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Price:$2,270.00 EachIn Stock (14)
SE50 Thruster 12v SE50/140S Thruster 12V-50Kg/110lb Thrust
  • Overview
  • Features
  • Specifications

SE50/140S Thruster 12V-50Kg/110lb Thrust w/2.4Kw-3.2Hp Motor-Sealed Gearleg

The SE50 thruster offers the power and performance needed on most yachts from 27-37 ft load.  It features a maintenance-free, sealed gearleg for easy installation and a powerful purpose-built electric motor.  Like all Side-Power thusters, the SE50 features the patented Intelligent Power Control (IPC) for safe, reliable performance.

Other items to consider when purchasing a new thruster:

  • Bow Tunnel or Stern Tunnel
  • Control Panels and Remote Controls
  • AutoMainswitch, Battery Disconnect, Fuse & Fuseholder
  • 4-Wire Harnesses (when not using AutoMainswitch)
  • 5-Wire Harnesses (for use with AutoMainswitch)
  • Installation Tools: SMTOOL-6MM, Ratching 6mm Allen Key Tool
  • 50kg/110lb of thrust in small 140mm/5.5"
  • High performance in small tunnel size
Thrust @ 10.5VDC110 lbs (50kg)
Approx. Boat Size27-37' (8-11 m)
Thrust @12VDC136 lbs (62kg)
Typical Boat Size27-37' (8-11m)
Tunnel Diameter (I.D.)5.5" (140mm)
Power @ 10.5V3.2 hp (2.4 kw)
Fuse Size325 Amp (SMANL325)
Minimum Battery Capacity665 CCA SAE
Approximate Ship Weight (lbs)30


Cancer and Reproductive Harm-


Side-Power DC Electric Thrusters

It is no secret that the most stressful part in boating is being in close quarters to other boats.  Maneuvering around crowded marinas and anchorages is a challenge for even the most skilled operator.  Add wind current and ever increasing crowds, maneuvering with confidence is the only way to keep your experience a happy one.  Thruster systems were developed to allow more confident control of a vessel under any conditions and have become a virtual necessity in today’s marine industry.  As technology has improved, thruster systems have become ever more useful with improved functionality and performance.  All along, Side-Power has been at the forefront of thruster development and performance.

Side-Power DC thruster systems are designed with the end user in mind.  Reliability, performance and world wide support are critical to today’s owner and Side-Power has focused on these during all phases of product development and sales.  Many of the original thruster units originally sold since 1993, when IMTRA first introduced Side-Power to the US market, are still in use today.  More modern units focus on improved efficiency of the drive system, reducing loads and extending life span.  In addition, advances in electronic control have allowed Side-Power to add electronic safety features to further prolong the life of the thruster.

Since the introduction of the first DC thruster system, advances in technology and the understanding of how propellers work have allowed continuous improvement of Side-Power thruster systems.  Today’s systems require less power input with much greater thrust output.  In fact, Side-Power thrusters are among some of the most efficient thrusters available on the market which is why they are rated by thrust output and not by horsepower.

With the introduction of proportional DC thrusters, Side-Power again raised the bar on what a vessel owner expects from a thruster system.  Combining known performance and reliability with the precise amount of thrust you need for the maneuver you are making improves handling performance while eliminating much of the noise associated with standard on/off thrusters.  Adding to this, features such as a push button hold function and LCD display showing the status of your thruster make this the most advanced thruster system available on the market today.