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Accessories / Kits Shaft Grounding Rings (SGRs)

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For use with Lincoln rolled steel, aluminum and cast iron frame US built motors For use with LEESON ® Inverter Duty, 800000 Series cast iron motors For Use with LEESON IEEE-841 duty motors Note - will not meet DIV 2 certification with SGRs 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.

Shaft Grounding Ring (SGR) Note: Cannot Be Used On Explosion Proof Motors

List Price

NEMA Frame Catalog Number Stock

48 56

√ √ √ √ √ √ √ √ √ √ √ √ √ √

189 189 189 221 251 315 563 315 441 563 504 563 751 441

LM32396 LM32397 LM32398 LM32399 LM32401 LM32402 LM32403 LM32402 LM32405 LM32403 LM32407 LM32403 LM32409 LM32405 LM32411 LM32407 LM32411 LM32407

For Use with CI Wattsaver ® Motors “17” Series Shaft Grounding Ring (SGR)

143-145T 182-184T 213-215T 254-256T 284-286T 284-286TS 324-326T 324-326TS 364-365T 364-365TS 404-405T 404-405TS 444-445T 444-445TS 447/449T 447/449TS

List Price

NEMA Frame Motor Poles Catalog Number

182-4T 213-5T 254-6T

2-4

122 146 181 190 203 220 327 512 512

176090.60 176091.60 176092.60 176093.60 176094.60 176095.60 176096.60 176097.60 176098.60

2-4-6 2-4-6 2-4-6 2-4-6 2-4-6 2-4-6

284-6T/TS 324-6T/TS 364-5T/TS 404-5T/TS

444-5T 447-9T

4-6 4-6

√ 1,320

√

504

Specifications are subject to change without notice Note: TEFC Motors produced after August 2015 have holes available for mounting these kits. April 2016 on ODP Models. Not available on 180 and 210 frame ODP motor

√ 1,320

√

504

Specifications are subject to change without notice

For Use with LEESON Ultimate e TM Series Motors ODP and TEFC designs Shaft Grounding Ring Kit (SGR)

NEW!

List Price

NEMA Frame

Motor Poles Catalog Number

182-4T 213-5T 254-6T

2-4-6 2-4-6 2-4-6 2-4-6 2-4-6

119 142 176 185 197 197 214 318 318 498 498

176154.00 176155.00 176156.00 176157.00 176158.00 176158.00 176159.00 176161.00 176162.00 176163.00 176164.00

284-6T/TS 324-6T ∆

364-5TS

2

364-5T 404-5T

4-6 4-6

404-5TS

2

Specifications are subject to change without notice ∆ - No SGR ring for TEFC 324/326TS frame motors For use with Ultimate E Series motors built after Sept. 2015

444-5T - 447T - 449T 444-5TS - 447TS - 449TS

4-6

2

Aegis is a trademark of IllinoisToolWorks Inc. All Rights Reserved.

NEMA is a trademark of National Electrical Manufacturers Corporation. All Rights Reserved.

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