Marathon
Marathon M720 - 20 HP, Dripproof, Frame 324HPV
Model: M720
Marathon M720 motor — 20 HP, 3-phase, 230/460 V, 900 RPM, 324HPV frame, ODP, 91.0% efficiency, 1.15 SF.
Technical Specifications
| Horsepower (HP) | 20 |
| Frame Size | 324HPV |
| Enclosure | ODP |
| Full Load Speed (RPM) | 900 |
| Voltage | 230/460 |
| Phase | 3 |
| Full Load Amps (A) | 60.0/30.0 |
| Weight (lbs) | 465 |
| Category | Pump Motors |
| Electrical Type | AC Induction |
| Rotation | CW/CCW |
| Frequency | 60 |
| Efficiency (%) | 91.0 |
| Service Factor | 1.15 |
| Duty Type | Pump |
| Shaft Diameter | 2.125 |
| Shaft Diameter Source | NEMA MG-1 frame table |
| Mounting Type | Vertical Solid Shaft |
| Mounting Type Source | Marathon 2026 Catalog p.122 |
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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