| AMBIENT | 70 °C |
| BEARING | Ball |
| BRAND | Marathon Electric Mfg Co |
| C DIMENSION | 16.06 IN |
| CATALOG NUM | X503 |
| CE | No |
| CSA | Yes |
| DUTY | Continuous |
| EFFCIENCY | Standard |
| ENCLOSURE | OPEN AIR OVER |
| FL AMPS | 5.5-5.4/2.7 & 4.8/2.4 A |
| FRAME | 56Y |
| FRAME LENGTH | 8.56 IN |
| FRAME MATERIAL | Rolled Steel |
| FREQUENCY | 60/50 HZ |
| HORSE POWER | 1-1/2 HP, 1 HP |
| INSULATION CLASS | H |
| KVA CODE | J |
| LEAD TIME | 30 |
| MANUFACTURER | Marathon Electric Mfg Co |
| MFG MODEL NUM | X503 |
| MIN QUANTITY INCREMENT | 1 |
| MOTOR TYPE | 3Ph |
| MOUNTING | Resilient Base |
| NOMINAL EFFICIENCY | 78.5 |
| NUMBER OF PHASES | 3 |
| NUMBER OF POLES | 6 |
| NUMBER OF SPEEDS | 1 |
| ORIENTATION | Horizontal |
| OVERLOAD | Automatic |
| PRODUCT GROUP | 3050 |
| ROTATION | Reversible |
| RPM | 1140/950(1) |
| SERVICE FACTOR | 1 |
| SHAFT | 0.625 IN X 5.06 IN |
| SHAFT DIAMETER IN IN | 0.625 IN |
| SHAFT EXTENSION | 5.06 IN |
| SHAFT TYPE | Single Special Extension |
| SKU | MAR-X503 |
| SPEED | 1140/950 |
| STARTING TYPE | Across The Line |
| SUPPLIER | Marathon Electric Mfg Co |
| TYPE OF OVERLOAD PROTECTOR | Thermally Protected |
| UL | Recognized |
| UOM | Each |
| UPC NUMBER | 722856038432 |
| VOLTAGE | 200-230/460 V & 190/380 V |
| WEIGHT STATIC | 35 LB |