Manufacturing the New Generation of Rotary Shaft Seals

Rotary Shaft Seal
Tired of Leaking Product and Losing Money?
Save 90% on Maintenance with CinchSeal!
Rotary Shaft Seal Solutions By Industry
Rotary Shaft Seal 9700 Series Exploded View

What Makes a CinchSeal
a Better Rotary Seal

We serve 2/3 of world’s top food companies and major companies in every processing industry, ranging from chocolate, bakery, and pharmaceutical to chemical, battery, wastewater treatment, and mining. Our customers include BASF, Cargill, Kraft Heinz, Nestle, Mars, Mondelez International, The Hershey Company, Tyson Foods, Peerless, WAM, and others.

  •  Increase ROI by 20 times
  •  Handle ¼-in. shaft runout while maintaining sealing
  •  Eliminate shaft damage and wear 
  •  Prevent product recalls and leaks 
  •  Stop foreign material migration 
  • Protect bearings and gearboxes
  •  Reduce unscheduled downtime


CinchSeal® self-adjusting and maintenance-free rotary shaft seals are designed for CEMA screw conveyors and bulk solids mixing and blending equipment. FDA-approved silicon and PTFE-wearable seal components make the seals sanitary and safe for food, pharmaceutical, and chemical bulk-processing applications. Seal housings are offered in a variety of materials, including 316L stainless steel.

Rotary Shaft Seal Video
Rotary Shaft Seal Customer

From the day we were introduced to CinchSeal, they have worked with us like a partner. We began using their standard application seals and quickly recognized that these seals were a major upgrade over traditional lip and O-ring style shaft seals.  I would recommend their team to anyone with a challenging seal application.

Clay Owens
FPEC Corp., Springdale, AR, US