- Bolt circle: 3.89″
- 4 mounting studs: 2.75″ x 2.75″ square
- Motor length less shaft: 3″
- Enclosure type: OAO (Open Air Over)
- Material: Steel
The Fasco D116 is a highly reliable and versatile 4.4-inch diameter shaded pole motor designed for a wide range of light-duty industrial, commercial, and HVAC applications. Known for its simple, durable construction and quiet operation, this general-purpose motor is a trusted component for powering fans, blowers, exhaust systems, and other equipment requiring consistent, low-torque power. Its standardized design ensures easy replacement and integration into existing systems.
Key Features & Benefits:
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Proven Shaded Pole Design:Â Offers exceptional reliability, long service life, and smooth, quiet operation. The simple design results in a cost-effective motor solution with low maintenance needs.
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General Purpose Versatility:Â Ideal for a multitude of applications, including direct-drive fans, bathroom exhaust fans, attic fans, unit heaters, and various OEM equipment.
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Compact & Lightweight:Â With a 4.4-inch diameter, this motor is designed to fit into compact spaces, making it perfect for replacement in residential and commercial units where space is limited.
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Durable Construction:Â Features a robust steel shell and high-quality bearings, ensuring longevity and consistent performance even in demanding environments.
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Easy Installation & Replacement:Â Standardized mounting dimensions and a straightforward design allow for quick and easy installation, minimizing downtime.
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Thermal Protection (Check Specs): Many models include an automatic thermal overload protector to prevent motor burnout from overheating, enhancing safety and durability. (Note: Confirm specific model variant for this feature).
Technical Specifications:
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Manufacturer:Â Fasco
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Model Series:Â D116
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Motor Type:Â Shaded Pole
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Diameter:Â 4.4 Inches
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Horsepower (HP):Â Varies by specific model (e.g., commonly 1/50 HP, 1/20 HP, 1/12 HP)
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Voltage: Typically 115V (Common) or other standard voltages – Confirm specific model for exact voltage.
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Speed (RPM): Varies (e.g., 1550 RPM, 1050 RPM) – Check specific model.
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Rotation:Â Typically reversible by reorientating the motor housing.
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Shaft Type & Size: Solid, typically 1/4″ or 5/16″ diameter, with various lengths – Confirm for your application.
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Mounting:Â Standardized “D” flange or specific bracket mounts for easy integration.
Common Applications:
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HVAC Systems:Â Bathroom exhaust fans, attic ventilation fans, unit heater blowers, condenser fan motors.
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Industrial Equipment:Â Air curtains, cooling fans for electronics, light-duty blowers.
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Commercial Applications:Â Ventilation systems, exhaust hoods, air circulators.
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OEM Manufacturing:Â A reliable motor component for original equipment manufacturers in various industries.
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