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  3. BALDOR 55250071

BALDOR 55250071 Electric Motor 34M312R095G1 34M802-0872G1 .5HP 208-230/460V 1725RPM

34m802-0872g1 Baldor 55250071 Electric Motor .5hp 208-230/460v 1725rpm Used

( Brand: Baldor ), ( Manufacturer Part Number: 55250071 ), ( Model: 34M312R095G1 ), ( Part Type: 5hp Motor ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Teao ), ( Base Rpm: 1725/1425 ), ( Shaft Type: D Profile ), ( Shaft Diameter: 5/8 In ), ( Current Type: Ac ), ( Service Factor: 1.25 ), ( Nominal Rated Input Voltage: 230 V, 380 V, 460 V, 190v ), ( Ac Phase: Three Phase ), ( Country Of Origin: United States )

Review BALDOR Electric Motor .5hp 208-230/460v 1725rpm Used

The **Baldor 55250071 34M802-0872G1** is a robust, high-performance electric motor engineered for industrial applications requiring reliability, efficiency, and durability. Part of Baldor s renowned **34M series**, this **5 horsepower (HP) motor** delivers consistent power output while maintaining exceptional energy efficiency, making it an ideal choice for demanding environments such as manufacturing plants, conveyor systems, compressors, pumps, and material handling equipment. With a **NEMA Premium designation**, this motor adheres to strict energy efficiency standards, ensuring reduced operational costs and lower carbon emissions over its lifespan.

Designed with a **460V primary voltage rating** and a **208-230V secondary voltage option**, the 34M802-0872G1 provides versatility for integration into various electrical systems without compromising performance. Operating at a **synchronous speed of 1725 RPM**, this motor ensures smooth and precise motion control, minimizing mechanical stress on connected machinery while maximizing productivity. Its **TEFC (Totally Enclosed Fan-Cooled)** construction protects internal components from dust, moisture, and corrosive contaminants, making it suitable for harsh industrial settings where environmental protection is critical.

Constructed from high-grade materials, including **high-strength steel laminations and premium-grade copper windings**, this motor offers exceptional thermal resistance and extended operational life. The **ball bearing support system** ensures low friction and reduced wear, contributing to longer bearing life and fewer maintenance interruptions. Additionally, Baldor s **advanced winding technology** enhances motor efficiency, reduces heat buildup, and minimizes the risk of overheating even under continuous heavy loads.

The **34M series** is also equipped with **Baldor s proprietary insulation system**, which provides superior thermal endurance and protection against electrical stress, further extending the motor s service life. Its **NEMA Premium certification** not only ensures compliance with industry standards but also guarantees that the motor operates at peak efficiency, reducing energy consumption by up to **10% compared to standard motors**. This makes it a cost-effective solution for businesses looking to optimize energy usage while maintaining high performance.

With a **compact yet sturdy frame design**, the 34M802-0872G1 integrates seamlessly into existing machinery without requiring significant modifications. Its **standard NEMA 42 frame** ensures compatibility with a wide range of industrial applications, while the **high-torque starting capability** allows for smooth acceleration, reducing mechanical strain on belts, pulleys, and other drive components. Whether used in continuous operation or intermittent duty cycles, this motor delivers **consistent torque and speed**, ensuring reliable performance in both light and heavy-duty applications.

Baldor s commitment to **quality and innovation** is evident in every aspect of this motor, from its **precise manufacturing tolerances** to its **rigorous testing protocols**. Each unit undergoes **stringent quality assurance checks** to guarantee flawless operation, reducing the likelihood of downtime and costly repairs. The motor s **low-noise operation** and **vibration-dampening design** contribute to a quieter, more stable working environment, enhancing overall operational comfort.

For industries prioritizing **sustainability and operational excellence**, the **Baldor 55250071 34M802-0872G1** stands as a premium choice a motor that balances **power, efficiency, and longevity** while adhering to the highest industry standards. Whether deployed in a factory, warehouse, or processing plant, this motor ensures **uninterrupted performance**, helping businesses maintain productivity and reduce long-term maintenance expenses. With Baldor s reputation for **durability and performance**, this 5HP motor is a strategic investment for any application requiring a dependable, high-efficiency electric drive solution.

