BALDOR RELIANCE 45C-336 Asea Boveri

( Brand: Baldor Reliance ), ( Manufacturer Part Number: 45C-336 ), ( Part Type: Boveri )

Review BALDOR RELIANCE Asea Brown Boveri 45c336 Used

The **Baldor Reliance 45C-336** (also known as the **ASEA Brown Boveri 45C336**) is a robust, high-performance electric motor designed for demanding industrial applications where reliability, efficiency, and durability are paramount. Part of Baldor s renowned **Reliance series**, this motor exemplifies precision engineering, combining advanced construction with proven performance to deliver consistent operation in harsh environments. Built with a **4-pole, 230/460V AC induction design**, it operates at a nominal speed of **1750 RPM**, making it ideal for a wide range of machinery, including conveyors, pumps, compressors, and heavy-duty manufacturing equipment. The motor s **TEFC (Totally Enclosed Fan-Cooled)** construction ensures protection against dust, moisture, and corrosive contaminants, while the integrated cooling fan maintains optimal temperature levels, extending the lifespan of internal components.

The **45C-336** features a **NEMA Premium efficiency rating**, meaning it operates at peak energy efficiency while minimizing operational costs and reducing environmental impact. Its **Class B insulation** (130 C rise) allows for extended service life under continuous or intermittent duty cycles, while the **Class F winding** (155 C rise) further enhances thermal resilience for applications with higher heat loads. The motor s **squirrel-cage rotor** provides robust starting torque and smooth acceleration, making it well-suited for applications requiring frequent starts or heavy loads. Additionally, the **45C frame size** (143 mm shaft diameter) offers a compact yet sturdy build, ensuring compatibility with a variety of mechanical setups without compromising performance.

Constructed with **high-grade steel laminations** and **precision-machined components**, the motor delivers exceptional mechanical strength and vibration resistance, reducing wear and tear on connected equipment. The **ASEA Brown Boveri heritage** now integrated into Baldor s Reliance line brings decades of innovation in motor design, particularly in areas like **bearing selection, shaft alignment, and sealing technology**. The **double-shielded bearings** (often sealed for life in this model) minimize maintenance requirements while maximizing operational uptime, a critical advantage in industries where downtime is costly. The motor s **standard NEMA flange mounting** ensures easy integration with gearboxes, couplings, and other mechanical systems, while its **IP54 protection rating** (dust-tight and splash-proof) makes it suitable for both indoor and outdoor installations.

Beyond its technical specifications, the **45C-336** is engineered with **Baldor s reliability-focused philosophy**, meaning it undergoes rigorous testing including thermal, mechanical, and electrical stress evaluations to ensure long-term dependability. Whether deployed in **food processing, mining, water treatment, or material handling**, this motor consistently delivers **high torque, low noise levels, and minimal energy loss**, making it a preferred choice for engineers and plant managers seeking a balance of performance and longevity. With its **OEM-grade build quality** and **compatibility with advanced control systems**, the **Baldor Reliance 45C-336** stands as a testament to industrial motor excellence, offering a blend of heritage engineering and modern efficiency for mission-critical applications.

### **Baldor Reliance 45C-336 / ASEA Boveri 45C336 Motor: Pros and Cons**

1. **Proven Reliability** The Baldor Reliance (now part of ABB) and ASEA Boveri (now part of ABB) motors are among the most durable industrial motors available. They were designed for heavy-duty applications, including mining, steel, and power generation, where uptime is critical.

2. **High Efficiency** These motors are built to NEMA Premium efficiency standards, meaning they consume less power for the same output compared to standard motors. This reduces operational costs and energy waste.

3. **Robust Construction** The motors feature heavy-duty cast iron or steel housings, reinforced bearings, and sealed designs to withstand harsh environments, including dust, moisture, and temperature fluctuations.

4. **Long Lifespan** With proper maintenance, these motors can easily exceed 30,000 to 50,000 hours of operation, making them a cost-effective long-term investment.

5. **Compatibility with Legacy Systems** Since these motors were widely used in industrial settings for decades, spare parts and technical support are still available, even if newer models are now preferred.

