Marathon
Marathon 131557.00 - 3 HP, TEFC, Frame 184T
Model: 131557.00

Marathon 131557.00 motor — 3 HP, 1-phase, 220 V, 1500 RPM, 184T frame, TEFC, 79.0% efficiency, 50 Hertz Single-Phase Motors line.
Technical Specifications
| Horsepower (HP) | 3 |
| Frame Size | 184T |
| Enclosure | TEFC |
| Full Load Speed (RPM) | 1500 |
| Voltage | 220 |
| Phase | 1 |
| Electrical Type | AC Induction |
| Efficiency (%) | 79.0 |
| Full Load Amps (A) | 15.9 |
| Weight (lbs) | 101 |
| Duty Type | 50 Hz |
| Shaft Diameter | 1.125 |
| Shaft Diameter Source | NEMA MG-1 frame table |
| Catalog Line | 50 Hertz Single-Phase Motors |
Manufacturer

Marathon
A Regal Rexnord brand manufacturing industrial-grade electric motors. Known for Blue Chip XRI, Black Max, and severe duty product lines.
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