERPROP PRODUCTS

RELIABLE MECHANICAL

SOLUTION

• Long experience with gear technology and bearing

arrangements

• Proven technology with low life cycle cost

• Contra-rotating propellers (CRP)

• Gear set reduces torque on electric motor and

allows higher speed motor and lower propeller

RPM

STEERPROP LM PROPULSOR

In-built shaftlineIncludes flexible coupling

Reliable mechanical propulsorAll instrumentation inside ship hull

Hydrodynamicallyoptimized body

Integrated PM motorReduced weight & inertiaNo separate excitation machineSpace savings

Integrated cooling systemSimple & Efficient water jacket cooling

No need for large cooling cabinet or fans

No upper gearSilent – no gear noise from

upper gear inside the hullImproved efficiency

High performance Nozzle

• Included in the basic scope.

• Integrated to the control system which enables us to monitor the health of the whole system instead of only the traditional vibration.

• No retrofitting or commissioning after delivery.

• Installed and tested during FAT.

Control room Propulsion room

User interfaces• Trends and alarms on service display• Trends, spectrums, time signals and alarms

from mobile devices.

CONDITION MONITORING

POWER TRAIN

• High quality

• Designed with good safety margin

• Latest technology available, including PM motors

• Condition monitoring for all new deliveries – informative reports for proactive maintenance planning

• Low lifecycle cost – reduced environmental impact

• Dedicated and experienced team to ensure excellent customer service for the whole life cycle.

WHAT MAKES OUR PROPULSORS SPECIAL?

• First Finnish ice breaker

• Built 1890 in Sweden

• Length 47,6 m

• Draught 5,5 m

• Steam engine 1600 HP

Ice breaking start in Finland

Multipurpose Icebreakers Nordica and Fennica

• Built in Rauma, Finland 1993 and 1994

• First azimuthingice-breakers

• Ducted units with total power of 15 MW

• DNV Icebreaker Polar 10

Icebreakers Moskva and Sankt-Peterburg

• Pr. 21900

• Baltic shipyard in Saint Petersburg

• 2008 and 2009

• Pushing units with propulsion power of 16,4 MW

• RMRS LL6

Icebreakers Vladivostok, Murmansk and Novorossiysk

• Pr. 21900M

• Vyborg and Helsinki shipyards

• 2015 and 2016

• Pulling units with propulsion power of 18 MW

• RMRS Icebreaker 7

And many others, for example…

Baltika

SP 60 PULL, 3 x 2 500 kW

RMRS Icebreaker 6

Varandey

SP O 4.5 , 2 x 8 400 kW

RMRS LL7 (Icebreaker 7)

Ilya Muromets

SP 120 CRP ECO, 2 x 3 500 kW

RMRS Arc4

• Modernization of pr. 21180 “Ilya Muromets”

• Almaz shipyard in Saint Petersburg

• 2 x SP 60 Pull Arc, 2500 kW

• RS Icebreaker 6

Latest Icebreaker deal “Yevpaty Kolovrat”

Picture courtesy to Vympel

• Russia is one of the most important markets

• First delivery in 2003 (Tug for Makhachkala port, Pella SY)

• Since then deliveries to over 30 vessels, all major shipbuilding locations

• Local sales and service

Where Steerprop is now in Russian markets

• Partner for Russian designers, shipyards and owners

• Supplier for demanding ice applications

• Explore other market segments like sea-river bulkers/tankers and passenger vessels

Where we want to be in the future

Спасибо !

Tapio AhoTapio.aho@steerprop.com

+358 40 727 1203