Skip to product information
This U.S. Motors 1790 is a 1/2 HP, 1-phase, capacitor start belt drive fan and blower motor with a speed of 1725 RPM. It operates on dual voltage (115/208-230V) and has an amperage rating of 7.4/3.7A. The motor is constructed with a NEMA frame size 56, features ball bearings, and an Open Dripproof (ODP) enclosure. It has a service factor of 1.25 and a maximum ambient temperature rating of 40° C. The motor includes an automatic thermal protection system and is designed for reversible rotation. Shaft dimensions include a diameter (U) of 0.625 inches and a length (N) of 1.9 inches. The approximate weight is 22 lbs.
Us Electric 1/2hp 115/208-230v 1725rpm Fr56 Dp Rm Bb Rev 9.2/4.6a 22lbs
Specifications
| Voltage | 115/208-230 V |
|---|---|
| Horsepower | 1/2 HP |
| RPM | 1725 RPM |
| Phase | 1 Ph |
| Frame | 56 |
| Frequency | 60 Hz |
| Shaft Diameter | 5/8 |