
RINGSPANN COUPLINGS
The primary function of coupling units is to transfer forces between connected shafts. They are relatively simple in design, easy to maintain, and cost-effective compared to other types of couplings.
The Ringspann coupling range includes a wide variety of sizes and designs to meet different needs: standard jaw couplings, "flexible" couplings for alignment compensation, couplings with enhanced vibration damping, and those allowing gasket replacement without removing the coupling itself, among others.
Ringspann provides the following classification:
RIGID COUPLINGS
Rigid couplings, flange couplings, and tapered clamping couplings are the primary types of connecting elements in mechanical systems.
Flange, Tapered Clamping Couplings

Flange couplings Tru-Line RFK … TBO with loose cone clamp

Tapered Clamping Couplings RWK … EEO for direct connection of two shaft ends without an intermediate joint
RIGID SHAFT-ROTATION COUPLINGS
Rigid shaft-rotation couplings, gear couplings, disc couplings, and flexible couplings are various types of connectors that enable torque transmission in mechanical systems.
Gear Couplings

Toothed couplings RDZ … DTO with double clutch

Toothed couplings RDZ … DTO with single engagement

Toothed couplings RDZ … EEO with continuous sleeve, double engagement
Disc Couplings

Disc Couplings RDL … DSO
with single disc

Disc Couplings RDL … DSZ
with double discs and spacer

Disc Couplings RDL … DSZ
with double discs and spacer
Flexible Couplings

Flexible Couplings RDA … ESO
Hub with keyway

Flexible Couplings RDA … ESO
Hub with clamp, free of play

Flexible Couplings RDA … ESO
Hub with mounting flange

Flexible Couplings RDA … ESO
Combination of hubs
ELASTIC SHAFT COUPLINGS
Elastic shaft couplings, mesh couplings, pin and sleeve couplings, as well as cam couplings provide flexibility and reliability in mechanical connections.
Mesh Couplings (Pin and Sleeve Couplings)

Mesh Couplings RES … EYO
with horizontally split cover

Mesh Couplings RES … ETO
with vertically split cover

Mesh Couplings RES … EYO
with horizontally split cover
Cam Couplings

Cam couplings REK … DCO with curved cams

REK … ECO cam clutches with curved cams

Cam couplings REK … DQO with radially located elastomeric gaskets

Cam couplings REK … DGO with closed elastic elements

Cam couplings REK … DHO with closed elastic elements and a two-element sleeve

Cam couplings REK … DGZ with closed elastic elements and spacer