BALDOR RELIANCE 57411-2H Asea Boveri

( Brand: Baldor Reliance ), ( Manufacturer Part Number: 57411-2H ), ( Part Type: Boveri )

Review BALDOR RELIANCE Asea Brown Boveri 574112h Used

The **Baldor Reliance 57411-2H (ASEA Brown Boveri 57411-2H)** 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 is engineered to meet the rigorous standards of original equipment manufacturers (OEMs) and replacement market demands, offering a seamless blend of performance and longevity. Built with a **TEFC (Totally Enclosed Fan-Cooled)** construction, this motor is ideal for environments where protection against dust, moisture, and contaminants is critical, ensuring consistent operation even in harsh conditions. The frame size **56C** (or 180T in metric designation) provides a compact yet sturdy housing capable of handling substantial loads, making it suitable for applications in manufacturing, processing, material handling, and other heavy-duty sectors.

At its core, the **57411-2H** features a **4-pole design**, delivering a nominal speed of **1,750 RPM** at 60 Hz, which translates to precise and efficient rotational power for conveyor systems, pumps, compressors, and other machinery requiring steady, high-torque performance. The motor s **ASEA Brown Boveri (ABB) heritage** is evident in its meticulous engineering, incorporating high-quality materials such as **cast iron end shields** and **laminated steel stator cores** to minimize energy loss and maximize efficiency. The **Class B insulation** (130 C rise) ensures extended operational life, reducing the risk of premature failure and lowering maintenance costs over time. Additionally, the motor s **NEMA Premium efficiency rating** exceeding federal standards optimizes energy consumption, contributing to cost savings and environmental sustainability.

The **57411-2H** is equipped with a **squirrel-cage induction design**, which provides robust starting torque and smooth acceleration, making it well-suited for applications requiring frequent starts or variable loads. Its **bearing arrangement** typically includes **double-shielded ball bearings** (or optionally sealed bearings) that are lubricated for life, reducing maintenance requirements and enhancing reliability in extended operation cycles. The motor s **terminal box** is strategically positioned for easy access, accommodating standard NEMA or metric wiring configurations, while the **nameplate** clearly displays critical specifications, including voltage, current, and service factor, ensuring quick and accurate installation.

Beyond its technical specifications, the **Baldor Reliance 57411-2H** embodies Baldor s commitment to **premium quality and longevity**, backed by a reputation for reliability that has made it a trusted choice for decades. Whether integrated into a new system or serving as a high-performance replacement, this motor delivers consistent performance under heavy loads, minimal vibration, and reduced noise levels, all while adhering to strict industry standards for safety and efficiency. Its compatibility with a wide range of control systems including variable frequency drives (VFDs) further expands its versatility, making it a versatile solution for modern industrial automation needs. For facilities prioritizing uptime, energy efficiency, and long-term cost-effectiveness, the **57411-2H** stands as a dependable workhorse built to endure the challenges of industrial environments.

### **Baldor Reliance 57411-2H / ABB (ASEA) 57411-2H Motor: Pros and Cons**

#### **Overview**

The **Baldor Reliance 57411-2H** (and its equivalent **ABB ASEA 57411-2H**) is a **3-phase, 2-pole, 200 HP (150 kW) induction motor** commonly used in industrial applications such as pumps, compressors, conveyors, and fans. Originally manufactured by **Baldor (now part of ABB)** and later by **ASEA (now ABB)**, these motors are known for their reliability, efficiency, and durability. However, like any industrial equipment, they have advantages and disadvantages depending on the application and maintenance conditions.

---

### **Pros**

1. **Proven Reliability and Durability**

- These motors were designed for **heavy-duty industrial use** and are known for **long service life** when properly maintained.

- The **cast iron housing** and **robust construction** make them resistant to mechanical stress.

- Many units have **operated for decades** in continuous duty cycles, especially in mining, manufacturing, and process industries.

2. **High Efficiency Standards**

- The **57411-2H** falls under **NEMA Premium efficiency standards** (or equivalent IEC efficiency), meaning it consumes less power for the same output compared to older, less efficient motors.

- This leads to **lower operating costs** and reduced energy bills over time.

3. **Wide Availability of Parts and Service Support**

- Being a **legacy but still widely used model**, spare parts (winding, bearings, seals, etc.) are **easily obtainable** from multiple suppliers.

- **Aftermarket remanufacturing services** (e.g., from Baldor, ABB, or third-party rewind shops) are common, extending the motor s usable life.

- Many **industrial distributors and repair centers** have experience working with this motor type.

4. **Compatibility with Existing Systems**

- Since these motors were **standard in many industrial setups for decades**, they are **easily retrofitted** into older systems without major modifications.

- **Control schemes (VFD, star-delta, direct-on-line)** are well-documented and widely supported.

5. **Good Thermal and Environmental Performance**

- The **forced-air or water-cooled** versions (if applicable) handle **high ambient temperatures** well.

- **IP55 or IP56 protection rating** (depending on model) provides **dust and splash resistance**, making them suitable for **dirty or humid environments**.

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

- While **not the cheapest motor on the market**, its **long-term reliability and efficiency** often make it a **cost-effective choice** for **200 HP applications** where downtime is costly.

- **Lower maintenance frequency** compared to smaller, more fragile motors in similar power ranges.

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

- These motors are **VFD-friendly** (though some older units may require **rewinding with VFD-rated windings** for extended life).

- ABB/Baldor provides **VFD-compatible motor models** if original units are not suitable.

