How To Read a Marathon Model Number off the Nameplate
Example of Marathon Fractional Model Number: 8PE48A11O787AP R130
| 8 | P | E | 48 | A | 11 | O | 787 | A | P | R130 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 10 | 11 | 12 | 13 |
Example of Marathon Integral Model Number: 2QA215TBDRA7076AL L R116
| 2 | Q | A | 215T | B | D | O | R | A | 7076 | AL | L | R116 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
- Date Code - Year Motor was manufactured.
- Thermal Protection （not always present in every Marathon model number）
- Date Code - Month Motor was manufactured.
- NEMA Frame Size
- Electrical Type
- RPM or Speed （Fractional Motors only）
- Enclosure
- Frame Construction （Integral Motors only）
- Style Letter indicating redesign
- Sequence Number
- Revision Letters （1 letter for Fractional, 2 letters for Integral）
- Manufacturing Code
- Modification Code （only present on nameplates of motors that have been modified through Marathon's MOD CENTRAL）
