Open Ventilated Motor, Shaded Pole, Ball Bearing CCWSE, 115V, SM121, D121, 82121

⚙️ Supco® SM121 Shaded Pole Motor | 115V | 1/70 HP | Open Enclosure | Replaces 82121 / D121

Restore reliable airflow and equipment performance with this brand‑new Supco® SM121 shaded pole motor. Designed as an OEM‑style replacement for 82121, D121, and SM121, this motor is commonly used in HVAC, refrigeration, and general appliance applications requiring a compact, efficient shaded‑pole motor.

Featuring a 3.3" motor diameter, 115V single‑phase operation, and a durable ball‑bearing design, this motor delivers smooth, dependable rotation at 1550 RPM (CCWSE). Ideal for replacing noisy, seized, or weak motors.

⚙️ Product Specifications

• Voltage: 115V
• Motor Type: Shaded Pole
• Horsepower: 1/70 HP
• Amperage: 0.9A
• Speed: 1550 RPM
• Rotation: CCWSE (Counter‑Clockwise Shaft End)
• Motor Diameter: 3.3"
• Frequency: 60Hz
• Bearings: Ball Bearing
• Enclosure: Open
• Condition: Brand New – Unused

Replaces Part Numbers

82121, D121, SM121

Fits Models

Model list not provided. This motor fits a wide range of HVAC, refrigeration, and appliance systems using the part numbers listed above. Please verify compatibility with your equipment before purchase.

Common Fixes

• Fan not spinning or slow rotation
• Overheating motor or burnt smell
• Loud grinding or squealing noises
• Motor seizing or failing to start
• Weak airflow in HVAC or refrigeration units

️ Installation Tips

• Disconnect power before servicing any motorized component
• Note wiring orientation before removing the old motor
• Ensure shaft orientation matches CCWSE rotation requirements
• Mount motor securely to prevent vibration
• Verify fan blade clearance and balance before powering on
• After installation, run the system briefly to confirm smooth, quiet operation

Upgrade your system with this high‑quality Supco® SM121 shaded pole motor — the correct replacement for 82121, D121, and SM121, delivering dependable performance and long service life.