8. **Strong Brand Reputation**

- **ABB (formerly Baldor/ASEA)** is a **trusted name in industrial motors**, with a history of **high-quality manufacturing**.

- **Warranty and service networks** are extensive, though **new warranties may not be available** for older units.

---

### **Cons**

1. **Age-Related Wear and Potential Obsolescence**

- **Original documentation (wiring diagrams, manuals) may be scarce** or require reverse-engineering.

- **Some components (e.g., bearings, seals) may be harder to source** compared to newer models.

- **No longer produced**, so **no new warranties or factory support** for original units.

2. **Higher Initial Cost Compared to Newer Motors**

- While **used/refurbished units can be cost-effective**, a **brand-new equivalent motor (e.g., ABB IE4, Siemens 1LE, or TECO-Westinghouse)** may offer:

- **Better efficiency (IE3/IE4 ratings)**

- **Longer warranty periods**

- **Modern control features (e.g., built-in diagnostics)**

- **Remanufacturing costs** (if done improperly) can sometimes exceed the value of a **new, high-efficiency motor**.

3. **Potential for Poor Maintenance History**

- If the motor has been **poorly maintained** (e.g., lack of lubrication, overheating, electrical issues), it may have **hidden damage** (burned windings, worn bearings, cracked housings).

- **No way to guarantee condition** unless a **full inspection and rewind** is performed.

4. **Limited Software and Digital Integration**

- Unlike **modern motors with embedded sensors and IoT connectivity**, the **57411-2H lacks advanced diagnostics**.

- **No built-in monitoring** for predictive maintenance (though external sensors can be added).

5. **Energy Efficiency vs. Modern Alternatives**

- While **efficient by older standards**, **IE4 (Super Premium) motors** (e.g., ABB IE4, Siemens 1LE) offer **up to 2% better efficiency**, leading to **long-term energy savings**.

- If the motor is **not rewound with modern materials**, it may **consume more power** than a newer equivalent.

6. **Potential for Electrical Issues**

- Older motors may have **outdated insulation systems** (e.g., class B instead of class F/H), leading to **shorter lifespan under high-temperature conditions**.

- **VFD compatibility issues** if the motor was not originally designed for soft-start applications.

7. **Environmental and Compliance Risks**

- Some **older motors may contain PCBs (polychlorinated biphenyls)** in capacitors, which are **banned in many regions**.

- **RoHS and REACH compliance** may not be guaranteed unless the motor has been **fully refurbished with modern materials**.

8. **Longer Lead Times for Rebuilds**

- **Remanufacturing** (rewinding, bearing replacement) can take **weeks or months**, depending on the shop s workload.

- **Newer motors** can often be **shipped within days**, reducing downtime.

---

### **Conclusion**

**Reliability and proven performance** are critical (e.g., mining, heavy manufacturing).

**Cost-effective refurbishment** is feasible (if the motor is in good condition).

**Spare parts and aftermarket support** are easily accessible.

**Energy efficiency is sufficient** for the application (though not cutting-edge).

However, **if the goal is maximum efficiency, warranty coverage, or modern features**, a **new IE3/IE4 motor** (e.g., **ABB IE4, Siemens 1LE, or TECO-Westinghouse**) may be a **better long-term investment**, despite a higher upfront cost.

---

### **Recommendation**

- You **already have one in working condition** and need a **replacement with minimal downtime**.

- You **can afford a full inspection and rewind** (preferably by a **reputable motor rewind shop**).

- Your **application does not require the latest efficiency standards** (e.g., not a high-energy-consumption process).

- You **prefer the reliability of a legacy motor** over the latest technology.

- You **need better efficiency** (IE4) to reduce energy costs.

- You **require warranty coverage** (modern motors offer **1-5 year warranties**).

- Your **application involves frequent starts/stops or harsh conditions** (where a **VFD-rated, high-temperature motor** is better).

- You **want built-in diagnostics or IoT integration** for predictive maintenance.

- You **cannot justify the risk of an older motor failing unexpectedly** in a critical system.

#### **Best Compromise?**

- A **remanufactured 57411-2H with modern windings** (if available).

- A **new IE3 motor** (e.g., **ABB IE3, Siemens 1LE1**) that offers **better efficiency than the original but retains similar reliability**.

- A **hybrid approach**: Keep the **mechanical components (housing, shaft, bearings)** but **rewind with modern materials** for better efficiency and VFD compatibility.

- **For legacy systems where downtime is unacceptable and cost is a priority** **Refurbished 57411-2H (with proper inspection).**

- **For new installations or efficiency-driven applications** **New IE3/IE4 motor.**

- **For critical applications where risk mitigation is key** **New motor with warranty predictive maintenance

Details:

ASEA BROWN BOVERI 57411-2H / 574112H USED DISCONTINUED BY MANUFACTURER, INPUT MODULE RESOLVER AUTOMAX 26VRMS 400OHM 2381HZ. 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. Sells new and surplus product develops channels to purchase such.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: 574112h prices

• $25.00-$499.99

specifications sensoindustria:

• brand: Baldor Reliance
• mpn: 57411-2h
• part type: Boveri

general sensoindustria:

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

offer sensoindustria:

• best offers: True
• availability: In Stock
• sold: 0
• started: March 19, 2026
• quantity: 1
• options: Ship-to-home

shipping sensoindustria:

• class: Standard
• service: Standard
• transit: 23-36 Days
• type: Fixed
• cost: $12.90

payments sensoindustria:

• other
• wallet: Paypal
• credit card: Mastercard

seller sensoindustria:

• # reviews: 195244
• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046

returns sensoindustria:

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

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