• Stamidis PCC, 76-78 Zervou Str., 11144 Athens – Greece

N-ARPEX All-Steel Coupling

  • Backlash-free, torsionally rigid all-steel multi-disk coupling
  • Nominal torque range from TKN = 350 Nm to 28,000 Nm
  • Temperature range: from –50 °C to +280 °C


Flender experts offer customization of the N-ARPEX coupling to meet specific needs, including various hub and flange types and special designs such as one which prevents leak currents between coupled devices.


Main Advantages

  • New N-ARPEX all-steel multi-disk coupling which is the best-performing coupling
  • Reliable and maintenance-free way to transmit torque between shafts to be connected in a backlash-free, torsionally rigid and flexurally elastic manner,
  • Compensation for axial, angular and radial misalignment
  • Conforms to API 610 and API 671 standards and is suitable for use in potentially explosive environments.


Customer Benefits

  • Lower costs and higher performance due to its optimized disk pack and component design
  • Lower bearing loads due to increased bore capacities and weight reduction
  • Versatility for use in low temperatures and high misalignment capacities
  • Easy selection and reduced storage costs due to the bundling of different series into one.



  • Mining
  • Cement
  • Steel Production
  • Cranes
  • Marine & Shipbuilding
  • Oil & Gas
  • Power Generation
  • Chemicals & Pharmaceuticals
  • Plastics & Rubber
  • Pulp & Paper
  • Water & Wastewater
  • Food & Beverage
  • Sugar
  • Passenger Transport (cable cars)
  • Other fields of application: test benches, wood milling, packaging machines