NBK-21251 Multi-Purpose Fan Motor, 115V, 1/40 HP, 1500 RPM

NBK-21251 Multi-Purpose Fan Motor, 115V, 1/40 HP, 1500 RPM

The NBK-21251 is a 115V, 60 Hz multi-purpose fan motor rated at 1/40 HP and 1500 RPM. Its shaft-end counterclockwise rotation and thermal protection suit compatible replacement applications using the listed motor references.

Key Features

• 115V operation: Rated for 60 Hz, single-phase service.

• 1/40 HP output: Rated motor speed of 1500 RPM.

• CCWSE rotation: Counterclockwise rotation when viewed from the shaft end.

• Thermal protection: Thermally protected motor with Class B insulation.

• Multiple replacement references: Cross-references Fasco D127, Packard 40127, Grainger 3M544, U.S. Motors 9626 and Century 27.

Specifications

NBK part number: 21251
Type: Multi-Purpose Fan Motor
Voltage: 115 V
Frequency: 60 Hz
Power: 1/40 HP
Current: 1.1 A
Speed: 1500 RPM
Phase: Single phase
Rotation: CCWSE (counterclockwise, shaft end)
Insulation class: B
Ambient rating: 40°C
Duty: Continuous, air-over
Thermal protection: Yes

Compatibility / Pairs With

Replacement references: Fasco D127; Packard 40127; Grainger 3M544; U.S. Motors 9626; Century 27. Confirm the original motor reference, shaft dimensions, mounting pattern, voltage, rotation and required speed. This air-over motor requires the cooling airflow specified for the application.

Important Note

Disconnect power before installation. Have a qualified technician verify wiring, grounding, mounting and required cooling airflow before operation.

Why Choose the NBK-21251?

Choose this motor when its 115V rating, 1500 RPM speed, rotation and mounting configuration match your original motor.

What's in the Box

1 × NBK-21251 multi-purpose fan motor.

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