Disc Pack Couplings

LPA for AIP 610 requirements
350 – 20,000 Nm

  • Meets all requirements of API 610.
  • Integral safety catch in case of disc pack rupture.
  • Intermediate tube removable without disturbing adjacent equipment.

For more information click here.

LP1 with keyway mounting R+W Coupling

LP1 with keyway mounting
350 – 20,000 Nm

  • Very high torsional stiffness
  • Single flex design
  • Wear and maintenance-free

For more information click here.

LP2 with keyway mounting

LP2 with keyway mounting
350 – 20,000 Nm

  • High torsional stiffness
  • Double flex design
  • Customer specified length available

For more information click here.

LP3 R+W Coupling

LP3 with conical clamping ring
350 – 20,000 Nm

  • High Torsional stiffness
  • High clamping pressure
  • Backlash-free torque transmission

For more information click here.



R+W disc pack couplings transmit torque across the disc pack assemblies purely by friction, thus avoiding stress concentration, backlash, and micro-movements resulting from transmitting torque across the shoulder bolts. This aids in approaching infinite life in addition to making the complete coupling assembly torsionally stiff. R+W disc pack couplings are shipped as individual components. Assembly is required.

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