BALDOR EM2555T-4 Motor Frame 100HP 1800RPM 460V 115A 60HZ 3PH 404T

( Brand: Baldor ), ( Manufacturer Part Number: EM2555T-4 ), ( Part Type: Motor Frame )

Review BALDOR Industrial Motor 100hp 1800rpm 460v 115a 60hz 3ph Frame

The **Baldor EM2555T-4 100 Horsepower (HP) Induction Motor** is a robust, high-performance electric motor engineered for demanding industrial applications requiring reliability, efficiency, and durability. Part of Baldor s trusted line of premium electric motors, this **460V, three-phase, 60Hz** unit delivers **100HP of continuous power** at a nominal speed of **1800 RPM**, making it an ideal choice for heavy-duty machinery such as conveyors, pumps, compressors, fans, and industrial processing equipment. Built to **NEMA Frame 404T**, this motor features a **T-frame design**, which enhances its structural integrity and reduces vibration, ensuring smoother operation and extended service life even under harsh conditions. The **115A full-load current rating** reflects its ability to handle sustained workloads without overheating, while its **Class B insulation** (F-rated with optional upgrade) provides superior thermal protection, allowing for extended operational cycles in high-temperature environments.

This motor incorporates **Baldor s advanced manufacturing techniques**, including precision machining of critical components such as the rotor, stator, and bearing assembly. The **double-bearing design** ensures stable shaft alignment and reduces axial and radial loads, minimizing wear and tear over time. The **sealed bearing housing** is engineered to resist contamination from dust, moisture, and debris, making it suitable for both indoor and outdoor applications where environmental factors may pose challenges. Additionally, the **high-efficiency core construction** optimizes magnetic flux, reducing energy losses and improving overall power factor, which translates to lower operational costs and greater sustainability for industrial facilities.

For enhanced protection and longevity, the **EM2555T-4** is equipped with **Baldor s proprietary thermal protection system**, which monitors winding temperatures and automatically shuts down the motor if overheating is detected, preventing catastrophic failure. The motor s **NEMA Premium efficiency rating** further underscores its commitment to energy conservation, aligning with modern industrial standards that prioritize cost-effective and eco-friendly operations. Whether integrated into a **pump system, HVAC unit, or material handling mechanism**, this motor delivers consistent torque and performance, even under variable load conditions, thanks to its **robust winding design and balanced rotor**.

Built to **MIL-STD-704F and NEMA MG1 standards**, the **Baldor EM2555T-4** is engineered for reliability in the most demanding applications, including those requiring **high-starting torque** or **frequent duty cycles**. Its **404T frame** accommodates a wide range of mounting configurations, including foot-mounted or flange-mounted setups, providing flexibility for integration into existing or new machinery. With **low maintenance requirements** and a **long service life**, this motor is a cost-effective solution for industries seeking dependable, high-performance electric drive systems. Whether in manufacturing, oil and gas, water treatment, or other power-intensive sectors, the **Baldor EM2555T-4 100HP motor** stands as a testament to Baldor s legacy of innovation, quality, and engineering excellence.

### **Baldor EM2555T-4 Motor (100 HP, 1800 RPM, 460V, 115A, 60Hz, 3-Phase, Frame 404T) Pros and Cons**

#### **Pros**

1. **Reliability and Brand Reputation** Baldor (now part of ABB) is a well-established manufacturer known for durable, high-quality industrial motors. These motors are designed for long-term performance in demanding applications.

2. **High Efficiency** The EM2555T series is part of Baldor s energy-efficient motor lineup, which helps reduce operational costs by lowering energy consumption compared to older, less efficient models.

3. **Premium Build Quality** The motor features robust construction, including high-grade bearings, insulation, and cooling systems, which contribute to extended service life and reduced maintenance needs.

4. **Compatibility with Modern Controls** The motor is designed to work seamlessly with variable frequency drives (VFDs), allowing for adjustable speed control, which improves process efficiency and reduces wear.

5. **Warranty and Support** Baldor (ABB) offers comprehensive warranties and strong after-sales support, including access to genuine replacement parts and technical assistance.

6. **Energy Savings** The motor s efficiency rating (likely NEMA Premium or similar) helps reduce electricity costs, making it cost-effective over its lifespan.

