Marathon
Marathon R331B - 10-7.5 HP, TEFC, Frame 132M
Model: R331B

Marathon Motor - R331B
Technical Specifications
| Horsepower (HP) | 10-7.5 |
| Frame Size | 132M |
| Enclosure | TEFC |
| Full Load Speed (RPM) | 1800/1500 |
| Voltage | 200/400 |
| Phase | 3 |
| Efficiency Pct | 91.7 |
| Full Load Amps (A) | 25.4/12.7 |
| Weight (lbs) | 217 |
| Category | General Purpose |
| Electrical Type | AC Induction |
| Rotation | CW/CCW |
| Frequency | 60 |
| 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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