6. **High Starting Torque** The design allows for strong starting performance, which is beneficial in applications requiring frequent starts or heavy loads.

7. **Global Availability** Due to their historical use, replacement parts and refurbished units are still accessible through industrial distributors and salvage yards.

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1. **Age of Design** While still reliable, these motors were designed in an era when energy efficiency standards were less stringent than today s NEMA Premium or IE3/IE4 ratings. Newer motors may offer better efficiency and lower operating costs.

2. **Higher Initial Cost (for New Units)** If purchasing a new or fully refurbished unit, the price may be higher than modern alternatives, especially if sourced from specialty suppliers.

3. **Maintenance Requirements** Older designs may require more frequent bearing and winding inspections compared to modern motors with advanced diagnostics and predictive maintenance features.

4. **Limited Smart Features** Unlike newer motors with built-in monitoring (e.g., vibration sensors, temperature tracking, or digital communication), these motors lack integrated IoT or predictive maintenance capabilities.

5. **Potential for Obsolete Parts** While still available, some smaller or specialized components (e.g., certain seals or bearings) may become harder to source over time compared to more modern industrial motors.

6. **Energy Code Compliance** In regions with strict energy efficiency regulations, newer motors may be required to meet updated standards, potentially making these older models less viable for new installations.

7. **Weight and Size** Some older designs are bulkier than modern motors, which could be a consideration in space-constrained applications.

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The **Baldor Reliance 45C-336 / ASEA Boveri 45C336** motor remains an excellent choice for applications where **proven reliability, durability, and heavy-duty performance** are prioritized over the latest efficiency or smart features. It is particularly well-suited for:

- **Existing industrial systems** where the motor is a direct replacement for an older unit.

- **Applications with extreme operating conditions** (e.g., mining, steel mills, or power plants) where uptime is critical.

- **Budget-conscious buyers** who value long-term cost savings over the lowest initial purchase price.

However, if the goal is **maximum energy efficiency, lower operating costs, or integration with modern control systems**, a newer **NEMA Premium or IE4-rated motor** (e.g., from ABB, Siemens, or other modern manufacturers) may be a better long-term investment. Additionally, if the motor is being considered for a **new installation** in a region with strict energy codes, compliance may require a more recent model.

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- You need a **direct replacement** for an existing 45C-336 motor in a high-reliability application.

- You can source a **refurbished or used unit** at a significantly lower cost than a new motor.

- Your facility operates in an **environment where durability outweighs the benefits of newer efficiency standards**.

- You are installing a **new system** and energy efficiency is a priority.

- You want **smart monitoring or predictive maintenance** capabilities.

- You are in a region where **energy codes mandate newer efficiency standards**.

- You prefer **lighter weight or more compact motor designs** for space-constrained applications.

For most **new installations**, a **modern NEMA Premium or IE4 motor** (e.g., ABB s newer models, Siemens 1LE/1FA series, or other high-efficiency brands) would be the better choice. However, if you are maintaining or upgrading an **existing system** where the 45C-336 is already proven, it remains a **strong, cost-effective option** with minimal drawbacks. Always verify the **specific model s condition** (e.g., winding health, bearing wear) if purchasing used or refurbished.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. 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. ASEA BROWN BOVERI 45C-336 / 45C336 USED FAN ASSEMBLY.

Sells new and surplus product develops channels to purchase such.

part #: 45c336 prices

• $499.99-$2299.99

specifications sensoindustria:

• brand: Baldor Reliance
• mpn: 45c-336
• part type: Boveri

seller sensoindustria:

• # reviews: 188663
• rating: 99.5%
• city: 1 Millennium Dr, Willingboro, NJ 08046

general sensoindustria:

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

shipping sensoindustria:

• cost: $12.90
• service: Standard
• transit: 31-36 Days
• class: Standard
• type: Fixed

offer sensoindustria:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 4, 2026
• sold: 0

payments sensoindustria:

• other
• credit card: Discover
• wallet: Paypal

returns sensoindustria:

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

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