### **Baldor 55250071 (34M802-0872G1) Electric Motor Pros and Cons**

#### **Overview**

The Baldor 55250071 (34M802-0872G1) is a 5 HP, 1725 RPM, three-phase electric motor designed for industrial applications. It operates on 208 230V or 460V power supplies and features a TEFC (Totally Enclosed Fan-Cooled) construction, making it suitable for harsh environments. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Reliability and Durability**

- Baldor (now part of ABB) is a well-established manufacturer known for high-quality, long-lasting industrial motors. This motor is built to withstand heavy-duty use in manufacturing, HVAC, pumps, and conveyor systems.

- The TEFC design protects internal components from dust, moisture, and corrosive environments, reducing wear and tear over time.

2. **Energy Efficiency**

- The motor is designed with energy-saving features, including optimized windings and efficient magnetic materials, which help reduce power consumption compared to older, less efficient models.

- It complies with NEMA and IEC standards, ensuring it meets modern efficiency requirements.

3. **Versatile Voltage Range**

- The dual-voltage capability (208 230V and 460V) makes it adaptable to different electrical systems without requiring significant modifications, increasing its usability in various facilities.

4. **Standardized and Compatible**

- The motor follows NEMA Premium efficiency standards, making it compatible with most industrial control systems, variable frequency drives (VFDs), and standard mounting configurations.

- It is widely available through distributors, reducing lead times for replacements or upgrades.

5. **Low Maintenance Requirements**

- The sealed construction minimizes the need for frequent lubrication or cooling adjustments, which lowers operational downtime.

- Baldor motors are known for their robust bearings and shaft seals, which extend the interval between maintenance cycles.

6. **Good Performance at Rated Speed**

- Operating at 1725 RPM, this motor is well-suited for applications requiring moderate speed, such as fans, blowers, and small machinery. The consistent speed ensures predictable performance in processes like material handling or fluid transfer.

7. **Warranty and Support**

- Baldor (ABB) offers standard warranties (typically 1 2 years) and extensive technical support, including documentation, troubleshooting guides, and authorized service centers.

8. **Cost-Effective for Mid-Range Applications**

- While not the most expensive motor on the market, it strikes a balance between performance and price, making it a cost-effective choice for businesses that need reliable, mid-range power without overpaying for premium features.

---

### **Cons**

1. **Limited High-Speed or High-Torque Applications**

- At 1725 RPM and 5 HP, this motor is not ideal for applications requiring very high speeds or significant torque. For tasks like heavy lifting, high-speed machining, or extreme load variations, a larger or specialized motor (e.g., 10 HP or higher) may be necessary.

- The fixed-speed design lacks the flexibility of variable-speed motors (e.g., those paired with VFDs), which can adjust output to match load demands more efficiently.

2. **Higher Upfront Cost Compared to Basic Motors**

- While not excessively expensive, this motor is priced higher than entry-level or generic motors due to its efficiency and reliability. Businesses on tight budgets may opt for cheaper alternatives, risking shorter lifespan or higher energy costs.

3. **Dependence on Proper Installation and Maintenance**

- Like all motors, its performance hinges on correct installation (e.g., alignment, grounding, and cooling clearance). Poor installation can lead to premature failure, negating its durability advantages.

- Users must adhere to Baldor s maintenance guidelines to avoid issues like bearing wear or winding degradation.

4. **Weight and Size Constraints**

- The motor s physical dimensions (though not overly large for a 5 HP unit) may limit its use in space-restricted environments. Custom mounting or structural adjustments might be required in some installations.

5. **Potential Compatibility Issues with Non-Standard Systems**

- While it follows NEMA standards, some older or non-standard industrial setups may require additional components (e.g., special couplings or adapters) to integrate seamlessly. This can add to the total cost and complexity.

6. **Limited Customization Options**

- This is a standard off-the-shelf motor with fixed specifications. Users requiring custom features (e.g., explosion-proof, extreme-temperature ratings, or specific enclosure types) will need to explore other models or aftermarket modifications.

7. **VFD Compatibility May Require Additional Considerations**

- While compatible with VFDs, users must ensure the VFD is properly sized and configured to avoid issues like overheating or voltage spikes, which could damage the motor over time.

