MK Series Couplings

MK Series Couplings

Cartridge Type Flexible Couplings

MK Series Flexible Plate Couplings are specially engineered for oil & gas, petrochemical, and hazardous industrial applications where safety, reliability, and continuous torque transmission are critical. These couplings are designed according to API 671 / ISO 10441 standards and are suitable for explosion-prone environments.

 

The MK coupling features a cartridge-type design that enables torque transmission even after accidental failure of the flexible element. This protects equipment from sparking and spacer run-out, ensuring enhanced operational safety and reduced downtime in critical applications.

MK couplings are designed for high-speed rotating equipment and provide superior performance under heavy-duty operating conditions. Their advanced flexible plate design ensures efficient compensation of shaft misalignment while maintaining low reaction forces on connected machinery.

 

Key Features

  • Cartridge-type flexible coupling
  • Designed for hazardous and explosion-risk areas
  • Torque transmission maintained after flexible element failure
  • High-speed operational capability
  • API 671 / ISO 10441 compliant
  • Excellent shaft misalignment compensation
  • Rugged and reliable construction
  • Suitable for heavy-duty industrial equipment
  • Easy installation and maintenance

Applications

  • Petrochemical plants
  • Oil & gas processing units
  • Refinery pumps
  • Compressors
  • Turbines
  • High-speed rotating machinery
  • Power generation systems

Available Models

MK2-17, MK2-34, MK2-67, MK2-105, MK2-270, MK2-420, MK2-670, MK2-1050, MK2-1340, MK2-1670