# Marathon Electric - W641 - Motion Industries

**Manufacturer:** Marathon Electric  
**MPN:** `W641`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Marathon Electric |
| Manufacturer name | Marathon Electric |
| Manufacturer | Marathon Electric |
| Extra Product Name | Marathon Electric - W641 - Motion Industries |
| moq | 1 |
| MPN | W641 |
| multiple | 1 |
| qtyInStock | Not in Stock, Available to Order |
| SKU | 04740457 |
| tierMinQty1 | 1 |
| tierPrice1 | 20,526.29 |
| motor category: | IEEE 841 Motor |
| full load efficiency: | 95.80 % |
| motor phase: | 3 ph |
| shaft diameter: | 2.38 in |
| motor horsepower: | 150 hp |
| overall length (c-dimension): | 43.19 in |
| synchronous rpm: | 1800 rpm |
| service factor: | 1.15 |
| motor supply voltage: | 575 V |
| frame material: | Cast Iron |
| frame size: | 445T |
| ip rating: | 56 |
| enclosure type: | TEFC (Totally Enclosed Fan Cooled) |
| standards met: | UL, CSA |
| frequency rating: | 60 Hz |
| weight: | 2070 lbs |
| mounting type: | Rigid Base |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| motionindustries.com | 04740457 | 20526.29 | 1 | None | 1 |
| Applied Industrial | 112849033 |  |  | None | 1 |
| emotorpro.com | W641 | 14136.38 | 1 | None | 1 |
| cbtcompany.com | W641 |  |  | None | 1 |
| MRO Supply | 2270119 | 11569.41 | 1 | None | 1 |
| Galco | W641-MARA | 14900.0 | 1 | None | 1 |
| apexindustrialautomation.com | W641 |  |  | None | 1 |
| us.rs-online.com | 73430728 | 16963.07 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/94000000/94407000/part_--W641---MarathonElectric--13d650ee07.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp