WESTINGHOUSE 108P229H01 Electric Motor Rpm Frame 1/2 1140/1725 56J

( Brand: Westinghouse ), ( Manufacturer Part Number: 108P229H01 ), ( Part Type: Hp Motor Frame ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Shaft Type: Keyed ), ( Nominal Rated Input Voltage: 12 V ), ( Shaft Diameter: 5/8 In ), ( Ac Phase: Single Phase )

Review WESTINGHOUSE Electric Motor 1/2 Hp Ph 1140/1725 Rpm 56j Frame Runs Good

The **Westinghouse 108P229H01 Electric Motor** is a robust, high-performance fractional horsepower motor designed to deliver reliable and efficient operation in a wide range of industrial, commercial, and residential applications. Built with Westinghouse s reputation for durability and precision engineering, this ** horsepower (0.5 HP) motor** operates at dual-speed configurations of **1140 RPM at 60 Hz** and **1725 RPM at 50 Hz**, making it versatile for use in both North American and international electrical systems. The motor features a **56J frame**, adhering to NEMA standards, which ensures compatibility with a broad spectrum of mechanical equipment, including fans, pumps, compressors, and conveyors. Constructed with a **squirrel-cage induction design**, this motor provides smooth, consistent torque while minimizing energy consumption, making it an economical choice for long-term operation.

The **108P229H01** is equipped with a **ball-bearing support system**, which enhances its operational lifespan by reducing friction and heat buildup, even under heavy loads. Its **cast aluminum housing** offers excellent thermal dissipation, helping to maintain optimal performance in demanding environments. The motor s **high-efficiency windings** are meticulously insulated with Class B materials, ensuring superior resistance to electrical stress and extended operational reliability. Additionally, the **standard NEMA Premium efficiency rating** further reduces energy costs while meeting strict environmental regulations, making it an eco-friendly option for sustainability-conscious applications.

Designed for easy integration, this motor features a **direct-on-line (DOL) starting capability**, allowing for straightforward installation without the need for complex control systems. Its **standard shaft extension** provides flexibility in coupling with various mechanical components, while the **sealed bearing housing** protects internal components from dust, moisture, and contaminants, ensuring longevity even in harsh operating conditions. Whether used in HVAC systems, industrial machinery, or commercial ventilation, the **Westinghouse 108P229H01** delivers a perfect balance of power, efficiency, and dependability, making it an ideal choice for applications requiring a compact yet powerful electric motor solution.

### **Pros and Cons of buying a Westinghouse 108P229H01 Electric Motor (1/2 HP, 1140/1725 RPM, 56J Frame)**

1. **Reliable Brand Reputation** Westinghouse is a well-known manufacturer of electric motors, offering durable and dependable performance for industrial, commercial, and residential applications. Their motors are often used in HVAC systems, pumps, and machinery where consistent operation is critical.

2. **Standardized Frame Size (56J)** The 56J frame is a common NEMA size, making this motor compatible with a wide range of applications and aftermarket parts. This ensures easier maintenance, replacement, and customization if needed.

3. **Dual-Speed Capability (1140/1725 RPM)** The ability to operate at two different speeds (via a dual-voltage or dual-speed switch) provides flexibility for applications requiring variable speed control without needing additional gearing or variable frequency drives (VFDs).

4. **1/2 Horsepower Rating** This motor is suitable for moderate-duty applications such as small pumps, fans, compressors, or light machinery. It strikes a balance between power and efficiency for tasks that don t require heavy-duty performance.

5. **Energy Efficiency** Westinghouse motors are designed with efficiency in mind, often meeting or exceeding NEMA efficiency standards. This can lead to lower energy consumption and operating costs over time.

6. **Easy Installation and Maintenance** The motor s design is straightforward, with standard mounting options (foot or flange) and accessible components for routine maintenance like lubrication or bearing replacement.

7. **Cost-Effective for Mid-Range Applications** Compared to premium or custom motors, this model offers a balance between affordability and performance, making it a practical choice for budget-conscious buyers who still need reliable performance.

8. **Compatibility with Common Voltage Systems** Depending on the model variant, this motor may be compatible with standard single-phase (115V/230V) or three-phase power supplies, increasing its versatility for different setups.

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1. **Limited High-Torque Performance** At 1/2 HP, this motor may struggle with heavy loads or applications requiring high starting torque, such as pumps with significant head pressure or machinery with frequent stops and starts. In such cases, a larger or torque-rated motor may be necessary.

