Prevent motor downtime by protecting bearings from stray currents generated by variable frequency drives. These grounding rings create a path for stray currents, so they won't damage bearing surfaces. Use them on AC motors.

One-piece rings slide on from the end of the shaft. Two-piece rings simplify installation when motors are connected to equipment.

Use epoxies to install rings without having to drill or tap into motor frames.

Apply shaft coatings to motor shafts before installing the rings to improve the conductivity of the steel shaft surface that touches the grounding ring.

For technical drawings and 3-D models, click on a part number.