The OMT ND65Q3U pump half coupling is designed for group 3 gear pumps and is used in assembling pump-motor units (pump + electric motor). It mounts on a pump shaft with a 19 mm diameter and 4 mm keyway. Used together with the R-62 elastic spider and ND65C or ND65B motor half coupling, it ensures precise shaft alignment and reliable torque transmission. OMT half couplings are engineered to handle high torque and can compensate for angular, radial, and axial misalignments. Compatible with standard-flange electric motors up to 315 kW and group 3 pumps.
Technical specifications:
• Body material: Aluminum alloy
• Operating temperature: -30°C to +100°C
• Pump group: 3
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Hydraulic pump half coupling ND65Q3U
Item code: ND65Q3U
Description
Frequently bought together






