an ideal flexible coupling, including Taper-Lock® fixing. The Fenner , Fenaflex® Tyre coupling is a "torsionally elastic" coupling offering versatility to designers and engineers with a choice of flange combinations to suit most applications. The flanges are available in either F or H version Taper-Lock® fitting or bored to size B.

Tolerances For Shaft Alignment Some coupling manufacturers will sell couplings claiming that the coupling can take shaft misalignment.

Flexible couplings transmit torque from one shaft to another and are particularly useful in cases where a limited amount of misalignment of the shaft is unavoidable. Elflex flexible couplings are cushioned drive type couplings that transmit the torque through rubber bushes which have an excellent capacity to absorb shocks. Cone Ring couplings,

Since most flexible couplings have two flex planes (or points of articulation), the spacer coupling tolerances may safely be used, even with 

Being manufactured since world War 1 -Mechanically flexible coupling -Uses external and internal involute profile gear teeth with 20 to 25 degree pressure angle -Transmits power with 1:1 gear ratio -Have largest torque to weight ration among all coupling types - A single set of coupling half ( hub + sleeve) can take up angular misalignment only.

QUICK FLEX Coupling Torque Ratings with High-Speed Cover (Metric) Note: QUICK FLEX flexible couplings can sustain momentary peak torque loads up to 200 percent of their continuous torque rating . Open the catalog to page 11, QUICK FLEX Couplings Engineering Torque Ratings and Misalignment Tolerances Table 7.

FLEXIBLE COUPLING > Made in steel fully turned with standard treatment of phosphating. > Simple manufacturing. > High angular misalignments possible. > Elastic element with an internal nylon weave for high reliability. > Possible to maintain without the need to move the hubs.

Flexible Shaft Couplings. In many cases machine designers give limited thought to flexible shaft couplings. They devote their time to the more expensive components, overlooking the fact that the performance of a machine is only as good as the connections of its shafts. Reliance is fully aware of the importance of the shaft coupling and that

Sometimes one flex-rigid coupling is used in series with another flex-rigid coupling at a distance to allow much more parallel misalignment. While gear couplings will normally provide from ½°

One of the primary purposes of a flexible coupling is to accommodate misalignment between shaft ends, but there is a limit to that capacity.

Std. Tolerances for Finish Bore & Keyway 17 • Selection Procedure 18 • Applications 19 • Weight & M.I. for Disc-O-Flex Couplings 20-21 • Disc-O-Flex Couplings equivalent to Competitor’s Couplings 22-28 . R-PM-D-01/02-01/14 Page 3 DISC-O-FLEX COUPLING STANDARD FEATURES • Zero maintenance • High power to weight ratio: All metallic