Marathon
Y378 Marathon 1 hp 1800 RPM 3-Phase 56C Frame TEFC (no base) 230/460V Marathon Motor
Y378 Marathon 1 hp 1800 RPM 3-Phase 56C Frame TEFC (no base) 230/460V Marathon Motor
This Marathon 1 horsepower, 1800 RPM, three-phase electric motor is designed for industrial applications requiring reliable, inverter-duty performance. It replaces standard motors with a NEMA 56C frame and is ideal for driving pumps, gear heads, and other machinery with a C-face mount.
Key Specifications
- Horsepower: 1 hp
- RPM: 1800
- Voltage: 230/460 V
- Amperage: 3.2/1.6 A
- Enclosure: Totally Enclosed Fan-Cooled (TEFC)
- Frame / Diameter: NEMA 56C
- Shaft Dimensions: 5/8" Diameter x 1 7/8" Length, keyed
- Rotation: Reversible
- Bearings: Ball Bearings
Product Features & Fitment
This motor features a C-face mount with four threaded bolt holes spaced 5 7/8" on center across the shaft, allowing direct mounting of pumps or gear heads. The shaft includes a keyway for secure coupling. It comes without a base and includes a wiring diagram on the nameplate for straightforward installation. The motor is rated for inverter (vector) duty with a 20:1 constant torque capability.
Warranty
1 Year Manufacturer Warranty
| Compliance Tab | /content/product_tabs/p65warnings.html |
|---|---|
| Voltage | 230/460V |
| Horsepower | 1 HP |
| RPM | 1800 |
| Phase | Three Phase |
| Frame | 56C |
| Enclosure | TEFC |
| Hertz | 60 Hz |
| Amperage | 3.2/1.6 Amps |
| Bearings | Ball Bearings |
| Service Factor | 1.0 |
| Insulation Class | Class H |
| Mounting | C-Face |