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Thrusters
SEP210 PRO™ tunnel bow/stern thruster 24V
210kg variable thrust
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S-LINK™
S-Link™ is a CAN-based control system used for communication between Sleipner products installed on a vessel.
- Compact and waterproof plugs
- Keyed and color-coded connectors to ensure correct and easy installation
- Different cable lengths, extenders and T-connectors makes the system scalable and flexible to install
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Q-PROP™
The Q-PROP™ has measured noise reductions of up to 75% in controlled environments. The five-bladed skew propeller reduces noise levels while maintaining exceptional efficiency. Some thruster models even see an increase in thrust power.
- The expected noise reduction in average installations: 20-40%
- Upgrade kits are available for most Sleipner thruster models with special adaptors
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PRO™
A PRO™ thruster system enables you to apply only the necessary power to complete your maneuver. The variable speed control eliminates the noise associated with standard on/off thrusters.
The system also includes a practical hold-function. In a dual system (bow and stern) a single press of a button will keep you alongside the docks - making docking truly a one-person job.
Speed controlled thrusters are the best choice for joystick interaction. -
INTELLIGENT POWER CONTROL
Sleipner's patented intelligent power control provides a minimal delay between drive directions to reduce wear of the mechanical parts while monitoring solenoid functions. In the case of a solenoid lock-in, the thruster will automatically stop without extra user action or controlling the main switch.
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OVERHEAT PROTECTION
When high temperatures are detected, On/off thrusters are automatically shut off to prevent overheating. PRO™ thrusters with speed control provide extended run-time by derating power to maintain temperature within safe levels.
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FLEXIBLE INSTALLATION
Sleipner offers installation flexibility to work with the space you have. Our thruster models allow installation at any angle on the tunnel, tailored to fit any space available in your vessel.
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GALVANIC SEPARATION
Immersed parts exposed to seawater are galvanic isolated from the onboard electrical system, eliminating stray currents.
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SEALED DRIVE LUBRICATION
The thruster gearleg is pre-filled for lifetime lubrication and sealed using a long-time mechanical seal with ceramic and carbon surfaces for ultimate security against water intrusion.
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FLEXIBLE COUPLING
Flexible coupling protects the product’s driveline by compensating for minor misalignments between the shafts of the thruster motor and gearleg.
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TWIN COUNTER-ROTATING PROPELLERS
Two counter-rotating propellers offer the most thrust at a good performance ratio in a minimal tunnel diameter. This system is used in our larger thrusters for maximum power. Our twin-counter thruster range is the favorite among leading boatbuilders in high-end yachts.
Item code: SEP210/250TC
SEP210 PRO™ with variable speed control is one of Sleipner's most popular models with 210-250 kg thrust. Suitable for boats between 55-78 feet, depending on weight and windage area. Can be mounted in the bow and stern.
The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. Additionally, the electric motor can be rotated 90 degrees on the motor bracket.
It is galvanically isolated and features Sleipner's patented IPC technology for intelligent power control and safety. See more of the product features below.
Sleipner's tunnel thrusters are the world's top-selling thrusters resulting from over 35 years of development. Over the years, our tunnel thrusters have been installed in over 350,000 boats worldwide.
Bow and stern thruster
They are fitted either in a tunnel through the boat's bow or into a stern tunnel at the boat's stern. Available as standard version (on/off), PRO™ version (variable speed control), and IP PRO™ version (with ignition protection and variable speed control), extending from 20 kg to 300 kg of thrust.
Sleipner's stern tunnels are designed with solid and durable fiberglass to enhance the thruster's performance and are installed effortlessly in the boat's transom. Additional cowls (sold separately) allow installation in boats with shallow drafts or obstructions on the stern.
The electric motors, solenoids, patented IPC control system, and mechanical parts of the propulsion system are all custom designed and built - utilizing the extensive experience gained through years of leadership in the global thruster market.
Docking has never been easier
Our PRO™ thruster models are equipped with speed control, giving you full variable control of the thruster. The speed control is more intuitive for you as a boater and makes for a quieter and more relaxed maneuver. If you install a dual thruster system (bow and stern), you get the revolutionary hold function, pinning the boat to the pier while docking.
Ignition protection
We offer ignition-protected thruster models to provide a reliable and safe installation in locations where the thruster motor may be exposed to water or gasoline fumes.
An additional advantage is that electric parts that could obtain water damage are also covered and protected, making these thrusters the ideal choice for stern thruster installations where ensuring that the thruster will always remain dry is difficult. The IP versions have all the benefits and proven reliability of our standard tunnel thrusters.
Properties
S-LINK™
S-Link™ is a CAN-based control system used for communication between Sleipner products installed on a vessel.
- Compact and waterproof plugs
- Keyed and color-coded connectors to ensure correct and easy installation
- Different cable lengths, extenders and T-connectors makes the system scalable and flexible to install
Q-PROP™
The Q-PROP™ has measured noise reductions of up to 75% in controlled environments. The five-bladed skew propeller reduces noise levels while maintaining exceptional efficiency. Some thruster models even see an increase in thrust power.
