Marathon
Marathon Y491 - 10/2.5 HP, Dripproof, Frame 215T
Model: Y491

Marathon Y491 motor — 10/2.5 HP, 3-phase, 460 V, 1800/900 RPM, 215T frame, ODP, 86.5% efficiency, 1.15 SF.
Technical Specifications
| Horsepower (HP) | 10/2.5 |
| Frame Size | 215T |
| Enclosure | ODP |
| Full Load Speed (RPM) | 1800/900 |
| Voltage | 460 |
| Phase | 3 |
| Full Load Amps (A) | 12.5 |
| Service Factor | 1.15 |
| Weight (lbs) | 106 |
| Category | Definite Purpose |
| Electrical Type | AC Induction |
| Rotation | CW/CCW |
| Frequency | 60 |
| Efficiency (%) | 86.5 |
| Duty Type | HVAC/R |
| Shaft Diameter | 1.375 |
| Shaft Diameter Source | NEMA MG-1 frame table |
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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