Marathon
Marathon R439 - 25-18.5 HP, TEFC, Frame 160L
Model: R439
Marathon R439 motor — 25-18.5 HP, 3-phase, 480 V, 3600/3000 RPM, 160L frame, TEFC, 91.7% efficiency.
Technical Specifications
| Horsepower (HP) | 25-18.5 |
| Frame Size | 160L |
| Enclosure | TEFC |
| Full Load Speed (RPM) | 3600/3000 |
| Voltage | 480 |
| Phase | 3 |
| Full Load Amps (A) | 22.5 |
| Weight (lbs) | 166 |
| Category | General Purpose |
| Electrical Type | AC Induction |
| Rotation | CW/CCW |
| Frequency | 60 |
| Efficiency (%) | 91.7 |
| Mounting Type | Foot Mounted |
| Mounting Type Source | Marathon 2026 Catalog p.77 |
| 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.
Visit WebsiteAPI Access
Access this product data programmatically
GET /api/v1/products/xl-motor-r439View API Docs →