Elastomer Jaw Couplings GWE, TNM, TNS, TNB, ECE, RLN & RLES | RINGFEDER®
Our globally proven Elastomer Jaw Couplings of the RINGFEDER® GWE, TNM, TNS, TNB, ECE, RLN and RLES series – originating from the renowned GERWAH®, TSCHAN® and RATHI® product lines – meet the highest requirements in terms of performance, reliability and service life across a wide range of industries. They are used in sectors including the steel and metal industry, material handling and drive technology, power generation, machine tool manufacturing, packaging and printing machinery, as well as automation, control and positioning systems. The torsionally elastic, fail-safe and axially pluggable couplings reliably compensate for axial, radial and angular shaft misalignments, thereby offsetting installation inaccuracies and operationally induced shaft displacements. Their outstanding damping and vibration-absorbing characteristics ensure maximum operational reliability, particularly in applications subject to shock loads, reversing loads and vibration. To meet a wide variety of application requirements, suitable coupling solutions are available with easily replaceable elastomer elements in different shore hardnesses, enabling simplified maintenance and reduced downtime.

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Elastomer Jaw Couplings GWE, TNM, TNS, TNB, ECE, RLN & RLES

Elastomer Jaw Couplings GWE | RINGFEDER®

Elastomer Jaw Couplings GWE

  • Torsionally elastic, pluggable, fail-safe
  • Backlash- and maintenance-free
  • Vibration and oscillation damping
  • Compensation of angular, radial and axial shaft misalignment
  • Nominal torques up to 2,000 Nm
  • Wide range of variants including types with expanding mandrel, intermediate shaft or hubs in split design
  • Easily exchangeable elastomer spiders of various hardnesses
  • Available also in stainless steel
Elastomer Jaw Couplings TNM | RINGFEDER®

Elastomer Jaw Couplings TNM

  • Torsionally elastic, pluggable, fail-safe
  • Vibration and oscillation damping
  • Compensation of angular, radial and axial shaft misalignment
  • Nominal torques up to 40,000 Nm
  • Wide range of variants including types with integrated brake disc/drum
  • Easily exchangeable elastic intermediate rings of various hardnesses
Elastomer Jaw Couplings TNS | RINGFEDER®

Elastomer Jaw Couplings TNS

  • Torsionally elastic, pluggable, fail-safe
  • Vibration and oscillation damping
  • Compensation of angular, radial and axial shaft misalignment
  • Nominal torques up to 13,500 Nm
  • Wide range of variants including types with integrated brake disc/drum
  • Easily exchangeable elastic intermediate rings of various hardnesses
Elastomer Jaw Couplings TNB | RINGFEDER®

Elastomer Jaw Couplings TNB

  • Torsionally elastic, pluggable, fail-safe
  • Vibration and oscillation damping
  • Compensation of angular, radial and axial shaft misalignment
  • Nominal torques up to 260,000 Nm
  • Wide range of variants including types with integrated brake disc
  • Easily exchangeable elastic buffers of various hardnesses
Elastomer Jaw Couplings ECE | RINGFEDER®

Elastomer Jaw Couplings ECE

  • Torsionally elastic, pluggable, fail-safe
  • Backlash- and maintenance-free
  • Vibration- and oscillation damping
  • Compensation of angular, radial and axial shaft misalignment
  • Nominal torques up to 4,500 Nm
  • Hubs made of either aluminum, steel or cast iron
  • Easily exchangeable elastomer spiders of various hardnesses
Elastomer Jaw Couplings RLN | RINGFEDER®

Elastomer Jaw Couplings RLN

  • Torsionally elastic, pluggable, fail-safe
  • Backlash-free, low wear and maintenance
  • Vibration and oscillation damping
  • Compensation of angular, radial and axial shaft misalignment
  • Nominal torques up to 10,000 Nm
  • Hubs and intermediate shafts made of cast iron
  • Highly resistant against many chemicals
  • Wide range of variants including types with intermediate shaft or radially removable elastic intermediate ring
  • Easily exchangeable elastic intermediate rings of various hardnesses
Elastomer Jaw Couplings RLES | RINGFEDER®

Elastomer Jaw Couplings RLES

  • Torsionally elastic, pluggable, fail-safe
  • Backlash-free, low wear and maintenance
  • Vibration and oscillation damping
  • Compensation of angular, radial and axial shaft misalignment
  • Nominal torques up to 6,500 Nm
  • Hubs and intermediate shafts made of either aluminum, sintered iron or cast iron
  • Highly resistant against many chemicals
  • Wide range of variants including types with intermediate shaft or radially removable elastic intermediate ring
  • Easily exchangeable elastic elements of various hardnesses