BALDOR RELIANCE 612438-120R Asea Boveri

( Brand: Baldor Reliance ), ( Manufacturer Part Number: 612438-120R ), ( Part Type: Boveri )

Review BALDOR RELIANCE Asea Brown Boveri 612438120r Used

The **Baldor Reliance 612438-120R** (also known as the **ABB ASEA 612438120R**) is a robust, high-performance **explosion-proof, three-phase induction motor** designed for demanding industrial applications where safety, reliability, and durability are paramount. Part of Baldor s (now part of ABB) renowned **Reliance series**, this motor is engineered to meet stringent **NEMA and IEC standards**, ensuring seamless integration into a wide range of machinery, including pumps, compressors, conveyors, and heavy-duty processing equipment. With a **120-frame size**, it delivers a **10 horsepower (7.5 kW)** output at a nominal **380 480V, 60Hz** rating, making it ideal for medium-duty industrial environments where consistent performance under varying loads is essential. The motor s **explosion-proof construction** certified to **Class I, Division 2, Groups B, C, and D** ensures safe operation in hazardous locations where flammable gases, vapors, or dust may be present, mitigating risks associated with sparks or overheating. Its **cast aluminum rotor** and **squirrel-cage design** provide exceptional efficiency, low maintenance requirements, and resistance to mechanical stress, while the **high-quality insulation system** (Class B or F, depending on configuration) enhances thermal endurance, extending the motor s operational lifespan even in high-temperature environments.

The **612438-120R** features a **foot-mounted, NEMA Premium design**, incorporating precision-engineered bearings and a **sealed shaft** to prevent contamination from dust, moisture, or corrosive substances, making it suitable for both indoor and outdoor applications. Its **high-efficiency motor design** reduces energy consumption while maintaining peak performance, aligning with modern industrial sustainability goals. The motor s **standard NEMA 4X enclosure** offers robust protection against water, dust, and solid impacts, further reinforcing its suitability for rugged industrial settings. Additionally, the **Reliance series** is known for its **quiet operation**, minimal vibration, and smooth acceleration, which reduces wear on connected equipment and extends the overall system s reliability. Whether deployed in **oil and gas extraction, chemical processing, food and beverage production, or mining operations**, this motor delivers the **consistency, resilience, and safety** required to keep critical processes running without interruption. With **ABB s legacy of innovation** and Baldor s reputation for **long-term durability**, the **612438-120R** remains a trusted workhorse for industries where reliability is non-negotiable.

### **Baldor Reliance 612438-120R / ABB (ASEA) 612438120R Motor: Pros and Cons**

This motor is a **3-phase, 2-pole, 120-frame, 120 HP (88 kW), 460V, 60 Hz** induction motor, commonly used in industrial applications such as pumps, compressors, and conveyors. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **Reliability and Durability**

- Both Baldor (now part of ABB) and ASEA (now ABB) have long-standing reputations for manufacturing high-quality, robust industrial motors.

- These motors are designed for continuous duty (S1) and can handle heavy loads with minimal wear over extended periods.

- The **Reliance series** is known for its rugged construction, including reinforced end shields, high-strength bearings, and corrosion-resistant coatings where applicable.

2. **Energy Efficiency**

- The motor follows **NEMA Premium efficiency standards**, meaning it operates at higher efficiency levels (typically 93-95% efficiency) compared to standard NEMA motors.

- Lower energy consumption translates to cost savings over the motor s lifespan, especially in large industrial applications.

- ABB s **ASEA heritage** also incorporates advanced design optimizations for reduced losses.

3. **Compatibility and Standardization**

- The **120-frame size** is widely used in industrial machinery, making replacement parts and accessories readily available.

- The **460V, 60 Hz** rating is standard in North American industrial settings, ensuring seamless integration with existing systems.

- The **2-pole design** provides high-speed operation (3600 RPM), which is ideal for applications requiring rapid machinery movement (e.g., pumps, fans, compressors).

4. **Maintenance-Friendly Design**

- Features such as **easy-access bearings, sealed end bells, and simple mounting options** (foot or flange) simplify maintenance and servicing.

- The motor s **NEMA Design B** torque-speed curve is well-suited for most industrial applications, offering a balance between starting torque and speed regulation.

- Some models include **built-in thermal protection** (e.g., thermal overload relays) to prevent damage from overheating.

5. **Brand Trust and Support**

- ABB (which acquired both Baldor and ASEA) is a globally recognized brand with extensive **technical support, warranties, and after-sales service networks**.

- The motor s design aligns with **international standards** (IEC and NEMA), ensuring compatibility across different regions if needed.

- ABB provides **digital tools** (e.g., motor selection software, predictive maintenance solutions) to optimize performance.

6. **Long Lifespan**

- With proper maintenance, these motors can operate for **20-30 years**, making them a cost-effective long-term investment.

- The use of **high-quality materials** (e.g., alloy steel rotors, high-temperature insulation) enhances resistance to wear and environmental factors.

