Leeson
Leeson X503 - 1.5 HP, Open Air Over, Frame 56Y
Model: X503

Leeson Motor - X503 (Y Note listing starting on page 307.)
Technical Specifications
| Horsepower (HP) | 1.5 |
| Frame Size | 56Y |
| Enclosure | OPEN AIR OVER |
| Full Load Speed (RPM) | 1140 |
| Voltage | 200-230/460 |
| Phase | 3 |
| Electrical Type | AC Induction |
| Efficiency (%) | 78.5 |
| Full Load Amps (A) | 5.5-5.4/2.7 |
| Service Factor | 1.00 |
| Weight (lbs) | 35 |
| Duty Type | General Purpose |
Manufacturer

Leeson
A Regal Rexnord brand specializing in fractional and integral HP motors for OEM and industrial applications. Known for small-frame motors and custom solutions.
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