BALDOR Reliance Motor Tefc Enclosure Frame P25G3317R 20HP 3PH 1760RPM 256T

( Brand: Baldor ), ( Manufacturer Part Number: P25G3317 ), ( Model: P25G3317R ), ( Part Type: Motor Enclosure Frame )

Review BALDOR Reliance Motor 20hp 3ph 1760rpm Tefc Enclosure Frame

The **Baldor P25G3317 Reliance P25G3317R 20 Horsepower Three-Phase Induction Motor** is a robust, high-performance electric motor engineered for demanding industrial applications where reliability, efficiency, and durability are paramount. Built to the exacting standards of the **Reliance Premium Series**, this motor operates at a nominal power output of **20 horsepower (15 kW)** and is designed to deliver consistent performance under continuous duty cycles. With a **1760 RPM synchronous speed** and a **1760 RPM full-load speed**, it provides a balanced combination of torque and speed, making it ideal for conveyor systems, pumps, compressors, fans, and other heavy-duty machinery where precise rotational speed and steady power delivery are essential.

This motor features a **TEFC (Totally Enclosed Fan-Cooled)** enclosure, ensuring superior protection against dust, moisture, and corrosive environments while maintaining efficient thermal management through an integrated cooling fan. The **256T frame size** adheres to NEMA standards, providing a sturdy and standardized mounting interface compatible with a wide range of industrial gearboxes, couplings, and mechanical assemblies. Constructed with **high-grade silicon steel laminations** and a **high-efficiency rotor design**, the P25G3317R minimizes energy loss, reduces operational noise, and extends the motor s lifespan, even under heavy loads or extended runtime conditions.

The motor s **three-phase, 60 Hz** design ensures optimal compatibility with standard industrial power grids, while its **Class B insulation system** (with a temperature rise of 80 C) guarantees long-term thermal stability and resistance to electrical stress. Baldor s reputation for **premium reliability** is reinforced by the use of **high-quality bearings** and **sealed shaft designs**, reducing maintenance requirements and preventing premature wear. Additionally, the motor s **low vibration and smooth operation** contribute to reduced mechanical stress on connected equipment, enhancing overall system efficiency and longevity.

Whether integrated into a manufacturing plant, material handling system, or HVAC application, the **Baldor P25G3317 Reliance P25G3317R** stands as a dependable workhorse, combining **superior engineering, energy efficiency, and rugged construction** to meet the most rigorous industrial demands. Its **OEM-grade build quality** and **proven performance** make it a preferred choice for engineers and facility managers seeking a motor that delivers **consistent power, minimal downtime, and maximum operational reliability** in even the most challenging environments.

### **Baldor P25G3317 (Reliance P25G3317R) Motor 20HP, 3-Phase, 1760 RPM, TEFC, 256T Frame: Pros and Cons**

1. **Reliability and Brand Reputation**

- Baldor (now part of ABB) is a well-established manufacturer known for high-quality industrial motors. The P25G series is a robust, proven design with a long service life, especially in demanding applications.

- The motor is built to NEMA standards, ensuring consistent performance and compatibility with industrial equipment.

2. **Energy Efficiency**

- This motor likely meets or exceeds **NEMA Premium Efficiency** standards, which can reduce energy consumption by 2-5% compared to standard motors. This translates to lower operational costs over time.

- The **TEFC (Totally Enclosed Fan-Cooled)** enclosure protects against dust, moisture, and contaminants, improving longevity in harsh environments.

3. **Durability and Build Quality**

- The **256T frame** (256 mm shaft height) is a standard industrial size, offering a good balance between power and compactness.

- The motor is designed for **continuous duty (S1)**, making it suitable for 24/7 operation in manufacturing, HVAC, pumps, and conveyors.

- **High-quality bearings and insulation** (likely Class B or F) ensure reliability under heavy loads and temperature variations.

4. **Compatibility and Aftermarket Support**

- As a **Baldor/Reliance motor**, it is widely compatible with industrial gearboxes, variable frequency drives (VFDs), and control systems.

- Spare parts (bearings, seals, windings) are readily available due to the motor s popularity and long production history.

- Many distributors and remanufacturers (e.g., Reliance Electric, ABB, or third-party rewind shops) service these motors, extending their usable life.

5. **Cost-Effective for Medium-Duty Applications**

- At **20HP**, this motor strikes a balance between performance and affordability, making it suitable for mid-sized industrial applications where a premium motor is justified but oversized motors are unnecessary.

- The **1760 RPM** speed is standard for many industrial applications (e.g., pumps, fans, compressors), reducing the need for additional gearing.

6. **Low Maintenance Requirements**

- The **TEFC enclosure** minimizes maintenance needs compared to open or splash-proof motors, as it does not require frequent lubrication or sealing checks.

- **Thermal protection** (likely built-in) helps prevent overheating, reducing downtime.

7. **Remanufactured Option (Cost Savings)**

- If purchasing a **remanufactured unit** (e.g., from Reliance or authorized rewind centers), you get a motor with **new windings, bearings, and seals** at a fraction of the cost of a new one, with warranty support.

