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