U.S. Motors T14B3P9 General Purpose Single Phase TEFC Cradle/Stud Motor - T14B3P9
The U.S. Motors T14B3P9 is a general-purpose single-phase motor designed for a variety of applications. This motor operates at one-fourth horsepower and can reach a speed of twelve hundred revolutions per minute. It is suitable for both 115 and 230 voltage ratings, making it versatile for different setups.
Product Highlights
This motor is built for continuous duty operations, featuring a resilient base and a robust design to handle various tasks efficiently.
Features
- AC Motor with a 1/4 horsepower
- TEFC enclosure ensures durability
- Cradle/Stud mount for easy installation
Specifications
| Horsepower |
1/4 HP |
| RPM |
1200 RPM |
| Phase |
Single Phase |
| Voltage Rating |
115/230 V |
| Frequency |
60 Hz |
| Frame Size |
56 |
| Service Factor |
1.0 |
| Weight |
23.0 LB |
| Brand |
U.S. Motors |
| MPN |
T14B3P9 |
What our Experts Think
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Versatile Mounting: Features both cradle and stud mounting options for flexible installation across various equipment types.
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Single Phase Convenience: Perfect for residential, light commercial, or remote applications with standard single-phase power.
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TEFC Enclosure: Totally Enclosed Fan Cooled design protects the motor from dust and moisture—ideal for rugged conditions.
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General Purpose Use: Suitable for fans, pumps, compressors, and other light to medium-duty machinery.
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Durable Build: Engineered for long-lasting performance and minimal maintenance in demanding environments.
Q&A
Q: What is the U.S. Motors T14B3P9?
A: The T14B3P9 is a single-phase general purpose motor featuring a TEFC (Totally Enclosed Fan Cooled) enclosure and Cradle/Stud mounting, ideal for versatile indoor applications.
Q: What are the key features?
A: Single-phase operation, TEFC enclosure for protection from dust and moisture, Cradle/Stud mount for flexible installation, and dependable general-purpose performance.
Q: Where is this motor typically used?
A: Common in applications such as fans, blowers, conveyors, and small machinery in industrial or commercial settings requiring moderate protection and simple mounting.
Q: Why choose the T14B3P9 model?
A: It offers quiet, reliable operation with durable construction, and is easy to install thanks to its dual cradle/stud mounting design.
Q: Is this motor suitable for outdoor use?
A: Yes, the TEFC design provides added protection, but it’s best used in covered or semi-protected environments.
Maintenance Tips
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Keep the motor clean to ensure proper airflow and cooling in the TEFC (Totally Enclosed Fan Cooled) enclosure.
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Lubricate bearings per the manufacturer's schedule to ensure reliable, quiet operation.
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Inspect cradle/stud mounting for secure installation and correct alignment to prevent vibration.
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Verify voltage supply matches motor specifications (typically 115/230V for single-phase motors).
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Monitor for unusual noise, vibration, or heat, which may indicate mechanical or electrical issues.
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Tighten electrical connections to prevent arcing or overheating.
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Test insulation resistance annually to ensure continued motor safety and optimal performance.
