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POWERSTAR 3.3-Inch AC Motor for Fans
The POWERSTAR 3.3-inch AC motor for fans is a strong, reliable motor designed to bring smooth performance and long-lasting service to a wide range of fan types. Built with everyday use in mind, this motor balances power, efficiency, and quiet operation so it fits well in homes, offices, workshops, and small commercial spaces. Whether you are replacing an old motor or building a new fan, this compact unit offers dependable operation and easy installation
Compact and Durable Design
This POWERSTAR motor measures 3.3 inches in a compact frame that makes it easy to fit into both new and existing fan housings. The solid construction uses quality materials to resist wear and stand up to regular use. The outer casing is sturdy and protects the internal parts from dust and light impacts, while the finish helps prevent corrosion and aging. The motor’s size and shape are designed to be space-efficient without sacrificing strength, making it ideal for ceiling fans, table fans, pedestal fans, and wall-mounted fans
Smooth, Quiet Performance
A key benefit of the POWERSTAR 3.3-inch AC motor is its quiet operation. The motor runs smoothly with minimal vibration, reducing noise and creating a more comfortable environment. Bearings and internal components are engineered to lower friction and keep the motor running steadily at different speeds. This quiet performance makes it a good choice for bedrooms, living rooms, offices, and other settings where noise matters
Reliable Power and Efficiency
This motor delivers reliable power across a range of fan sizes. It is designed to provide steady torque and dependable start-up even under varying loads. The motor’s efficient design helps it use electricity more effectively, which can lead to lower running costs over time compared to older, less efficient motors. Consistent performance and energy-minded design mean users can expect steady airflow without unnecessary energy waste
Multiple Speed Support
The POWERSTAR 3.3-inch AC motor supports multiple speed settings to match comfort needs and weather conditions. It responds well to standard fan speed controls and switches, allowing easy adjustment between low, medium, and high speeds. Users can fine-tune airflow for cooling, ventilation, or air circulation tasks, making it versatile for different environments and seasons
Easy Installation and Compatibility
Installing the POWERSTAR motor is straightforward. It is designed to fit common mounting patterns and shaft sizes, simplifying replacement of many older motors. Clear mounting points and standard electrical connections reduce installation time and help avoid compatibility issues. The motor’s shaft is machined for secure fastening of fan blades, and the wiring is set up for safe, stable connections. For those doing basic fan repairs or upgrades, the straightforward fit and common dimensions make this motor a practical choice
Built for Safety
Safety is part of the design with protective features that help prevent overheating and extend the motor’s life. The motor includes insulation and safeguards to handle normal load variations and to reduce the risk of electrical faults. This thoughtful construction helps protect both the motor and the fan it powers, offering users peace of mind in everyday use
Low Maintenance, Long Life
The POWERSTAR 3.3-inch AC motor requires minimal maintenance. High-quality bearings and balanced components lower wear and extend service life, meaning fewer repairs and less downtime. Routine checks and basic care—such as keeping the motor clean and ensuring proper ventilation—help maintain performance over the long term. For homeowners and businesses looking for a dependable motor that won’t demand constant attention, this model offers an attractive blend of durability and low upkeep
Versatile Applications
This motor works well in many fan applications. It is suitable for ceiling fans where a compact motor is needed to fit limited space, as well as for pedestal and table fans where quiet operation and steady airflow are important. It also suits industrial or workshop fans that require a reliable motor for ventilation and cooling tasks. The POWERSTAR 3.3-inch AC motor adapts to different fan styles and uses, making it a flexible option for many projects
Value and Support
POWERSTAR is known for providing products that focus on value and dependable performance. This 3.3-inch AC motor reflects that commitment, offering high-quality build and practical features at a reasonable price. Users can expect solid performance, a reliable lifespan, and consistent operation that justify the investment. Additionally, POWERSTAR’s customer support provides help for product questions and installation guidance if needed
Why Choose POWERSTAR 3.3-Inch AC Motor
- Compact size that fits many fan housings and installations
- Quiet and smooth operation for comfortable environments
- Reliable power and efficient performance for steady airflow
- Supports multiple speeds for flexible comfort control
- Easy installation with common mounting and shaft compatibility
- Built-in safety features and quality insulation
- Low maintenance and long operating life
- Versatile use across home, office, and light commercial fans
The POWERSTAR 3.3-inch AC motor for fans is a practical, well-built solution for anyone looking to replace an old fan motor or build a new fan with reliable performance. Its compact design, quiet operation, energy-conscious performance, and easy installation make it a strong choice for diverse fan applications. Backed by POWERSTAR’s reputation for solid value and dependable products, this motor delivers the steady performance and longevity users need for everyday comfort and efficient airflow
3.3 inch motor series
Features
Reversible rotation
Ball bearings
Single speed
Energy efficient
Quiet operation
Extra mounting nuts for quick installation
Environment temperature: -10-43 degrees
High efficiency, little vibration, lower noise
Thermally protection
Application: air over duty, typically for blowers, evaporator fans, fans in household appliances
Series No |
model |
Power HP |
Voltage V |
Frequency HZ |
pole |
Speed RPM |
Rotation |
Shaft |
DIA |
Protect Feature |
Insulation Class |
1.07 |
YDK-50-2 |
1/15 |
115/208-230V |
60/50 |
2 |
3300 |
Reversible |
8*80 |
3.3” |
Open |
F |
1.08 |
YDK-37-2 |
1/20 |
115/208-230V |
60/50 |
2 |
3300 |
Reversible |
8*80 |
3.3” |
Open |
F |
1.09 |
YDK-30-2 |
1/25 |
115/208-230V |
60/50 |
2 |
3300 |
Reversible |
8*80 |
3.3” |
Open |
F |
1.10 |
YDK-25-2 |
1/30 |
115/208-230V |
60/50 |
2 |
3300 |
Reversible |
8*80 |
3.3” |
Open |
F |
1.11 |
YDK-60-4 |
1/12 |
115/208-230V |
60/50 |
4 |
1550 |
Reversible |
8*80 |
3.3” |
Enclosed |
F |
1.12 |
YDK-50-4 |
1/15 |
115/208-230V |
60/50 |
4 |
1550 |
Reversible |
8*80 |
3.3” |
Open |
F |
1.13 |
YDK-37-4 |
1/20 |
115/208-230V |
60/50 |
4 |
1550 |
Reversible |
8*80 |
3.3” |
Open |
F |





