U.S. Motors RESCUE PerfectSpeed 7630UI ECM Blower Motor Kit
This U.S. Motors PerfectSpeed 1/2 & 1/3 HP 277V electronically commutated motor (ECM) is engineered for commercial ventilation and blower applications. Features an ECM motor design with an external PerfectSpeed user interface module for variable speed control.
Inspection & Condition Notes:
We have inspected this item and we do not have the capability to fully test it. This unit needs to be hardwired and should be installed by a professional. The motor shaft spins when turned by hand. There are some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | ECM Direct Drive Blower Motor |
| Manufacturer Part Number | 7630UI |
| Phase | Single |
| Frequency | 60/50 Hz |
| Nameplate Horsepower @ 60 Hz | 1/3 hp; 1/2 hp |
| Nameplate Voltage @ 60 Hz | 277V AC |
| Nameplate RPM @ 60 Hz | 1,250 RPM |
| Full Load Amps @ 60 Hz | 3.2 A |
| Nameplate Service Factor @ 60 Hz | 1 |
| Frame Size | 48Y |
| Motor Design | ECM |
| Mounting Type | Belly Band |
| Motor Enclosure Type | Open Air Over |
| Motor Shaft Rotation | CCWSE |
| Series | RESCUE PerfectSpeed®, RESCUE PerfectSpeed(R) |
| Body Diameter | 5.8 in |
| Output Shaft (Dia x L) | 1/2 in x 4-1/2 in |
| Shaft Diameter | 1/2 in |
| Shaft Length | 4-1/2 in |
| Motor Enclosure | OAO |
| Motor Thermal Protection | Auto |
| Horsepower/Wattage | 1/3 hp; 1/2 hp |
| Sub Application | General Purpose |
| Ambient Temperature - Maximum | 40 °C |
| Bearing Type | Ball |
| Drive Type | Direct Drive |
| Duty | Continuous |
| Frame Material | Steel |
| Insulation Class | B |
| Length Less Shaft | 6-1/4 in |
| Mounting Position | All Angle |
| Full Load Amps @ 50 Hz | 3.2 A |
| Motor Efficiency Group | Standard Efficiency (IE1) |
| Nominal Efficiency | 0.82 % |
| Number of Shafts | 1 |
| Number of Speeds | 1 |
| Overall Length | 10-3/4 in |
| Product Type | Fan and Blower Motor |
| Shaft Design | Flat |
| Usable @ 200V | Not Usable at 200V |
| Usable @ 208V | Not Usable at 208V |
| Weight | 12 lb |
| Model Number | M055PWDNM-0691 |