Catalog excerpts

FOR233_Hydraulic_Thrusters_Data_Sheet_100312 - 1

everything remotely possible™ Hydraulic Thrusters Sub-Atlantics range of hydraulic thrusters has become the preferred propulsion for ROV’s and cable burial/maintenance vehicles. Working in a highly aggressive environment, they have earned a reputation for reliability, efficiency and exceptional performance. Sub-Atlantic thrusters are reliable due to a rugged, lightweight construction and a ceramic shaft sealing system. These thrusters also benefit from producing near equal forward/reverse efficiency within a 5% band. The data from our performance testing has been witnessed by DNV to ensure your system performs exactly as expected. These thrusters also benefit from the ability to fit any motor displacement size to any of the four thruster sizes due to the common, one size motor interface. This is advantageous when accurately matching to vehicle hydraulic parameters. FEATURES • Proven Reliability – Low Parts Usage • Efficient • Forward Reverse Thrust within 5% Band • Quick-Change Seal Cartridge • Reliable Ceramic Sealing Surfaces • Lightweight • DNV Witnessed Performance • Easily Retro-Fittable • 4 Standard Propeller Sizes • Various Interchangeable Motor Options • Thruster Guards Available

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FOR233_Hydraulic_Thrusters_Data_Sheet_100312 - 2

Hydraulic Thrusters AVAILABLE SIZES Standard range is available in four propeller sizes, SA300, SA380, SA420 & SA500, the designation represents the diameter of the propeller in millimetres. Standard motor sizes are 20, 30, 41, 61, 103 and 119cc. Our Hydraulic motors all have identical mounting interfaces to the thruster body, regardless of the motor displacement. This makes them particularly suitable for interchanging with different propeller sizes to obtain higher running efficiencies. For example, in an application where limited hydraulic power and oil flow are available but maximum...

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FOR233_Hydraulic_Thrusters_Data_Sheet_100312 - 3

A guide to part numbers and variations Sub-Atlantic Propeller Motor Number General Pedestal Motor Part Number Diameter Size of Arrgt/lnst Assembly Assembly And (Drawing Motor Drawing Kit Drawing Kit Drawing Number) Ports Number Number Number Replacement Seal Kit Bearing Motor Part Part Kit Number Number Part MAS-SK MAS-BK

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FOR233_Hydraulic_Thrusters_Data_Sheet_100312 - 4

everything remotely possible™ Hydraulic Thrusters FORWARD/REVERSE EFFICIENCY Comparing input power to the output thrust, our forward and reverse curves fall within a 5% band. This is important in a typical vectored configuration as the overall system performance will only be as good as the average forward/reverse thrust. For the same power input, performance exceeds other thrusters on the market. INNOVATIVE SHAFT SEALING Thrusters incorporate our proven ceramic wear ring technology. The ceramic ring provides a durable hard surface that prevents wear to the shaft and the resultant seal...

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