Elastomer Jaw Couplings ECE | RINGFEDER®

Elastomer Jaw Couplings of the series RINGFEDER® ECE – formerly ECOLOC® ECE – are designed for backlash-free and vibration-damping power transmission in a wide range of industrial and precision applications. They consist of two accurately machined hubs made of either aluminium, steel or cast iron, and a polyurethane elastomer spider available in three different Shore hardnesses. This allows the couplings to be precisely matched to the torque, stiffness and damping requirements of the specific application. The robust design enables backlash-free torque transmission while simultaneously providing vibration damping and effective compensation of axial, radial and angular shaft misalignment. With a torque capacity up to 4,500 Nm, rotational speeds up to 19,000 rpm and bore diameters ranging from 6 to 110 mm, the series covers an exceptionally broad application spectrum. The couplings are highly compact, maintenance-free, easy to install and electrically insulating, making them particularly suitable for use in servo drives, hydraulic systems, pumps and general mechanical engineering.

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Elastomer Jaw Couplings ECE

ECE 6118

ECE 6118

Type with Freely Combinable Aluminum Hubs and Elastomer Spiders of Various Hardnesses

  • 3 Sizes
  • Bore Diameter d: 6-40 mm
  • Outer Diameter D: 40-65 mm
  • Overall Length L: 66-140 mm
  • Rot. Speed nmax: 11,800-19,000 1/min
  • Torque T: 10-200 Nm
ECE 6418

ECE 6418

Type with Freely Combinable Steel Hubs and Elastomer Spiders of Various Hardnesses

  • 10 Sizes
  • Bore Diameter d: 6-110 mm
  • Outer Diameter D: 40-200 mm
  • Overall Length L: 66-295 mm
  • Rot. Speed nmax: 3,800-19,000 1/min
  • Torque T: 10-4,500 Nm
ECE 6518

ECE 6518

Type with Freely Combinable Cast Iron Hubs and Elastomer Spiders of Various Hardnesses

  • 7 Sizes
  • Bore Diameter d: 12-110 mm
  • Outer Diameter D: 80-200 mm
  • Overall Length L: 114-295 mm
  • Rot. Speed nmax: 3,330-8,300 1/min
  • Torque T: 190-4,500 Nm