Baldor EFM4103T 25HP 1775RPM 284T TEFC 3 Phase Super-E Motor
This Baldor EFM4103T Super-E Motor is designed for energy conservation and reliable performance in demanding applications. Built with heavy-gauge steel and cast iron frames, it features Class F insulation, a 1.15 service factor, and ISR® (Inverter Spike Resistant®) copper windings. This motor is inverter rated per NEMA MG1 Part 31.4.4.2, making it suitable for variable torque applications with properly sized variable frequency drives. Ideal for pumps, fans, compressors, blowers, machine tools, and conveyors, it offers continuous or frequent duty operation.
Technical Details
The Baldor EFM4103T is a 25 HP, 1775 RPM, 3-phase, 60 Hz electric motor with a NEMA 284T frame size and a TEFC (Totally Enclosed Fan Cooled) enclosure. It operates at 230/460V and features Class F insulation with a 1.15 service factor. The motor is inverter rated and built with ISR® copper windings. Its specifications include a synchronous speed of 1800 RPM, a shaft diameter of 1.875 inches, and a weight of 452 lbs. It is designed for general purpose applications and is suitable for variable torque and constant torque speed ranges.
Technical Specifications
| Voltage | 230/460 |
| Horsepower | 25 |
| RPM | 799 |
| Phase | 3 |
| Frame Size | 284T |
| Enclosure | TEFC |
| Frequency | 60 |
| Full Load Amps | 62/31 |
| Shaft Diameter | 1-7/8 |
| Insulation Class | F |
| Rotation Direction | Reversible |
| Certifications | NEMA |
| Primary Application | General Purpose |