Verified specifications
| Horsepower | 3 HP |
|---|---|
| Speed | 1800 RPM |
| Voltage | 208-230/460V, three-phase, 60/50 Hz |
| Frame | 182T |
| Enclosure | TEFC (totally enclosed fan-cooled) |
| Full-load amps | 8.4-7.8/3.9 A |
| Efficiency | 89.5% (NEMA nominal) |
| Service factor | 1.25 |
| Bearings | Ball, double-shielded |
| Mounting | Foot-mounted (rigid base) |
| NEMA design | B |
| Insulation | Class F, Class B rise at full load |
| Ambient | 40°C |
| Weight | 60 lb (ship) |
U-series: US Motors' UNIMOUNT TEFC general-purpose three-phase line — totally enclosed fan-cooled for dusty or damp environments where an open motor won't survive; 1.25 service factor, NEMA Design B.
No replacement available? We can rebuild it
If your U3P2D is obsolete, has a long lead time, or is a custom build, our shop — Current Electric Motor Supply — repairs and rewinds motors up to 800 HP. Send the nameplate and we'll tell you honestly whether a rewind makes sense or a new replacement is the better move.
Confirming the right replacement
Before we quote, compare these fields on your failed motor's nameplate. If any of them differ, send us a photo of the nameplate and we'll match it exactly rather than guessing:
- Full model number — including any suffix letters
- HP, RPM, and voltage
- Frame size (e.g. 284T) and enclosure (TEFC, ODP, etc.)
- Full-load amps
Other US Motors models
- More US Motors modelsBrowse every US Motors model page we quote
- US Motors D5P2D5 HP, 1755 RPM, 184T ODP three-phase
Need a US Motors U3P2D?
Send the nameplate off your failed unit. We'll confirm the match and quote the U3P2D or a verified equivalent with availability and lead time.
Quote this motor