- The expected noise reduction in average installations: 20-40%
- Upgrade kits are available for most Sleipner thruster models with special adaptors
PRO™
A PRO™ thruster system enables you to apply only the necessary power to complete your maneuver. The variable speed control eliminates the noise associated with standard on/off thrusters.
The system also includes a practical hold-function. In a dual system (bow and stern) a single press of a button will keep you alongside the docks - making docking truly a one-person job.
Speed controlled thrusters are the best choice for joystick interaction.
INTELLIGENT POWER CONTROL
Sleipner's patented intelligent power control provides a minimal delay between drive directions to reduce wear of the mechanical parts while monitoring solenoid functions. In the case of a solenoid lock-in, the thruster will automatically stop without extra user action or controlling the main switch.
OVERHEAT PROTECTION
When high temperatures are detected, On/off thrusters are automatically shut off to prevent overheating. PRO™ thrusters with speed control provide extended run-time by derating power to maintain temperature within safe levels.
FLEXIBLE INSTALLATION
Sleipner offers installation flexibility to work with the space you have. Our thruster models allow installation at any angle on the tunnel, tailored to fit any space available in your vessel.
GALVANIC SEPARATION
Immersed parts exposed to seawater are galvanic isolated from the onboard electrical system, eliminating stray currents.
SEALED DRIVE LUBRICATION
The thruster gearleg is pre-filled for lifetime lubrication and sealed using a long-time mechanical seal with ceramic and carbon surfaces for ultimate security against water intrusion.
FLEXIBLE COUPLING
Flexible coupling protects the product’s driveline by compensating for minor misalignments between the shafts of the thruster motor and gearleg.
TWIN COUNTER-ROTATING PROPELLERS
Two counter-rotating propellers offer the most thrust at a good performance ratio in a minimal tunnel diameter. This system is used in our larger thrusters for maximum power. Our twin-counter thruster range is the favorite among leading boatbuilders in high-end yachts.
Power | Value |
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Power Source | Electric |
Voltage electric motor | 24V DC |
Power Output | 10kW / 13.15hp |
Thrust at 24V | 250kg / 550lbs |
Thrust at 21V | 210kg / 462lbs |
Current Draw | 500A |
Min. Battery CCA (DIN) | 560 |
Min. Battery CCA (SAE) | 1330 |
Min. Battery CCA (EN) | 940 |
Recommended fuse | ANL 400 |
Operational Intention | Value |
---|---|
Bow Capability | Yes |
Stern Capability | Yes |
Retractable Capability | No |
External Mounting Capability | No |
Tunnel Capability | Yes |
Weight | Value |
---|---|
Weight | 68kg / 150lbs |
Ideal vessel integration | Value |
---|---|
Typical vessel class | Motor boat, Sail boat |
Typical vessel size | 17-24m / 55-78ft |
Measurements | Value |
---|---|
(H) Height | 480mm / 18.90in |
(L) Length | 274mm / 10.79in |
(W) Width | 337mm / 13.27in |
(ID) Internal Diameter | 250mm / 9.84in |
(WD) Water Depth | 250mm / 9.84in |
(TL) Recommended Tunnel Length | 323mm / 12.72in |
(TL min.) Minimum Tunnel Length | 273mm / 10.75in |
(T min.) Minimum Tunnel Wall Thickness | 7mm / 0.28in |
(T max.) Maximum Tunnel Wall Thickness | 9mm / 0.35in |
Stern Measurements | Value |
---|---|
H | 274mm / 10.8in |
(L) Internal Length | 422mm / 16.6in |
(+L) Tunnel Length | 360mm / 14.2in |
W | 350mm / 13.8in |
(D) Diameter | 257mm / 10.1in |
(WD) Stern Water Depth | 250mm / 9.8in |
(HT) Maximum Hull Thickness | 50mm / 2in |
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CE Declaration of conformity (Doc) - DC - thrusters
Conformity CertificateEnglishpdf -
Declaration of Conformity - Side-Power Thruster and Control Systems
Conformity CertificateEnglishpdf -
DWG.fil SE210-250TC-24V Side-Power tunnel thruster BOW
CAD FileEnglishdwg -
XT.fil SE210-250TC-24V Side-Power BOW tunnel thruster (simple version)
CAD FileEnglishx-t -
DXF.fil PPC 800
CAD FileEnglishdxf -
STP.fil SE210-250TC-24V BOW tunnel thruster (simple version)
CAD FileEnglishstp -
DWG.fil PPC 800
CAD FileEnglishdwg -
IGS.fil PPC 800 (simple version)
CAD FileEnglishigs -
STP.fil SE210-250 STERN tunnel thruster Side-Power (simple version)
CAD FileEnglishstp -
XT.fil SE210-250 STERN tunnel thruster Side-Power (simple version)
CAD FileEnglishx-t -
STP.fil PPC 800 (simple version)
CAD FileEnglishstp -
Product specification sheet PPC 820_520
Product sheetEnglishpdf -
DWG.fil SE210-250 STERN Side-Power tunnel thruster STERN
CAD FileEnglishdwg -
Installation Manual, SE Pro (SEP210)
Installation ManualEnglish, NOT_TRANSLATEDpdf -
User Manual, SE Pro and SE Pro ignition protected (SEP, SEP-IP)
User ManualEnglishpdf -
User Manual, SE Pro and SE Pro ignition protected (SEP, SEP-IP) - ITALIAN
User ManualItalianpdf -
User Manual, SE Pro and SE Pro ignition protected (SEP, SEP-IP) - FRENCH
User ManualFrenchpdf -
User Manual, SE Pro and SE Pro ignition protected (SEP, SEP-IP) - SPANISH
User ManualSpanishpdf -
User Manual, SE Pro and SE Pro ignition protected (SEP, SEP-IP) - SWEDISH
User ManualSwedishpdf -
User Manual, SE Pro and SE Pro ignition protected (SEP, SEP-IP) - GERMAN
User ManualGermanpdf
SEP210 PRO™ tunnel bow/stern thruster 24V
Guide to navigating spare parts
Below you will see the top-level assembly of spare part groupings available to you. If you desire a component within the presented assembly group, click on the name tag below the image to be directed to a detailed spare parts list for that assembly group. If no additional spare parts are available, it means that the current assembly group must be purchased as a whole due to service or installation requirements.
