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Brushless DC Thrusters

Sub-Atlantic’s new direct drive range of brushless DC thrusters break new ground in thrust, low weight and enhanced reliability. They are currently available in four sizes, each incorporating Sub-Atlantic’s unique Statorshield
TM technology. High Reliability, Rugged DesignUnique Statorshield Direct Drive Reliability (no gearbox)Lightweight Design Integral Drive Electronics Various Connector Options Various Voltage Options
TM TechnologyContinued Operation in theEvent of Shaft Seal FailureForward / Reverse Thrust within 5-10% Band Four Sizes Available
Sub-Atlantic’s unique Statorshield TM system allows the thruster to continue running in the event of a shaft seal failure and subsequent ooding, without damage to the winding or electronic components. Integral electronic drives are oil lled and pressure compensated to 3000 metres / 10,000 feet. Four sizes are available with propeller diameters up to 380 mm / 15” and bollard thrusts up to 220 kgf / 485 lbf. DC Thruster (31 May 2007) Page 1