The OMT NS86B motor half coupling is designed for installation on an electric motor shaft and is used in assembling pump-motor units (pump + motor). It features a bore ready for machining, allowing precise adaptation to standard or custom motor shafts. Used together with the R-82 elastic spider and ND86P2 (for group 2 pumps) or ND86P3U (for group 3 pumps) pump half couplings. Ensures reliable torque transmission and accurate shaft alignment. OMT half couplings are built to handle high torque and can compensate for angular, radial, and axial misalignments.
Material: Aluminum alloy.




