Sure-Flex shaft coupling

We stock the full range of Sure-Flex® couplings as well as the full range of EPDM, Neoprene, or Hytrel sleeves.

Sure-Flex® elastomeric shaft couplings rely on a proven element produced from a elastic polymer, to compensate the shaft misalignments but also transmit torque whilst simultaneously dealing with shock, and vibration. EPDM and Neoprene sleeves have excellent dampening properties where as the Hytrel sleeves are for higher torques.

Their 4-way flexing action absorbs virtually all types of shock, misalignment, and end float. With Sure-Flex couplings, the need for lubrication and maintenance is also eliminated. As a result, these couplings provide clean, dependable, and quiet performance for a variety of applications.

• Four-way flexing action absorbs extreme torsional shock and vibration
• Uniquely designed teeth and lateral flexibility accepts both parallel and angular misalignment without wear
• Fast and easy installation without bolts, gaskets, covers or seals
• Lubrication-free design provides quiet, reliable performance
• Flexible sleeves available in EPDM, Neoprene and Hytrel
• Choose from an extensive range of sizes, using BTS, bushed, clamp and spacer flanges
• To suit shaft sizes from 10mm to 140mm, with keyways

The Lubrication-free design provides quiet, reliable performance and does not require bolts, gaskets, covers or seals when installed.  The uniquely designed teeth allow lateral flexibility whilst accepting both parallel and angular misalignment without wear.

If you require further technical information, please do not hesitate to contact our sales engineers who will be more than happy to help you with your selection. Alternatively download the relevant rotary product catalogue from the download button on this page or use the following link to request a printed catalogue or a CD version. CD/Catalogue