Shaft Grounding Solutions for Motor Bearing Protection at Aegis

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LITERATURE & SUPPORT

OEMS

AEGIS™ SGR Kits for NEMA Motors
Split or Solid Bearing Protection Ring Kits

AEGIS 841 SGR

AEGIS™ SGR NEMA Kit

AEGIS SGR™ NEMA kits are designed for installation on any NEMA frame motor with special mounting bracket that allows the AEGIS™ Shaft Grounding Ring to clear any shaft shoulder, slinger, or other end bracket protrusions and the AEGIS™ SGR shaft diameter matches the motor's standard NEMA "u" dimension. Split ring design allows installation on coupled equipment.

Description: Solid NEMA kit for any NEMA frame comes with 1/4", 1/2" or 1" spacers.

Drawings

Installation Instructions-Solid

Installation Instructions-Split

SPLIT RING KITS

	NEMA MOTORS
	Catalog Number	Motor shaft diameter "u"	NEMA Frame	Plate OD
	SGR-0.625-NEMA-1A4	0.625"	56	3.75"
	SGR-0.875-NEMA-1A4	0.875	143T, 145T	5.60"
	SGR-1.125-NEMA-1A4	1.125	182T, 184T	5.60"
	SGR-1.375-NEMA-1A4	1.375	213T, 215T	5.60"
	SGR-1.625-NEMA-1A4	1.625	254T, 256T	6.30"
	SGR-1.875-NEMA-1A4	1.875	284T, 286T, 324TS, 326TS, 364TS, 365TS	6.30"
	SGR-2.125-NEMA-1A4	2.125	324T, 326T, 404TS, 405TS	6.60"
	SGR-2.375-NEMA-1A4	2.375	364T, 365T, 444TS, 445TS, 447TS, 449TS	6.60"
	SGR-2.875-NEMA-1A4	2.875	404T, 405T	7.30"
	SGR-3.375-NEMA-1A4	3.375	444T, 445T, 447T, 449T	7.60"

SOLID RING KITS

	NEMA Motors
	Catalog Number	Motor shaft diameter "u"	NEMA Frame	Plate OD
	SGR-0.625-NEMA	0.625"	56	3.75"
	SGR-0.875-NEMA	0.875	143T, 145T	5.60"
	SGR-1.125-NEMA	1.125	182T, 184T	5.60"
	SGR-1.375-NEMA	1.375	213T, 215T	5.60"
	SGR-1.625-NEMA	1.625	254T, 256T	6.30"
	SGR-1.875-NEMA	1.875	284T, 286T, 324TS, 326TS, 364TS, 365TS	6.30"
	SGR-2.125-NEMA	2.125	324T, 326T, 404TS, 405TS	6.60"
	SGR-2.375-NEMA	2.375	364T, 365T, 444TS, 445TS, 447TS, 449TS	6.60"
	SGR-2.875-NEMA	2.875	404T, 405T	7.30"
	SGR-3.375-NEMA	3.375	444T, 445T, 447T, 449T	7.60"

AEGIS™ Colloidal
Silver Shaft Coating

Recommended prior to installing
AEGIS™ Bearing Protection Ring

Click on picture to learn more.

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