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Magnetically Geared Thrusters
15kW & 25kW

Magnomatics' Magnetically Geared Thrusters are oil-filled (bio-degradeable) and pressure balanced for deep sea operation. They combine a magnetic gear and permanent magnet motor arranged to provide a hermetic seal between the motor and the sea water.
 

A high-speed PM motor is coupled with a magnetic gear to produce a low-speed, high torque output which is optimised to the propeller performance curve and the thruster is smaller than an equivalent direct-drive motor.

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The magnetic gear also provides effective anti-jamming with its passive reset torque-fuse, protecting the drive-train from the loads associated with striking solid objects.

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Advantages

  • Highest torque density

  • Naturally cooled

  • Hermetically sealed motor

  • High power factor (>0.9)

  • Conventional BLAC power electronic drive

  • Very low Torsionally Transmitted Vibration

  • Passively resettable overload protection (torque-fuse)

Magnetically Geared Thruster

Technical Specifications

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General Enquiries

RPM

Nm

kW

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