Installation Instructions
•
Rexnord
®
Omega
®
Metric Couplings
(Page 2 of 4)
Type E and ES
•
Sizes 2M-140M
80152M
Rexnord
June 2016
5555 S. Moorland Rd., New Berlin, WI 53151-7953
Supersedes 428-313M
Telephone: 262-796-4060 Fax: 262-796-4064 www.rexnord.com
5. Rexnord Omega Coupling Design and Part Numbers
Type E
Type ES
Table 1 - Omega part numbers
Size
Elastomer Element
Hubs
Element
cap screws
METRIC
High speed
rings
Sleeve
extension
E
ES
Rough bore
BSW
UNF
QD hub
Taper Bush
hub
Taper Bush
hub
2M
7300005M
7300075M
7300215M
-
-
-
7301410
-
3M
7300010M
7300080M
7300240M
7300795M 7300730M
-
7301420
7369574M
4M
7300015M
7300085M
7300270M
7300800M 7300740M 7300860M
7301420
7369575M
5M
7300020M
7300090M
7300305M
7300805M 7300745M 7300865M
7301420
7369576M
10M
7300025M
7300095M
7300340M
7300810M 7300750M 7300870M
7301450
7369577M
20M
7300030M
7300100M
7300650M
7300815M 7300755M 7300875M
7393101
7301100M 7369578M
30M
7300035M
7300105M
7300660M
7300820M 7300760M 7300880M
7393101
7301105M 7369579M
40M
7300040M
7300110M
7300670M
7300825M 7300765M 7300885M
7393105
7301110M 7369580M
50M
7300045M
7300115M
7300680M
7300830M 7300770M 7300890M
7393105
7301115M 7369581M
60M
7300050M
7300120M
7300690M
7300835M 7300775M 7300895M
7393109
7301120M 7369582M
70M
7300055M
7300125M
7300700M
7300840M 7300780M 7300900M
7393109
7301125M 7369583M
80M
7300060M
7300130M
7300710M
7300845M 7300785M 7300905M
7393109
7301130M 7369584M
100M
7300065M
-
7300720M
7300850M 7300850M
-
7301530
-
7369834M
120M
7300070M
-
7300725M
7300855M 7300855M
-
7301540
-
7369835M
140M
7300071M
-
7300727M
7300858M 7300857M
-
7301545
-
-
6. Drive Alignment
DANGER!
Stop the motor and lock it out to prevent start-up during installation of coupling.
STEP 1
B
A
360º
b (max)__________ mm
a (min)___________ mm
∆Ka = (b-a)
∆Ka = _____________
STEP 2
∆Kr
__________ mm
360
r
ATTENTION! Improper alignment of the equipment or hubs may result in hub contact and sparking.
