Language:

YOU ARE HERE:PRODUCTS ››SGR

AEGIS® SGR

uKit Split Ring, Solid Ring and brackets

Shaft Grounding Rings (SGR) for Low Voltage Motors up to 500HP

AEGIS® SGR Bearing Protection Rings are designed to divert bearing currents to ground by providing a highly reliable shaft grounding path. The AEGIS® shaft grounding technology prevents bearing "fluting" damage when motors are controlled by variable frequency drives (VFD). Various mounting options are listed below.

Recommendations:

  • Supply voltage: 600 VAC or less
  • AC Motors Low Voltage (LV) up to 500HP (375kW)
  • DC Motors up to 300HP (225kW)
  • NOTE: Motors over 100 HP - recommend isolation of one bearing and AEGIS® SGR on opposite bearing

SGR uKIT

AEGIS®uKIT

  • Solid & Split Ring with Universal Mounting Brackets
  • Available for NEMA and IEC Motors
  • Designed for the motor's "u" shaft diameter
  • Easily select kit based on motor frame size
  • Install with screws or AEGIS® Conductive Epoxy
AEGIS SGR Solid Ring

AEGIS® SGR Solid & Split Ring with Clamps

  • Shaft diameters: 0.311" to 6.02" [7.9mm to 152.9mm]
  • Ships with mounting clamps, screws and washers
  • Quick and easy installation to most surfaces.
AEGIS SGR Bolt Through Mounting

AEGIS® SGR Bolt Through Mounting

  • Shaft diameters: 0.311" to 6.02" [7.9mm to 152.9mm]
  • Available with flat head screws or socket head cap screws
  • 2 mounting holes up to shaft size 3.395" [86.2mm]
  • 4 mounting holes for larger sizes

AEGIS® SGR Solid & Split Ring with Conductive Epoxy

  • Shaft Diameters: 0.311" to 6.02" [7.9mm to 152.9mm]
  • Ships with EP2400 Conductive Epoxy
  • Quick and easy installation to most surfaces
  • No drilling and tapping
AEGIS SGR Press Fit Mounting

AEGIS® SGR Press Fit Mounting

  • Shaft diameters: 0.311" to 6.02" [7.9mm to 152.9mm]
  • Clean dry press fit 0.002" to 0.004" [0.05mm to 0.10mm]
  • Custom sizes available
SGR-Large

AEGIS® Large SGR Rings  

  • Shaft diameters: 6.023" to 15.748" [153mm to 400mm]
  • Solid and Split Ring Design
  • Supplied with mounting brackets and bolt through hardware

Garlock SGi™ with AEGIS® SGR Inside

  • Shaft diameters: 0.875" to 6.02" [22.2mm to 152.9mm]
  • Bearing Isolator with AEGIS® Shaft Grounding
  • Severe duty applications

Read the AEGIS® Blog

31 Winterbrook Road Mechanic Falls, ME 04256
Phone: +1 207-998-5140   Toll Free (U.S.): 1-866-738-1857  Fax: +1 207-998-5143

Email: | Terms & Conditions | For other static solutions»