7. **Low Maintenance Requirements** The sealed design and high-quality components minimize the need for frequent maintenance, reducing downtime.

8. **Wide Availability of Parts** As a legacy brand, Baldor motors have a vast network of distributors and service centers, ensuring easy access to spare parts.

9. **Suitable for Harsh Environments** The motor is built to withstand typical industrial conditions, including temperature variations, vibration, and dust, making it versatile for various applications.

10. **Retrofitting Potential** If replacing an older motor, this Baldor model can often be retrofitted into existing setups with minimal modifications, saving on installation costs.

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#### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end motors, Baldor s premium quality comes with a higher purchase price, which may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Mild Applications** If the motor is being used in a low-stress environment where a less powerful or less efficient motor would suffice, the extra capacity may not be fully utilized, leading to unnecessary energy consumption.

3. **VFD Compatibility May Require Additional Investment** While the motor is VFD-compatible, purchasing a high-quality drive to fully leverage its capabilities adds to the total cost.

4. **Legacy Brand Transition** Since Baldor is now part of ABB, some buyers may prefer newer, more modern brands (e.g., ABB s own motors) for consistency in warranty and support.

5. **Lead Times for Replacement Parts** While parts are widely available, in some regions, lead times for rare or discontinued components may be longer than for newer motor brands.

6. **Size and Weight** The motor is physically large (Frame 404T), which may require additional space and structural considerations during installation.

7. **Potential for Overengineering** In applications where the motor is rarely operated at full load, the high efficiency may not provide significant savings, making the premium less justified.

8. **Resale Value** Unlike some newer, more standardized motors, Baldor s legacy models may not hold as much resale value due to market shifts toward newer brands.

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### **Conclusion**

The **Baldor EM2555T-4 motor** is an excellent choice for applications requiring **high reliability, efficiency, and longevity**, particularly in industrial settings where downtime and energy costs are critical. Its premium build quality, compatibility with modern controls, and strong support network make it a **long-term investment** for businesses prioritizing performance and durability.

However, the **higher upfront cost** and potential **overcapacity** for less demanding applications may make it less ideal for cost-sensitive or low-stress environments. If budget is a constraint, buyers should carefully assess whether the motor s efficiency gains justify the expense compared to a slightly less efficient but lower-cost alternative.

For most **heavy-duty, continuous-operation industrial applications** (e.g., pumps, compressors, conveyors, or HVAC systems), this motor is a **strong recommendation**. If the application is intermittent or less demanding, a **NEMA Premium or similar high-efficiency motor from a newer brand** (e.g., ABB, Siemens, or WEG) might offer comparable performance at a lower cost.

### **Final Recommendation**

- You need a **durable, high-efficiency motor** for **continuous or heavy-duty use**.

- Your application benefits from **VFD compatibility** and **low maintenance**.

- You prioritize **long-term reliability** and **energy savings** over upfront cost.

- You have **existing Baldor/ABB infrastructure** and prefer brand consistency.

- Your budget is tight and a **less expensive but still efficient motor** (e.g., WEG, TECO, or a NEMA Premium equivalent) meets your needs.

- The motor will operate at **low load most of the time**, making efficiency gains less impactful.

- You prefer **newer brand warranties** or **shorter lead times** for parts.

For most industrial buyers, the **Baldor EM2555T-4 remains a top-tier choice** when performance and longevity are paramount.

Details:

Baldor Industrial Motor EM2555T-4 100HP 1800RPM 460V 115A 60Hz 3Ph Frame: 404T: 5000.00: Part #: 100 HP 1780 RPM 460 V 115 A 60 Hz 404T Dims: 40 x 26 25 Weighs: 1,000 LBS Used Lock: AB11-10,311.

part #: em2555t4 prices

• $1795.00-$2527.91

specifications oelemot:

• brand: Baldor
• mpn: Em2555t-4
• part type: Motor Frame

shipping oelemot:

returns oelemot:

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

payments oelemot:

• credit card: Mastercard
• wallet: Google-pay
• other

offer oelemot:

• best offers: True
• started: April 2, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

seller oelemot:

• rating: 100.0%
• city: Minneapolis, Minnesota
• # reviews: 10272

general oelemot:

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

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