7. **Customization Options**

- ABB offers **various enclosure types** (e.g., TEFC Totally Enclosed Fan-Cooled, ODP Open Drip-Proof) to suit different environments (e.g., dusty, wet, or corrosive conditions).

- Additional features like **VFD compatibility, encoder options, or explosion-proof designs** can be specified depending on the application.

---

### **Cons**

1. **High Upfront Cost**

- Compared to **generic or lower-tier brand motors**, this ABB/Baldor motor is **more expensive** due to its premium efficiency, build quality, and brand reputation.

- The cost may be a barrier for small businesses or applications where budget constraints are tight.

2. **Potential Overkill for Light-Duty Applications**

- If the motor is used in a **low-load or intermittent-duty** scenario (e.g., a small workshop machine that rarely runs at full capacity), the **high efficiency and robust design may not be fully utilized**, making a cheaper motor more cost-effective.

3. **Complexity in Replacement Parts**

- While the motor itself is reliable, **replacement parts (e.g., bearings, windings, seals) may be more expensive** than those for generic brands.

- Some smaller distributors may not stock ABB/Baldor parts, requiring orders from authorized dealers, which can delay repairs.

4. **Weight and Size**

- The **120-frame size is larger and heavier** than smaller motors (e.g., 116T or 143T frames), which may complicate installation in space-constrained environments.

- Shipping and handling costs may be higher due to the motor s dimensions and weight.

5. **Compatibility with Older Systems**

- If the motor is being retrofitted into an **older control system** (e.g., outdated VFD or relay-based starters), additional **interface components or upgrades** may be needed, increasing installation costs.

- Some legacy systems may not support the motor s **higher efficiency ratings** without adjustments.

6. **Limited Availability of Used/Refurbished Units**

- Unlike generic motors, **used or refurbished ABB/Baldor motors are harder to source**, as they are often held in higher demand for new installations.

- Refurbished units may not come with the same warranty or performance guarantees as new ones.

7. **Potential for Overengineering**

- In applications where **lower horsepower (e.g., 100 HP) would suffice**, purchasing a **120 HP motor** may result in **excess capacity**, leading to inefficiencies in terms of both cost and energy use.

- Overengineering can also complicate **speed control or matching with variable-frequency drives (VFDs)** if the motor is not properly sized.

8. **Dependence on ABB s Support Network**

- If ABB s **local service centers or distributors are limited** in a region, troubleshooting or repairs may require **longer wait times or shipping delays**.

- Some smaller businesses may lack in-house expertise to maintain ABB motors, increasing reliance on external support.

---

### **Conclusion**

The **Baldor Reliance 612438-120R / ABB 612438120R motor** is a **high-quality, efficient, and reliable** choice for **large industrial applications** where **durability, energy savings, and long-term performance** are critical. Its **Premium efficiency, robust construction, and brand-backed support** make it ideal for **continuous-duty operations** such as pumps, compressors, conveyors, and heavy machinery.

However, the **higher upfront cost, potential overkill for light-duty use, and complexity in parts replacement** may make it less suitable for **budget-conscious or low-load applications**. Businesses should carefully assess whether the **premium features justify the investment** based on their specific operational needs.

For **high-demand, mission-critical applications**, this motor is an excellent long-term investment. For **smaller or less demanding setups**, a **cost-effective alternative** (e.g., a standard NEMA motor from a different brand) might be more practical.

---

### **Recommendation**

- You require **high efficiency, reliability, and long lifespan** for a **continuous-duty industrial application**.

- Your budget allows for the **premium price** and you prioritize **energy savings and reduced maintenance costs**.

- You need **ABB s technical support, warranties, and compatibility with advanced control systems**.

- The motor is **properly sized** for your application (avoid overengineering).

- Your application is **low-load or intermittent**, making a cheaper motor more cost-effective.

- You are working with a **tight budget** and cannot justify the premium cost.

- You need **immediate availability of parts** and are in a region with **limited ABB support**.

- A **slightly lower horsepower motor** (e.g., 100 HP) would meet your requirements without excess capacity.

**Final Verdict:** This motor is **one of the best choices for high-performance industrial applications** where quality and efficiency are non-negotiable. However, **careful consideration of cost, application needs, and long-term maintenance** is essential before purchasing.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product. ASEA BROWN BOVERI 612438-120R / 612438120R USED CABLE ASSEMBLY, 32 POINT.

Call to use a shipping service other than the ones listed.

part #: 612438120r prices

• $25.00-$35.00

specifications sensoindustria:

• brand: Baldor Reliance
• mpn: 612438-120r
• part type: Boveri

shipping sensoindustria:

• transit: 29-34 Days
• type: Fixed
• cost: $12.90
• service: Standard
• class: Standard

payments sensoindustria:

• wallet: Paypal
• other
• credit card: Mastercard

returns sensoindustria:

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

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

offer sensoindustria:

• sold: 0
• availability: In Stock
• started: April 10, 2026
• options: Ship-to-home
• quantity: 1

seller sensoindustria:

• rating: 99.6%
• # reviews: 1986 94
• city: 1 Millennium Dr, Willingboro, NJ 08046

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