Kop-Flex Fast's Gear Couplings

The all-metal end ring, used exclusively in FAST'S® couplings, eliminates the need for any type of perishable lube seal. The end ring not only provides an escape route for lubricant, but it also pilots the sleeve during start-up and shut-down operations.It further eliminates partial tooth disengagement with resulting tooth overloads by providing sleeve teeth. The sleeve teeth are flush against the inside wall of the end ring.

It is the only coupling designed to use oil lubrication. To be sure that your couplings provide Maximum Life, always specify FAST'S® couplings, with the all-metal end ring.

Specifications Features & Benefits Industries Downloads
  • Exposed bolt and shrouded bolt configurations.
  • Largest lubricant reservoir, up to a 3 to 1 larger lubricant reservoir than other couplings
  • Metallic end ring lubricant seal—labrynth seal
  • End ring not only provides a dam, but also pilots the sleeve.
  • Size range of all-metal end ring: 1.5-30.
  • Maximum bore range of all-metal end ring: 0.50"-36" diameter
  • Oil or grease lubricant (exclusive design)
  • No clearance between sleeve teeth and end ring seal
  • Straight faced involute teeth
  • Highly engineered coupling—"the industry standard"
  • Close fitting, tight tolerance flange bolts, and bolt holes
  • Misalignment capability up to ½o
  • Interchangeable half for half with Series H, WALDRON, and other competitive couplings

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