Brushes for motor (kit)**
Brush springs for motor (kit)**
Electric motor
Key for eletric motor shaft
Complete solenoid kit
Solenoid Cover
Temp sensor
1 Anode kit, aluminium aloy (Al-Zn-In)
Alu anode
Bolt
2 Gearleg SE170/210
3 Motor bracket SE210
DIN 912 - M10 x 30
Bushing Ø10,5
Bracket
Bushing Ø45
4 Flexible coupling Ø28xØ20
ISO 4762 - M8 x 25
Flens boss N2, Ø20 L=36
5 Electric motor SEP210 24V
Bolt
Electric motor
Lock washer
Cable lug
Brushes for motor (kit)
Brushes spring for motor (kit)
Temp switch
6 Gearleg SE170/210 w/out propeller
Shaft seal
Bolt
Lock washer
Washer
Drive pin
Washer for propeller
Nut for propeller
7 Solenoid SE150/170/210/250/300
DIN 913 - M5 x 16
Solenoid 24V
8 Solenoid cover kit SE150/170/210/250/300
Solenoid cover
9 Solenoid bracket kit
DIN7985 M5x8 + DIN6797 M5
DIN 933 - M6 x 12
DIN 6798 - A 6,4
Bracket for solenoid
Relay Clip
DIN 7337 - A3,2 x 8
Disclaimer
Sleipner warranties the original spare parts supplied only. The installer alone has responsibility for the installation of the spare parts. Do not attempt to fit replacement parts unless you are competent. If the spare part is fitted incorrectly, Sleipner Group will not be liable for any damage resulting.
The information given in the document was correct at the time it was published. However, Sleipner Group cannot accept liability for any inaccuracies or omissions it may contain. Continuous product improvement may change the product specifications without notice. Consequently, Sleipner Group cannot accept liability for any possible differences between product and document.
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This is a unique patented Sleipner safety feature supplied with all standard (on/off) DC electric Sleipner thrusters. The IPC functionality provides two unique features:
1) It will detect "flapping" of the solenoid (typically caused by badly charged batteries that are subject to a huge current draw and voltage drop when the thruster motor is engaged), and will stop trying to run the thruster, preventing excess solenoid contact tip wear and dramatically reducing the risk for a weld-in situation of the solenoid. A 'weld in' (run away) situation is when a thruster continues operating without a signal from the operator at the control panel.
2) Even if the solenoid has a weld-in situation, which even with the IPC prevention actions is still possible, as all mechanical switches can weld-in at a point, the unique IPC function will STOP THE THRUSTER, without active action by the operator. This will give the operator time to locate and Select OFF on the thruster system Isolation/Main Switch.
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S-link is a Sleipner CAN BUS based control system with full intelligent communication between all devices within the system, much like a computer network. It is used for all retract thrusters and Pro thrusters with a DC control system.
Main advantages include:
• Round, compact and waterproof plugs with unique keying and color coding to avoid faulty hookups.
• An unlimited number of commands or information transfer on a single cable.
• It has user feedback to panel
• Intelligent troubleshooting
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A legacy that commits
We’ve lived and worked with the unruly sea for a hundred years. That’s why we develop important features that enables a boat to handle the sea better – that enable you to enjoy your boat, at anchor and at full speed. That is why you wanted a boat, isn’t it?
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Beautiful engineering
The technology in our solutions is world-class. We know, because we’ve developed it ourselves, just as we manufacture every solution, and follow them until their fixed to a hull, ourselves. This meticulous attention to detail is why your day out always will be better with a Sleipner aboard.
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Worldwide service
We take pride in our solutions’ function throughout their lifespan. So, we never really let them out of sight, even when they’ve left for distant shores. Our global network is there to ensure continuous optimal function. You know what you get with a Sleipner, today and tomorrow.