| Amperage Rating | : | 0.85 A |
| Dimensions | : | 3-1/8 in Dia |
| Duty Type | : | Continuous |
| Frame Size | : | 51 |
| Frequency Rating | : | 60 Hz |
| Insulation Class | : | B |
| Material | : | Cast Iron |
| Motor Enclosure Type | : | Open |
| Number of Speeds | : | 1 |
| Phase | : | 1 ph |
| Power Rating | : | 50 W |
| Rotation Type | : | Clockwise |
| Shaft Size | : | 3/8 in Dia x 1-1/2 in L |
| Shaft Type | : | Smooth Flat |
| Speed Rating | : | 1550 rpm |
| Temperature Rating | : | 40 deg C |
| Voltage Rating | : | 230 VAC |
Mars® Unit Bearing Fan Motor, 230 VAC, 0.85 A, 1550 rpm, 50 W, 1 ph Phase, 60 Hz, Open Motor Enclosure, 51 Frame, 3/8 in Dia x 1-1/2 in L Shaft, Clockwise Rotation, 1 Speed, Smooth Flat Shaft Type, Continuous, B Insulation Class, Cast Iron, 40 deg C, 3-1/8 in Dia
- Thermal overload protection
- The ESP line of motors is a unique and patented design that makes possible a higher output in a smaller frame
- End or side pad mounting
- Horizontal operation
- Heat isolated oil pump and reservoir