Marathon
Marathon Y571 - 40 HP, TEFC, Frame 324T
Model: Y571
Marathon Y571 motor — 40 HP, 3-phase, 174992.00M V, 1800 RPM, 324T frame, TEFC, 91.7% efficiency.
Technical Specifications
| Horsepower (HP) | 40 |
| Frame Size | 324T |
| Enclosure | TEFC |
| Full Load Speed (RPM) | 1800 |
| Voltage | 174992.00M |
| Phase | 3 |
| Full Load Amps (A) | 100.0/50.0 |
| Weight (lbs) | 545 |
| Category | Variable Speed |
| Electrical Type | AC Induction |
| Rotation | CW/CCW |
| Frequency | 60 |
| Efficiency (%) | 91.7 |
| Shaft Diameter | 2.125 |
| Shaft Diameter Source | NEMA MG-1 frame table |
| Mounting Type | C-Face Foot |
| Mounting Type Source | Marathon 2026 Catalog p.72 |
| Service Factor | 1.0 |
| Service Factor Source | Marathon 2026 Catalog p.72 |
| Duty Type | General Purpose |
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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