Details

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Series 54RDG couplings are reduced diameter gear and grid replacement couplings. Applications include any situation where the overall shaft-to-shaft spacing is minimal. The center member of the 54RDG is split axially, which permits maintenance of the couplings without moving the hubs or the connected equipment.
Contrasted to the Series 54RD, the center member is piloted into the adapter providing high-speed potential at high-torque density.

When specified, Series 54RDG couplings meet all requirements of API 610 or API 671. If application requires API specification, please consult Regal Rexnord™.

General

• Disc Pack Style: Classic Round
• Angular Misalignment: 1/3° per disc pack
• Standard Balance: AGMA Class 6

Standard Materials

• Disc Pack: Stainless steel (Tomaloy, Monel and Inconel available as options)
• Major Components: Carbon steel
• Bolts: Alloy steel