Aegis SGR-78.9-1

AEGIS · Solid & Split Ring with Clamps
Aegis Standard Shaft Grounding Ring Kit 3.146" - 3.185"
Catalog Number: SGR-78.9-1
  • Standard
  • Shaft Diameter: 3.146" - 3.185"

Product-line overview

AEGIS shaft grounding rings for low voltage ac motors with up to 500HP and dc motors up to 300HP. Install quickly and easily on most surfaces with the solid and split ring with clamp configurations. These ship with the mounting clamps, screws, and washers. Suited for shaft sizes 0.311” to 6.02”.

CAD$547.00
Ships next business day — In Stock (1)

Available for Delivery

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Stock Locations

Edmonton [eMotors #1], AB: In Stock (1)

Technical Support Available 8:30am-6:00pm EST

Call 1-800-890-7593

Description

Using proprietary Electron Transport Technology, the conductive microfibers inside an AEGIS shaft grounding ring provide the path of least resistance for damaging bearing currents, preventing electrical damage to motor bearings and dramatically extending motor life

Specification

  • Fits shaft diameters: 0.311" to 6.02" [7.9mm to 152.9mm]
  • Circumferential Conductive Microfiber rows in Fiberlock Channel
  • Two Rows of Fibers
  • Fiber overlaps shaft
  • Internal or external mounting

Recommendations

  • AC Motors Low Voltage up to 500HP (375kW)
  • DC Motors up to 300HP (225kW)
Thickness
0.295"
Outside Diameter
4.1"
Width
5.5"
Height
4.5"
Length
8"
Min Shaft Diameter
3.146"
Max Shaft Diameter
3.185"
Weight
1lb

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About AEGIS

AEGIS Shaft Grounding Rings are manufactured in Maine, USA by Electro Static Technology (EST), an ITW Company. EST has been around since the early 80s, initially working in the printer industry with a focus on antistatic technologies. After being acquired by Illinois Tool Works (ITW) in 1999, EST continued to work in electrostatics and eventually introduced the AEGIS Shaft Grounding Rings in 2005.

Stray electric charges on rotating components have been causing bearing damage in electric motors for too long, particularly since the introduction of Variable Frequency Drives (VFDs). EST has been a leader in technological advances to mitigate this damage (pitting, frosting, and fluting). Proprietary technology from ITW uses conductive microfibers inside the AEGIS Grounding Rings to divert the motor’s shaft current to ground, decreasing damage caused by harmful voltages and increasing motor life.

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