Marathon's line of Metric Dimension Motors are designed in IEC Frames from D63 through D200L. The motors are available from stock in 50 Hz or 60 Hz. This means that replacement 60 Hz motors are readily available from Marathon to replace metric motors.
| Power | 50 hp |
|---|---|
| Rated Speed | 1,000 rpm |
| Frame Size | 250 m |
| Voltage | 0.5 V |
| Mounting Type  | Rigid |
| Motor Enclosure Type | Totally Enclosed |
| Electrical Phase | Three-Phase |
| Frequency | 1.2 Hz |
| weight | 1073 |
| opposite end bearing size | 6314 |
| drive end bearing size | 6314 |
| 60 hertz kw | 37 kW |
| bearing opp drive end | 6314 |
| 50 hertz horsepower | 40 HP |
| 50 hertz sf | 1.15 |
| kva code | G |
| motor rpm 50 hertz | 1000 rpm |
| ip code | 55 |
| motor rpm 60 hertz | 1200 rpm |
| 50 hertz voltage | 200/400 V |
| 50 hertz fle | 93.6 FLE |
| 50 hertz rpm | 1000 rpm |
| mounting location | Rigid |
| phase | 3 |
| manufacturers part number | R350A |
| enclosure | TEFC |
| 50 hertz full load amps | 144/57 FLA |
| service factor | 1.15 |
| bearing drive end | 6316 |
| brand | Marathon Motors |
| 50 hertz kilowatts | 30 kW |
| is_motor | Yes |
| insulation class | F |
| horsepower | 50 HP |
| orientation | Horizontal or Shaft Down |
| frame | 250M |
| hertz | 60/50 Hz |
| starting type | Across The Line |
| enclosure type | Totally Enclosed |
| full load efficiency | 94.1 |
| nameplate rpm | 1200 rpm |
| full load amps | 120/60 FLA |
| duty | Continuous |
| rpm range | 1101-1200 rpm |
| ambient temperature | 40 °C |
| csa certified | Y |
| ce approved | Y |
| nema design | B |
| ul | N |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | Marathon Electric |
| Vendor SKU | WBB870723 |
| Lead Time | Ships in 7 Business Days |