2018 Marathon Motors Catalog


WARRANTY Regal warrants Fractional and Integral motors to be free from defects in materials and workmanship and to conform to Regal’s written specifications. For a copy of our Standard Terms and Conditions of Sale, please visit http://www.regalbeloit.com.

Warranty Period from Date of Manufacture*

Warranty Period from Date of Installation*



12 12 24 24 36

18 18 30 30 42

Standard warranty for any product not shown below

Medium voltage

EPAct compliant (aluminum, steel & cast iron frame) Blue Chip Series ® motor severe duty explosion proof

Blue Max ® motor, Black Max ® motor, & microMax™ motor inverter duty All NEMA Premium ® incl. ODP, Blue Chip Series motor, severe duty, explosion proof, etc.



60 60

66 66

U-Frame automotive duty motor Blue Chip Series motor IEEE-841

* Warranty period shown is in months, and is valid for whichever period expires first. Note: Brake discs are considered a normal maintenance item and are not covered under warranty. For more information on Regal’s warranty policy, refer to the “Terms and Conditions of Sale.” See the footer area on the home page of www.regalbeloit.com.


SUBMITTAL DATA Mechanical and electrical submittal data is available on many stock catalog motors through our website www.regalbeloit.com by following the three steps listed on the next page. All other submittal data is available upon request when accompanied by a purchase order for the specified motor, subject to the following additional charges.



Nameplate data Motor characteristics Performance data Outline drawing External connection diagram


BASIC (.PDF format)

Add for .dxf or .dwg format


All “BASIC” elements, tailored to specific order.


BASIC-PLUS (.PDF format)

“Cut sheets” of installed accessories Add for .dxf or .dwg format


Speed/Torque curve


Torque capability curve


Commercial (end of line) test results (not available for West Plains motors)*


ADDITIONAL ITEMS (.pdf formats)

Certificate of conformance


Thermal damage curve (48-326T frame)

$500 + cost of additional motor $1500 + cost of additional motor

Thermal damage curve (364T-6805 frame)

* Does not imply retesting


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

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