2. **No Built-In Protection Features** Basic Westinghouse motors like this one often lack advanced protection features such as thermal overload protection, overload relays, or electronic controls. Users may need to purchase additional protective devices separately, adding to the cost.

3. **Potential for Higher Noise and Vibration** Like many standard induction motors, this model may produce more noise and vibration compared to premium or premium-efficiency motors. This could be a concern in applications where quiet operation is critical (e.g., residential HVAC systems).

4. **Dependence on Proper Installation** If not installed correctly (e.g., misaligned belts, improper wiring, or insufficient cooling), the motor s performance and lifespan may be compromised. Users without mechanical expertise may need professional assistance.

5. **Limited Lifespan for Heavy-Duty Use** While durable, this motor is not designed for continuous heavy-duty operation (e.g., 24/7 industrial use without downtime). Over time, wear on bearings, windings, or brushes (if applicable) may require replacement.

6. **Compatibility Issues with Non-Standard Systems** If the application requires non-standard mounting, voltage variations, or specialized controls, this motor may not fit seamlessly without modifications or additional components.

7. **Resale or Replacement Challenges** If the motor fails, finding an exact replacement may be difficult, especially if the brand or model is discontinued. Generic or aftermarket motors may not match performance or longevity.

8. **Environmental Sensitivity** Exposure to dust, moisture, or extreme temperatures can reduce the motor s lifespan. This model may not be suitable for harsh environments unless properly sealed or protected.

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The **Westinghouse 108P229H01 (1/2 HP, 56J frame)** is a **practical and reliable choice** for applications requiring a **standard, dual-speed, mid-range motor** with a balance of performance and cost. It excels in **moderate-duty tasks** where compatibility, ease of maintenance, and brand trust are priorities. However, it is **not ideal for high-torque, continuous heavy-duty, or precision-sensitive applications** where advanced features or premium efficiency are required.

For **light to medium industrial, commercial, or residential use** (e.g., small pumps, fans, or machinery), this motor is a **solid, cost-effective option**. Users should ensure proper installation, regular maintenance, and compatibility with their specific system to maximize its lifespan and performance.

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- You need a **reliable, standard 1/2 HP motor** for **moderate-duty applications** (e.g., small pumps, fans, compressors).

- You prioritize **brand reputation** and **ease of maintenance**.

- Your application benefits from **dual-speed capability** without needing advanced controls.

- Budget is a consideration, and you can supplement with **additional protective devices** if needed.

- Your application requires **high starting torque, continuous heavy-duty operation, or premium efficiency** (e.g., for industrial machinery or energy-intensive processes). In this case, a **higher HP motor, premium-efficiency model, or a motor with built-in protection** may be better.

- You need **low-noise or vibration-sensitive operation** (e.g., for residential HVAC or sensitive equipment).

- The motor will operate in **extreme environments** (high dust, moisture, or temperature), where a **sealed or explosion-proof motor** would be more appropriate.

- You require **custom or non-standard mounting**, which may not be compatible with the 56J frame.

For most **general-purpose, mid-range applications**, this Westinghouse motor is a **good investment** with minimal drawbacks. However, always verify **voltage compatibility, load requirements, and environmental conditions** before purchasing.

Details:

This motor is in good working condition. Note the electric is currently set up to run at 1725 RPM. Buyer pays actual shipping cost See calculator. Up for sale is a used Westinghouse Electric 1/2 HP electric motor.

Its a model 108P229H01, Single phase 115 volt, has 56Z frame and produces 1140/ 1725 RPM. The shaft dimensions are 1 5/8 long by diameter with a key way.

part #: 108p229h01 prices

• $80.00-$134.00

specifications oelemot:

• brand: Westinghouse
• mpn: 108p229h01
• part type: Hp Motor Frame
• rated load: Hp
• current type: Ac
• shaft type: Keyed
• nominal rated input voltage: 12 V
• shaft diameter: 5/8 In
• ac phase: Single Phase

returns oelemot:

• policy: No Returns

shipping oelemot:

• service: UPS Ground, FedEx Ground / FedEx Home Delivery
• transit: 3-5 Days
• class: Standard
• carrier: UPS, FedEx
• cost: $49.88
• type: Calculated

general oelemot:

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

seller oelemot:

• city: McHenry, Illinois
• rating: 100.0%
• # reviews: 958

payments oelemot:

• credit card: Diners-club
• other
• wallet: Google-pay

offer oelemot:

• sold: 0
• started: February 22, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• best offers: True

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