Leeson LM32411 GROUND RING 444-445T FRAME (KIT SGR-84.2LN)

Shaft Grounding Ring (SGR)Shaft grounding is recommended (NEMA® MG1 31.4.4.3) as an effective means of bearing protection for motors operated from inverter power. One grounding device is adequate to bleed down inverter-sourced shaft voltages, thereby protecting both bearings for motors as large as 6085 frame. Kits includes grounding ring, mounting hardware and instructions. Shaft ground rings fit these NEMA shaft extension frames listed below, they are designed to mount on the shaft end.Note:Cannot Be Used On Explosion Proof Motors