Help
JavaScript Disabled
Your web browser does not have JavaScript enabled.
In order to use most of the functionality of this website, you will need to have JavaScript
enabled in your browser.
In order to use most of the functionality of this website, you will need to have JavaScript
enabled in your browser.
| Item | Energy Efficient Motor | |
| Motor Type | 3-Phase | |
| HP | 1/2 | |
| Nameplate RPM | 1725 | |
| Voltage | 208-230/460 | |
| NEMA/IEC Frame | 56 | |
| Enclosure | Open Dripproof | |
| Hz | 60 | |
| Full Load Amps | 2.0-2.2/1.1 | |
| Duty | Inverter | |
| Service Factor | 1.25 | |
| Nominal Efficiency | 70.0 | |
| Mounting | Base | |
| Bearings | Double-Shielded Ball | |
| Thermal Protection | None | |
| Rotation | CW/CCW | |
| Insulation Class | B | |
| Ambient (C) | 40 | |
| Overall Length (In.) | 10 3/8 | |
| Length Less Shaft (In.) | 8 1/2 | |
| Shaft Dia. (In.) | 5/8 | |
| Shaft Length (In.) | 1 7/8 | |
| Frame Material | Steel | |
| Efficiency Group | Not Covered | |
| NEMA Design | B | |
| NEMA Standard | Inverter NEMA MG 1 Part 31: 10:1 Variable and 4:1 Constant Torque | |
| Rated | 50 Hz Operation on 190/380V at 5/6 of 60 Hz HP and RPM at 1.0 SF | |
| Phase | 3 | |
| RPM Range | 1400-1800 | |
| Standards | UL Recognized (E47479), CSA Certified | |
| Warranty (Years) | 2 | |
| Footnotes | 5,12 |
California Proposition 65
The "Usually Ships" reflects when an item is generally expected to ship from Grainger based on its stocking location. Real-time availability information will be shown during the checkout process and on the e-mail order confirmation (for U.S. and Puerto Rico - US customers only). Please allow additional delivery time for international orders.
We Also Carry
