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AEGIS® SGR Selection Guide

For standard NEMA or IEC frame motors, the AEGIS® uKIT is the best option. It avoids most shaft shoulders and slingers/seals.
AEGIS® uKIT includes 4 different bracket sizes to suit most situations.


Question to ask:Does the motor have a shaft shoulder?



if YES or NOT SURE then the AEGIS® uKIT is a great option because it avoids the shaft shoulder area, any slingers/seals or irregular shaped end bracket.

AEGIS® uKIT is attached to motor with screws/washers provided or with conductive epoxy. AEGIS® EP2400 Conductive Epoxy sold separately.

Click here for more information about AEGIS® uKIT.



if NO, the ring can be mounted directly to the end bracket using screws or conductive epoxy

Mounting wihtout Shaft Shoulder Measure shaft diameter at a point of 0.125" [3.2mm] from motor end bracket. Then refer to the parts list to locate the correct part number and mounting option of your choosing. Please click here for SGR Products. Without Shaft Shoulder
Example shaft measurement
0.445" fits between
0.436 & 0.480
Solid Ring with Conductive Epoxy
Split Ring with Conductive Epoxy
Solid
Ring
Split
Ring
Bolt
Through
Min. Shaft Diameter
Max Shaft Diameter
SGR-9.0-0AW
SGR-9.0-0A4W
SGR-9.0-1
SGR-9.0-1A4
SGR-9.0-3FH
0.396
0.435
SGR-10.1-0AW
SGR-10.1-0A4W
SGR-10.1-1
SGR-10.1-1A4
SGR-10.1-3FH
0.436
0.480
SGR-11.2-0AW
SGR-11.2-0A4W
SGR-11.2-1
SGR-11.2-1A4
SGR-11.2-3FH
0.481
0.520


if YES and you want to mount the ring to fit the shaft shoulder then you need to measure the length of the shoulder. See note in red below. If still applicable, measure shaft shoulder diameter then refer to parts list (as shown above) to locate the correct SGR part number.


Custom option for short shaft shoulders: If the shaft shoulder is between 0.1875" and 0.375" [4.76mm and 9.4mm] we offer a custom part with fibers closer to the back of the ring. To order this option, add an "X" or "AX" to the suffix of the part. If the shoulder is less than 0.1875" [4.76mm], then refer to uKIT.
Example:
Standard SGR
PN: SGR-6.9-0A4W
PN: SGR-6.9-0AW
PN: SGR-6.9-1
PN: SGR-6.9-1A4
PN: SGR-6.9-3FH

Short Shoulder SGR
PN: SGR-6.9-0A4WX
PN: SGR-6.9-0AWX
PN: SGR-6.9-1AX
PN: SGR-6.9-1A4X
PN: SGR-6.9-3FHAX

If the shoulder is less than 0.1875", then refer to the uKIT.


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31 Winterbrook Road Mechanic Falls, ME 04256
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