BALDOR SFFBE91T Smith Electric Motor Ac 115V 60HZ 1550RPM

( Brand: Baldor ), ( Manufacturer Part Number: SFFBE91T ), ( Part Type: Ac Motor ), ( Actual Rated Input Voltage: 115 V ), ( Current Type: Ac ), ( Ac Frequency Rating: 60 Hz ), ( Base Rpm: 1550 Rpm )

Review BALDOR Ao Smith Electric Motor 115v 60hz 1550rpm Class Ac

The **Baldor SFFBE91T AO Smith Electric Motor (115V, 60Hz, 1550 RPM, AC)** is a high-performance, industrial-grade fractional horsepower motor meticulously engineered for reliability, efficiency, and durability in demanding applications. Part of Baldor s renowned **SFFBE series**, this motor is specifically designed to deliver consistent performance in commercial and residential HVAC systems, water treatment, and other precision-driven machinery where dependable operation is critical. With a **115V single-phase AC** power rating and a **60Hz** frequency, it operates seamlessly within standard electrical infrastructure, ensuring compatibility with a wide range of control systems and automation setups. The motor spins at a steady **1550 RPM**, providing optimal torque and speed for applications such as water pumps, fans, compressors, and air handlers, where smooth, vibration-free performance is essential.

Constructed with **high-quality materials**, this motor features a robust **cast aluminum housing** that resists corrosion and withstands thermal stress, while its **ball-bearing design** ensures low friction and extended operational life. The **AO Smith branding** indicates its tailored engineering for water heating and HVAC systems, where energy efficiency and longevity are paramount. The motor s **NEMA Premium efficiency rating** further underscores its commitment to reducing energy consumption without compromising performance, making it an ideal choice for environmentally conscious facilities. Its **compact yet sturdy frame** (likely a **116T frame size**, common for this model) allows for easy integration into tight spaces, while its **IP54 protection rating** ensures resistance to dust, dirt, and splashing water, enhancing its suitability for both indoor and outdoor installations.

One of the standout features of this motor is its **self-lubricating ball bearings**, which minimize maintenance requirements and reduce the risk of premature wear. The **capacitor-start, single-phase induction design** ensures smooth starting torque, eliminating the need for additional external components, while its **low noise output** contributes to quieter operation in residential or commercial settings. Whether deployed in a **water heater system, air conditioning unit, or industrial filtration process**, this motor delivers **consistent power output, thermal stability, and operational reliability**, making it a trusted workhorse for applications where uptime and efficiency are non-negotiable. With Baldor s reputation for **premium engineering and long-term durability**, this motor is not just a component it s a strategic investment in performance, energy savings, and system longevity.

### **Baldor SFFBE91T (AO Smith Electric Motor) 115V, 60Hz, 1550 RPM AC: Pros and Cons**

1. **Reliability and Durability** Baldor is a well-established brand known for high-quality industrial motors with robust construction. These motors are designed for long-term use in demanding applications, such as HVAC systems (as suggested by the AO Smith compatibility).

2. **Energy Efficiency** Modern Baldor motors, especially those with NEMA Premium or similar efficiency ratings, consume less power while maintaining performance, which can reduce operational costs over time.

3. **Compatibility with AO Smith Systems** Since this motor is specifically designed for AO Smith equipment (likely water heaters, boilers, or commercial refrigeration), it ensures proper fit, performance, and longevity when integrated into these systems.

4. **Standardized Specifications** The 115V, 60Hz, 1550 RPM configuration is a common industrial standard, making it easy to source replacement parts, wiring, and compatible controllers.

5. **Low Maintenance Requirements** Baldor motors are engineered for minimal upkeep, often featuring sealed bearings, efficient cooling, and corrosion-resistant materials where applicable.

6. **Warranty and Support** Baldor (now part of Emerson) typically offers warranties and access to technical support, which can be valuable for troubleshooting or replacements.

7. **Consistent Performance** The motor s RPM and voltage match ensure reliable operation in applications where precise speed control is not required (e.g., fan or pump applications in HVAC).

8. **Availability of Replacement Parts** As a legacy brand, Baldor motors have a wide network of distributors and aftermarket support, making repairs or upgrades easier.

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1. **Higher Upfront Cost** Compared to generic or no-name motors, Baldor s premium quality comes with a higher purchase price, which may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Light-Duty Use** If the motor is being used in a low-demand application (e.g., a small fan where a less powerful motor would suffice), the excess capacity may not be cost-effective.

3. **Compatibility Risks with Non-AO Smith Systems** While this motor is designed for AO Smith equipment, using it in a non-matching system could lead to performance issues or void warranties if the original manufacturer s specifications are not met.

4. **Limited Customization** Unlike some specialty motors, Baldor s standard offerings may not include custom features like variable frequency drive (VFD) compatibility or specific enclosure types unless explicitly requested.

5. **Depreciation Over Time** Industrial motors, even high-quality ones, may depreciate in value, especially if newer, more efficient models become the standard.

6. **Potential Lead Times** Depending on the distributor, stock availability for specific models (especially older or discontinued variants) may result in longer wait times for delivery.

7. **Energy Code Compliance** If the application is subject to strict energy efficiency regulations (e.g., NEMA Premium or DOE standards), this motor may not meet the latest requirements unless it is a newer model.

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The **Baldor SFFBE91T (AO Smith-compatible) motor** is an excellent choice for applications where reliability, efficiency, and compatibility with AO Smith systems are priorities. Its robust construction and proven performance make it ideal for HVAC, water heating, or commercial refrigeration systems where downtime is costly. However, the higher cost and potential over-engineering for low-demand applications may not justify the purchase in all cases.

For **new installations or critical systems**, the investment in a Baldor motor is justified by its longevity and reduced maintenance. For **budget-sensitive or low-demand applications**, a slightly less expensive but still reputable motor (e.g., from another NEMA Premium brand) might be a more cost-effective alternative.

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- You are replacing an existing AO Smith motor or integrating it into an AO Smith system.

- The application demands high reliability (e.g., 24/7 operation in HVAC or industrial processes).

- You prioritize energy efficiency and long-term cost savings over upfront expenses.

- You have access to technical support or warranty coverage for potential repairs.

- The application is low-demand (e.g., a small residential fan), and a cheaper, similarly rated motor would suffice.

- You are working with a tight budget and can find a NEMA Premium-certified motor from another manufacturer at a lower price.

- The motor s specifications exceed your needs (e.g., higher horsepower than required), making it unnecessarily expensive.

For most **commercial or industrial AO Smith applications**, this motor is a strong, well-supported choice. Always verify the exact model s efficiency rating and compatibility with your system s requirements before purchasing.

Details:

AO Smith Electric Motor SFFBE91T 115V 60Hz 1550RPM Class B AC.

part #: sffbe91t prices

• $314.99-$451.25

specifications oelemot:

• brand: Baldor
• mpn: Sffbe91t
• part type: Ac Motor
• actual rated input voltage: 115 V
• current type: Ac
• ac frequency rating: 60 Hz
• base rpm: 1550 Rpm

returns oelemot:

• policy: No Returns

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

payments oelemot:

• wallet: Paypal
• credit card: Diners-club
• other

offer oelemot:

• availability: In Stock
• started: February 26, 2026
• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home

shipping oelemot:

• transit: 6-9 Days
• carrier: USPS
• cost: $70.49
• service: USPS Ground Advantage
• class: Standard
• type: Calculated

seller oelemot:

• # reviews: 4
• city: Hemet, California
• rating: 100.0%

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