E250 eVision tunnel bow/stern thruster 48V

The E250 is a highly efficient, compact, lightweight thruster suitable for boats between 72-100 feet. The integrated inverter for variable speed control makes for a quick and easy installation.

E250 has the new 6-phase PMSM synchronous motor made explicitly for marine thruster use, delivering performance and runtime never seen before in a DC thruster.

  • Up to 50% lighter
  • Compact design
  • Industry-leading runtime
  • Active air cooling

Properties

S-LINK™

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™

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™

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.​

IGNITION PROTECTION

IGNITION PROTECTION

Our ignition-protected products are compliant with ISO 8846 and ensure gasoline or other flammable fumes cannot enter or be ignited.

OVERHEAT PROTECTION

OVERHEAT PROTECTION

When an unsafe temperature is detected, On/off thrusters are automatically shut off to prevent overheating. PRO™ thrusters with speed control provide extended run-time by derating the thrust power to maintain temperature within safe levels.

FLEXIBLE INSTALLATION

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.

SPLASH-PROOF

SPLASH-PROOF

This product is manufactured for installations in environments that may experience moist or occasional splashes.

DC

DC

Powered by direct current.

GALVANIC SEPARATION

GALVANIC SEPARATION

Immersed parts exposed to seawater are galvanic isolated from the onboard electrical system, eliminating stray currents.

SEALED DRIVE LUBRICATION

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

Flexible coupling protects the product’s driveline by compensating for misalignment between the shafts of the electric motor and gearleg.

TWIN COUNTER-ROTATING PROPELLERS

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
Power Source Electric
Voltage 48V DC
Power Output 11.1kW / 14.9hp
Thrust at 48V 250kg / 551lbs
Thrust at 42V 250kg / 551lbs
Current Draw 295A
Min. Battery CCA (DIN) 295
Min. Battery CCA (SAE) 561
Min. Battery CCA (EN) 502
Recommended fuse ANL 250

 

Operational Intention Value
Ideal Vessel Class Motor boat, Sail boat
Ideal Vessel Size 22-30m / 72-100ft
Bow Capability Yes
Stern Capability Yes
Retractable Capability No
External Mounting Capability No
Tunnel Capability Yes

 

Certifications Value
CE Yes
UKCA Yes

 

Weight Value
Weight 43kg / 94lbs

 

Measurements Value
(H) Height 437mm / 17.2in
(L) Length 285mm / 11.2in
(W) Width 258mm / 10.2in
(ID) Internal Diameter 300mm / 11.81in
(WD) Water Depth 300mm / 11.81in
(TL) Recommended Tunnel Length 340mm / 13.4in
(TL min.) Minimum Tunnel Length 280mm / 11in
(T min.) Minimum Tunnel Wall Thickness 10mm / 0.39in
(T max.) Maximum Tunnel Wall Thickness 12mm / 0.47in

 

Stern Measurements Value
H 285mm / 11.2in
(L) Internal Length 387mm / 15.2in
(+L) Tunnel Length 419mm / 16.5in
W 456mm / 18in
(D) Diameter 258mm / 10.2in
(WD) Stern Water Depth 300mm / 11.8in
(HT) Maximum Hull Thickness 50mm / 1.9in