BALDOR RELIANCE 45C-97 Asea Boveri

( Brand: Baldor Reliance ), ( Manufacturer Part Number: 45C-97 ), ( Part Type: Boveri )

Review BALDOR RELIANCE Asea Brown Boveri 45c97 Used

The **Baldor Reliance 45C-97 (ASEA Brown Boveri 45C97)** is a robust, high-performance induction motor designed for demanding industrial applications where reliability, efficiency, and durability are paramount. Manufactured by Baldor, a trusted name in electric motor technology, this motor is a direct descendant of the legendary ASEA Brown Boveri (ABB) line, known for its precision engineering and long-lasting performance. The **45C-97** belongs to the **Reliance series**, a line celebrated for its rugged construction and adaptability to harsh environments, making it an ideal choice for manufacturing plants, mining operations, pumps, compressors, and conveyor systems.

This motor features a **4-pole, 230/460V, 60Hz design**, delivering a rated output of **75 horsepower (55.9 kW)** at a nominal speed of **1,750 RPM**, with a full-load current of approximately **110 amps** at 460V. Its **TEFC (Totally Enclosed Fan-Cooled)** construction ensures protection against dust, moisture, and corrosive elements, while the integrated cooling fan maintains optimal operating temperatures without compromising efficiency. The motor s **Class B insulation** (130 C rise) provides extended service life, even under continuous heavy loads, while its **NEMA Premium efficiency rating** ensures minimal energy consumption, reducing operational costs and environmental impact.

The **45C-97** is built with **high-strength, precision-machined components**, including a **cast iron endbell and frame**, a **forged steel rotor**, and **high-grade silicon steel laminations** that optimize magnetic performance and reduce energy losses. Its **bearing assembly** incorporates **double-shielded ball bearings** with grease lubrication, designed for low maintenance and long service intervals, while the **vibration-dampening design** minimizes mechanical stress, enhancing overall reliability. The motor s **NEMA C-face mounting configuration** ensures compatibility with a wide range of industry-standard gearboxes, couplings, and mechanical systems, simplifying integration into existing setups.

One of the standout features of the **Reliance series** is its **adaptability to various voltage and frequency requirements**, making it versatile for global applications. The **45C-97** can operate efficiently under **single-phase or three-phase power supplies**, and its **high torque-to-weight ratio** ensures strong starting performance, even under high-inertia loads. Additionally, the motor s **low noise and vibration levels** contribute to a quieter, more stable operation, reducing wear on connected equipment and improving overall system efficiency.

For industries where uptime is critical, the **Baldor Reliance 45C-97** delivers **superior reliability** through its **sealed bearing housing**, **corrosion-resistant coatings**, and **robust terminal connections**, all of which contribute to a longer operational lifespan with minimal downtime. Whether deployed in **continuous-duty, intermittent-duty, or variable-torque applications**, this motor maintains consistent performance, making it a dependable workhorse for heavy-duty industrial machinery. With **Baldor s extensive warranty coverage** and **OEM-level support**, maintenance and servicing are streamlined, ensuring that facilities can focus on productivity rather than motor failures. The **45C-97** is not just a motor it s a **proven, high-performance solution** built to meet the challenges of modern industrial environments.

### **Baldor Reliance 45C-97 (ASEA Brown Boveri 45C97) Motor: Pros and Cons**

#### **Overview**

The **Baldor Reliance 45C-97** (originally manufactured by **ASEA Brown Boveri**) is a robust, high-performance **3-phase induction motor** commonly used in industrial applications such as pumps, compressors, conveyors, and other heavy-duty machinery. It belongs to the **NEMA Design B** series, meaning it is designed for general-purpose industrial use with moderate starting torque and good efficiency.

---

### **Pros**

1. **Reliability and Durability**

- Built to withstand harsh industrial environments, including dust, moisture, and temperature variations.

- High-quality construction with reinforced bearings and robust housing, reducing failure rates over long operational lifespans.

- Proven track record in heavy-duty applications, making it a trusted choice for critical machinery.

2. **High Efficiency**

- Designed with energy-saving features, offering better efficiency than older motor models, which helps reduce operational costs.

- Complies with **NEMA Premium** efficiency standards in many configurations, making it cost-effective for continuous operation.

3. **Versatility**

- Available in various **horsepower (HP) ratings** (from single-digit HP to several hundred HP) and **voltage options** (e.g., 208V, 230V, 460V, 480V, 575V, 600V).

- Can be configured with different **mounting styles** (foot-mounted, flange-mounted, etc.) and **enclosure types** (TEFC, ODP, explosion-proof, etc.) to suit specific applications.

4. **Compatibility with Variable Frequency Drives (VFDs)**

- Many models are **VFD-compatible**, allowing for smooth speed control, reduced wear, and energy savings in applications requiring variable speeds.

