0 - 135,000 Nm

GEARex® FA all-steel gear coupling

Due to the position of the hubs the GEARex FA all-steel gear coupling has a very short shaft distance dimension.

The hubs of the gear coupling can be axially fastened by thread for setscrews or interference fit. Adjusting the material of sleeve and hub allows for transmission of high torques.

  • Double-cardanic all-steel gear coupling
  • High power density
  • High torques up to 135,000 Nm with small dimensions
  • Very short design
  • Both hubs turned inside
  • Shortest shaft distance dimension
  • Application ranges: mechanical engineering, pump drives, compressors and steel mills
  • AGMA standard (American Gear Manufacturer Association)
  • Max. torque 135,000 Nm 
  • Complying with ATEX
  • Complying with ATEX (acc. to EU directive 2014/34/EU)
  • UKEX compliant (according to UKEX Directive SI 2016:1107)
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Based on the operating principle of the renowned crowned gear, edge pressure in the spline is avoided with angular and radial displacements. In addition the permanent lubrication generates beneficial friction conditions of the spline with almost wear-free operation, combined with a high service life expectation of the coupling.

To assure regular and monitored lubrication when mounted, there are two opposite hydraulic connections radially on every coupling sleeve, thus four connections offset to each other by 90°  with a complete GEARex gear coupling.

The interior space of the coupling is sealed via O-rings (NBR 70 ShA). The feather keyways must be sealed against escape of lubricant with assembly.

  • Safety couplings
  • Brakes

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