---

1. **Higher Upfront Cost Compared to Basic Motors**

- While not excessively expensive, this motor is **more costly than standard NEMA motors** (e.g., from generic brands) due to its efficiency and reliability.

- If budget is a critical constraint, a **lower-cost, lower-efficiency motor** might be considered, though with shorter lifespan and higher energy costs.

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

- If the application does not require **NEMA Premium efficiency** (e.g., a small workshop or non-critical process), a **simpler, cheaper motor** could suffice.

- The **20HP rating** may be excessive for applications where **15HP or 10HP** would work, leading to unnecessary capital expenditure.

3. **VFD Compatibility May Require Additional Considerations**

- While compatible with **VFDs (variable frequency drives)**, some older or cheaper Baldor/Reliance motors may have **limited VFD tolerance** (e.g., lower dV/dt ratings). If using a VFD, ensure the motor s **insulation class (B or F)** and **enclosure type** are suitable.

- **Soft-start requirements** may be needed for motors with high inrush current.

4. **Weight and Space Requirements**

- At **20HP and 256T frame**, this motor is **heavier and bulkier** than smaller motors, which may impact installation in space-constrained environments.

- The **TEFC enclosure** adds weight but improves protection trade-off depends on the application.

5. **Depreciation and Obsolescence Risk**

- While Baldor/Reliance motors are **not obsolete**, newer models (e.g., ABB s latest designs) may offer **better efficiency or smart features** (e.g., IoT monitoring).

- If the motor is **remanufactured**, ensure the warranty covers potential future issues, as some remanufacturers offer shorter warranties than OEMs.

6. **Potential for Counterfeit or Low-Quality Remanufactured Units**

- If purchasing a **used or remanufactured motor**, there is a risk of **counterfeit or poorly reconditioned units** from untrusted sellers.

- Always buy from **authorized distributors** (e.g., Grainger, Reliance Electric, ABB) or reputable remanufacturers with warranties.

7. **Limited Customization Options**

- Unlike some high-end motors, this model does **not offer extensive customization** (e.g., special shaft configurations, unique enclosures, or advanced controls).

- If specialized features are needed, a **custom motor** or a different brand (e.g., Siemens, WEG) may be required.

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The **Baldor P25G3317 (Reliance P25G3317R) 20HP, 3-phase, 1760 RPM, TEFC, 256T frame motor** is a **strong, reliable choice** for **medium to heavy-duty industrial applications** where **efficiency, durability, and low maintenance** are priorities. Its **NEMA Premium efficiency, robust construction, and wide availability of parts** make it a **cost-effective long-term investment** for facilities that cannot afford downtime.

- **Budget-sensitive, low-duty applications** (where a cheaper motor would suffice).

- **Space-constrained environments** (due to size and weight).

- **Applications requiring advanced features** (e.g., smart monitoring, high VFD tolerance).

- **Users who prioritize absolute lowest cost over reliability** (though the long-term savings often justify the upfront expense).

If **energy efficiency, reliability, and ease of maintenance** are the top concerns, this motor is an **excellent recommendation**. If **cost is the sole deciding factor**, a **standard NEMA motor** may be considered but with the trade-off of **higher operating costs and shorter lifespan**.

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You need a **reliable, efficient motor** for **24/7 operation** (e.g., manufacturing, HVAC, pumps).

Your application **benefits from NEMA Premium efficiency** (saving on energy costs over time).

You require **low maintenance** and **long service life** in a **harsh or dirty environment** (TEFC enclosure helps).

You want **easy access to spare parts and remanufacturing services**.

You are **not in a space-constrained area** and can justify the **moderate upfront cost**.

Your budget is **extremely tight**, and a **standard NEMA motor** would work for a **less critical application**.

You need **custom features** (e.g., special shaft, high VFD tolerance) not offered by this model.

The motor is **not the right size** (e.g., 20HP is too large for your load), and a **smaller motor** would suffice.

- **New:** Authorized Baldor/ABB distributors (e.g., Grainger, MRO suppliers).

- **Remanufactured:** Reliance Electric, ABB remanufacturing centers, or trusted third-party rewind shops (ensure warranty coverage).

- **Used:** Only from **reputable industrial auctions or certified refurbished sellers** (avoid unknown sources to prevent counterfeit motors).

For **most industrial applications requiring a balance of performance, efficiency, and reliability**, the **Baldor P25G3317R is a highly recommended choice**. Its **proven track record, energy savings, and durability** outweigh the minor drawbacks for the vast majority of users.

Details:

Baldor Reliance P25G3317R Motor, 20HP, 3PH, 1760RPM, TEFC Enclosure, 256T Frame.

part #: p25g3317 prices

• $599.99-$2500.00

specifications oelemot:

• brand: Baldor
• mpn: P25g3317
• model: P25g3317r
• part type: Motor Enclosure Frame

payments oelemot:

• credit card: Discover
• other
• wallet: Paypal

offer oelemot:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: February 26, 2026
• best offers: True
• availability: In Stock

general oelemot:

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

shipping oelemot:

• type: Fixed
• cost: $0.00
• class: Freight
• service: Flat Rate Freight

seller oelemot:

• # reviews: 2921
• rating: 99.8%
• city: Napoleon, Ohio

returns oelemot:

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

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