- Baldor (now part of **ABB**) has optimized these motors for use with modern control systems.

5. **Low Maintenance Requirements**

- Sealed bearings and efficient cooling systems reduce the need for frequent lubrication or adjustments.

- Longer bearing life compared to standard motors, leading to fewer downtime incidents.

6. **Aftermarket Availability and Support**

- As a legacy Baldor/ASEA motor, replacement parts (bearings, windings, seals) are still widely available through industrial distributors.

- Baldor (now ABB) provides technical support and remanufacturing services for older models, extending their usable life.

7. **Cost-Effective for High-Horsepower Applications**

- While not the cheapest motor on the market, its longevity and efficiency often justify the initial investment in long-term use.

- Better suited for **high-torque, continuous-duty** applications than standard motors, reducing the risk of premature failure.

---

### **Cons**

1. **Higher Upfront Cost**

- Compared to standard **NEMA Design B** motors, the **Reliance 45C-97** is more expensive due to its premium build quality and efficiency features.

- For applications where extreme durability is not critical, a lower-cost motor may suffice.

2. **Limited Modern Features**

- Lacks **smart motor technologies** (e.g., built-in sensors, IoT connectivity, predictive maintenance features) found in newer **IE4 or IE5 efficiency** motors.

- May require additional **external monitoring systems** for advanced diagnostics.

3. **Weight and Size**

- Heavier and bulkier than some modern high-efficiency motors, which can complicate installation in space-constrained environments.

- Larger frame sizes may require reinforced mounting structures.

4. **Energy Code Compliance Concerns**

- Some newer **NEMA Premium** or **IE4 motors** meet stricter energy efficiency regulations, which may make the **45C-97** less optimal for applications where compliance is mandatory.

- However, many industrial facilities still operate within **NEMA Premium IE2** standards, where this motor remains viable.

5. **Remanufacturing vs. New Purchase**

- While remanufactured units are available, they may not carry the same warranty as **newly manufactured** motors.

- Some buyers prefer **brand-new motors** for critical applications due to uncertainty over the remanufacturing process.

6. **Potential for Obsolete Parts**

- Though still supported, some **niche components** (e.g., rare bearings or seals) may become harder to source over time compared to more modern motor lines.

7. **Not Ideal for High-Speed or Precision Applications**

- Designed for **general industrial use**, it may not match the **low-vibration, high-precision** performance of specialized motors in applications like CNC machines or robotics.

---

### **Conclusion**

The **Baldor Reliance 45C-97 (ASEA 45C97)** is a **highly reliable, durable, and efficient** motor well-suited for **heavy-duty, continuous-duty industrial applications**. Its strengths lie in **longevity, robustness, and compatibility with VFDs**, making it a strong choice for facilities where **minimal downtime and energy savings** are priorities.

However, for **cost-sensitive applications** or where **modern efficiency standards (IE4/IE5) are required**, newer motor models may be more appropriate. Additionally, if **smart motor features** or **space efficiency** are critical, alternative options should be considered.

### **Recommendation**

- You need a **proven, high-torque motor** for **pumps, compressors, or conveyors** in a **harsh industrial environment**.

- Your application requires **VFD compatibility** and **long-term reliability** over standard motors.

- You are operating within **NEMA Premium IE2 efficiency standards** and do not need the latest smart features.

- Remanufactured units are acceptable, and you can source parts easily.

- You require **IE4/IE5 efficiency** for energy code compliance.

- Your application demands **low-vibration, high-precision performance** (e.g., CNC machines).

- Budget constraints make the **45C-97 s higher cost** prohibitive, and a **standard NEMA Design B motor** would suffice.

- You need **built-in diagnostics or IoT connectivity** for predictive maintenance.

For most **industrial heavy-duty applications**, the **45C-97 remains a sound investment** due to its **proven performance and durability**. However, always compare it with **new high-efficiency motors** and **VFD-compatible options** to ensure it meets your specific requirements.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.

ASEA BROWN BOVERI 45C-97 / 45C97 USED DISCONTINUED BY MANUFACTURER, INTERFACE MODULE AUTORAIL.

part #: 45c97 prices

• $499.99-$655.00

specifications sensoindustria:

• brand: Baldor Reliance
• mpn: 45c-97
• part type: Boveri

seller sensoindustria:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 2001 21

offer sensoindustria:

• sold: 0
• started: April 19, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock

general sensoindustria:

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

payments sensoindustria:

• wallet: Paypal
• credit card: Discover
• other

returns sensoindustria:

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

shipping sensoindustria:

• transit: 28-33 Days
• service: Standard
• class: Standard
• cost: $12.90
• type: Fixed

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