The Century ARB2054L4 is a 1/2 HP totally enclosed air-over (TEAO) single-phase HVAC fan and blower motor. Operating at 1725 RPM with dual voltage (115/208-230V AC) capability and NEMA 56 frame size, it features a resilient cradle base for reduced vibration in continuous-duty belt-drive applications.
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 smoothly by hand. Cosmetic imperfections include light surface scuffs and scratches on the exterior body finish from handling and storage. Packaging shows heavy wear and taping.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Direct Drive Blower Motor |
| Manufacturer Part Number | ARB2054L4 |
| Mounting Type | Cradle Base |
| Motor Design | Split-Phase |
| Motor Enclosure Type | Totally Enclosed Air-Over |
| Phase | Single |
| Nameplate Horsepower @ 60 Hz | 1/2 hp |
| Nameplate RPM @ 60 Hz | 1,725 RPM |
| Frame Size | 56 |
| Nameplate Voltage @ 60 Hz | 115/208-230V AC |
| Full Load Current @ 60 Hz | 6.8/3.1/3.4 A |
| Motor Thermal Protection | None |
| Nameplate Service Factor @ 60 Hz | 1 |
| Body Diameter | 6.5 in |
| Usable @ 208V | Usable at 208V |
| Frequency | 60 Hz |
| Number of Speeds | 1 |
| Insulation Class | B |
| Motor Shaft Rotation | CW/CCW |
| Shaft Diameter | 5/8 in |
| Shaft Length | 2 in |
| Length Less Shaft | 8-13/16 in |
| Ambient Temperature - Maximum | 40 °C |
| Bearing Type | Ball |
| Overall Length | 10-13/16 in |
| Shaft Design | Keyed |
| Product Type | Fan and Blower Motor |
| Weight | 23 lb |
| Duty | Continuous |
| Number of Shafts | 1 |
| Usable @ 200V | Not Usable at 200V |
| Capacitor Required | Capacitor Not Required |
| Mounting Position | Horizontal |
| Sub Application | General Purpose |
| Frame Material | Steel |
| Wattage | 375 W |
| Number of Mounting Studs | 4 |
| Ring to Ring Center | 8-5/16 in |
| Resilient Ring Diameter | 2-1/2 in |
| Application | Fan/Blower |