# MOTOR, 20HP,1800RPM,3/60/575,256T

**Manufacturer:** HUB CITY  
**MPN:** `U028A`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | HUB CITY |
| Manufacturer name | HUB CITY |
| Manufacturer | HUB CITY |
| DimensionUnit | inch |
| Extra Product Name | MOTOR, 20HP,1800RPM,3/60/575,256T |
| UNSPSC | 26101112 |
| Voltage | 575 |
| Weight | 189.0 |
| WeightUnit | lbs |
| diameter | 1.625 |
| height | 1.625 |
| height_Attrib | Shaft Dia. |
| length | 25.25 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | U028A |
| multiple | 1 |
| originalCurrency | {'currency': 'CAD'} |
| qtyInStock | 0 |
| SKU | AOSU028A |
| width | 1.625 |
| width_Attrib | Shaft Dia. |
| Item | Hazardous Location Motor |
| Phase | 3 |
| HP | 20 |
| Frame | 256T |
| Max Ambient Temp | 40 Degrees C |
| Motor Thermal Protection | T-Stat |
| Hazardous Location Class | 1 C,D / 2 F,G |
| Motor Enclosure Design | Totally Enclosed Fan-Cooled |
| NEMA Design | B |
| Length Less Shaft | 21-1/4 |
| Shaft Dia | 1-5/8" |
| Motor Shaft Design | Keyed |
| Motor Bearings | Ball |
| Motor Efficiency Group | NEMA Premium Efficient |
| CC Number | CC003A |
| Motor Application | Hazardous Location |
| Motor Design | 3-Phase |
| Nameplate RPM | 1,800 |
| Full Load Amps | 19.3 |
| Hz | 60 |
| Motor Service Factor | 1.15 |
| Ins Class | F |
| Temp Code | T3B |
| Motor Mounting Type | Rigid Base |
| Motor Shaft Rotation | CW/CCW |
| Motor Frame Material | Cast Iron |
| Shaft Length | 4" |
| Includes | (5)-8" Leads through 1/4 NPT Nipple |
| Overall Length | 25-1/4" |
| Nominal Efficiency | 94.1% |
| Standards | UL Listed (E12044): CSA Certified (LR47504) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| grainger.ca | AOSU028A |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/195500000/195618000/part_--U028A---HUBCITY--9fe2de7b28.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp