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Drums – Hubs – Spiders

Gummi manufactures a host of mating components for our Constricting types of clutches and brakes. Commonly referred to as “Iron” parts, our complete offering of Drums, Hubs and Spiders for our FK, FKT, FM, and DX type elements will interchange seamlessly for most associated applications within the Marine, Mining, Industrial and Oilfield markets.


  • Configurations: Single, Dual Adaptations
  • Construction: Cast Iron, Nodular Steel, Mild Carbon Steel, Steel Forgings
  • Interchangeability: Equal to Eaton Airflex® Type CB, VC, CM Drums, Hubs, and Spiders, and National Oiwell® Drums Dy-a-Flex Drums

Let us Know What You Need!