Jaw Couplings have zero-backlash design.(New from Ruland - Highly Compliant Jaw Coupling Spiders)

Featuring 3-piece design that allows for mixing of inch and metric bore sizes, couplings are comprised of 2 hubs with curved jaws and one elastic element. Spider, made of polyurethane, provides dampening of impulse type loads to minimize shock to motor and other sensitive equipment. Offered in 85 shore, 92 shore, and 98 shore hardness levels, spiders are press fit onto curved jaw profile. Couplings come in 7 ODs from .6-2.25 in. in set screw and clamp styles.

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Marlborough, Massachusetts, April 2006. Ruland Manufacturing Co., Inc. has expanded its line of zero-backlash jaw couplings to include more compliant spider elements for applications …