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Shaft Collars for Marine and Subsea Applications

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Ruland shaft collars are available in a wide variety of sizes, style and materials to meet the varying needs of marine applications.

Need a shaft collar with corrosion resistance for a marine application? Ruland offers 303 and 316 stainless steel shaft collars to meet the demanding needs of marine applications such as AUVs, ROVs, seismic activity detection, tidal power, oceanographic monitoring, and deep sea drilling.

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Shaft collars from Ruland are machined to a fine surface finish free of imperfections that lead to premature corrosion and failure.
Why Ruland Shaft Collars?

  • Shaft collars are supplied with hardware of like material for consistent corrosion resistance
  • Tightly controlled face to bore perpendicularity
  • Machined to a smooth fine finish
  • Widest variety of sizes, materials, and styles to suit application requirements
  • RoHS3 and REACH compliant.
  • Carefully made in our Marlborough, Massachusetts factory and available for immediate delivery.

Marine and subsea applications require shaft collars that can withstand the harsh ocean environment. Type 303 stainless steel is best suited for above water applications where the shaft collar can be regularly cleaned while 316 stainless steel is best suited for subsea applications that require high levels of corrosion resistance. Ruland shaft collars are machined to a fine surface finish free of pits and other major imperfections that can lead to premature corrosion and failure. All material is sourced from carefully selected North American mills.

Ruland offers 303 and 316 stainless steel shaft collars in one - and two-piece clamp styles with bore sizes ranging from 1/8” (3mm) to 3” (80mm). Clamp style shaft collars have high holding power, do not mar the shaft, and allow for simple positioning adjustments. Ruland shaft collars have tightly controlled face to bore perpendicularity of TIR

The complete range of Ruland shaft collars include one- and two-piece clamp styles with smooth or threaded bores in 1215 lead free steel, 303 stainless steel, 316 stainless steel, 2024 aluminum, zinc plated steel, and engineered plastic.

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