8. **Resale Value and Longevity Dependent on Usage**

- The motor s resale value will decline based on usage conditions. Motors used in harsh environments (e.g., high dust, moisture, or vibration) may degrade faster, reducing their long-term value compared to well-maintained units.

---

### **Conclusion**

The Baldor 55250071 (34M802-0872G1) is a **strong, reliable, and efficient choice** for mid-range industrial applications where durability, energy savings, and versatility are priorities. Its TEFC construction, dual-voltage capability, and compliance with efficiency standards make it a practical investment for businesses needing a dependable workhorse motor. However, it is not ideal for high-speed, high-torque, or highly customized applications, and its cost may be prohibitive for very small or budget-conscious operations.

For most standard industrial uses such as running pumps, fans, conveyors, or light machinery the pros outweigh the cons, making it a **recommended purchase** for those who value quality and longevity. If the application demands variable speed, extreme conditions, or higher power, exploring alternative models (e.g., Baldor s higher HP or VFD-compatible series) would be advisable.

---

### **Final Recommendation**

**Buy the Baldor 55250071 (34M802-0872G1) if:**

- You need a **reliable, energy-efficient 5 HP motor** for general industrial use.

- Your application operates in **moderate to harsh environments** (dust, moisture, or temperature variations).

- You require a **dual-voltage motor** (208 230V/460V) for flexibility in electrical setups.

- You prioritize **low maintenance and long-term durability** over cutting-edge features.

**Consider alternatives if:**

- Your application requires **variable speed control** (evaluate a VFD-compatible motor).

- You need **higher power (e.g., 10 HP or more)** or **extreme torque/speed**.

- Budget constraints are critical, and you can accept slightly lower efficiency or shorter lifespan from a cheaper motor.

- Custom features (e.g., explosion-proof, extreme-temperature ratings) are essential.

For most users seeking a **balanced, high-quality motor** without unnecessary complexity, this Baldor model is an excellent and well-supported choice.

Details:

Condition is Used. Shipped with UPS Ground Saver. Baldor 34M802-0872G1 Electric Motor .5HP 208-230/460V 1725RPM USED.

part #: 55250071 prices

  • $199.88-$388.33

specifications oelemot:

  • brand: Baldor
  • mpn: 55250071
  • model: 34m312r095g1
  • part type: 5hp Motor
  • rated load: Hp
  • ac frequency rating: 60 Hz
  • enclosure type: Teao
  • base rpm: 1725/1425
  • shaft type: D Profile
  • shaft diameter: 5/8 In
  • current type: Ac
  • service factor: 1.25
  • nominal rated input voltage: 230 V, 380 V, 460 V, 190v
  • ac phase: Three Phase
  • country of origin: United States

seller oelemot:

  • rating: 99.7%
  • city: Fredericksburg, Virginia
  • # reviews: 374

payments oelemot:

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shipping oelemot:

  • type: Fixed
  • service: UPS Ground Saver
  • carrier: UPS
  • transit: 3-5 Days
  • class: Economy
  • cost: $0.00

returns oelemot:

  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

general oelemot:

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

offer oelemot:

  • options: Ship-to-home
  • sold: 0
  • started: June 12, 2026
  • quantity: 6
  • availability: In Stock
  • best offers: True
part type: 5hp motor, rated load: hp, ac frequency rating: 60 hz, enclosure type: teao, base rpm: 1725/1425, shaft type: d profile, shaft diameter: 5/8 in, current type: ac, service factor: 1.25, nominal rated input voltage: 230 v, 380 v, 460 v, 190v, ac phase: three phase, country of origin: united states,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 22602205252305881,
Baldor 55250071 Is Similar To:
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3 offers $199.88–$388.33 USD
  • Used. Offer #1 priced at $199.88 + $0.00 shipping estimate = $199.88* total. Shipped with UPS Ground Saver. Baldor Electric Motor .5HP 208-230/460V 1725RPM USED.FREE SHIPPING
  • New – Open box. Offer #2 priced at $388.33 + $0.00 shipping estimate = $388.33* total. FREE SHIPPING
  • New – Open box. Offer #3 priced at $315.00 + $41.31 shipping estimate = $356.31* total. - 230/460V 1725rpm 60hz 0.25hp. New Baldor Electric Motor.+$41.31 shipping

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