| BEARING | Ball |
| BRAND | US Motors® |
| C DIMENSION | 9.1 IN |
| CATALOG NUMBER | 644 |
| EFFICIENCY | Standard |
| ENCLOSURE | OPEN AIR OVER |
| FL AMPS | 2.7 A |
| FRAME | 48Y |
| FREQUENCY | 60 HZ |
| INSULATION CLASS | A |
| LEAD TIME | 17 |
| MANUFACTURE MODEL NUMBER | 644 |
| MANUFACTURER | Nidec Motor Corporation |
| MOTOR TYPE | Psc |
| MOUNTING | Extended Studs |
| NUMBER OF POLES | 4 |
| NUMBER OF SPEEDS | 1 |
| OUTPUT | 1/2 HP |
| OVERLOAD | Automatic |
| PRODUCT NAME | 1/2,1800,208-230,48,ODP,PSC,OEM-HUSSMANN |
| PRODUCT SKU | NM-644 |
| ROTATION | Clockwise |
| RPM | 1725(1) |
| SERVICE FACTOR | 1 |
| SHAFT DIAMETER (IN IN.) | 0.5 |
| SPEED | 1725 |
| SUPPLIER | Nidec Motor Corporation |
| UNIT OF MEASURE | Each |
| VOLTAGE | 208-230 V |