Disc Couplings

Spacer Disc Couplings  & API Couplings

An engagement towards quality, a strong tradition and a reliable presence – RU-STEEL specializes in the design and manufacture of transmission couplings.

Disc couplings are used in various applications: Marine drives, cooling tower drives, generators, compressors, mill equipment, fans, pumps, food industry machinery, stepping motors, textile machinery, just to name a few. Completely maintenance free and offers higher speeds, better balance, zero backlash and snug fit. Standard spacer couplings and API designs are available.

Disc couplings have a high torque capacity while still maintaining a light weight. They have a completely metallic construction and are available upon request in AISI 304 & AISI 316 stainless steels. Disc couplings operate in both directions and in adverse environmental conditions.


  • No lubrication required
  • No maintenance required
  • Long working life
  • High temperature operation
  • Accommodates for angular misalignment

Let us guide you with the type of disc coupling construction for your application.

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