BALDOR ECP3660T Rpm 781568479063 3HP 230/460 6.8/3.4 3500 1212063340-10

( Brand: Baldor ), ( Manufacturer Part Number: ECP3660T ), ( Actual Rated Input Voltage: 230/460 ), ( Iec Frame Size: 182t ), ( Special Motor Construction: Severe Duty Motor ), ( Enclosure Type: Tefc ), ( Base Rpm: 1750 ), ( Shaft Type: Keyed ), ( Shaft Diameter: 1 1/8 In ), ( Mounting Type: Base-mounted ), ( Current Type: Ac ), ( Ac Phase: Three Phase ), ( Country Of Origin: United States ), ( UPC: 781568479063 )

Review BALDOR 3hp 230/460 6.8/3.4 Amps 3500 Rpm

The **Baldor ECP3660T** is a robust, high-performance electric motor designed for demanding industrial applications where reliability, efficiency, and durability are paramount. This **3 horsepower (HP) TEFC (Totally Enclosed Fan-Cooled) motor** operates seamlessly across dual voltage configurations of **230/460 volts**, making it versatile for a wide range of electrical systems. With a **full-load speed of 3500 RPM**, it delivers consistent torque and power output, ideal for conveyor systems, pumps, compressors, and other machinery requiring precise and steady performance. The motor s **NEMA Frame 36** design ensures a compact yet sturdy construction, balancing space efficiency with structural integrity, while its **Class B insulation** (rated for a temperature rise of 80 C) guarantees extended operational life even under continuous heavy loads.

Engineered with Baldor s reputation for quality craftsmanship, this motor features a **squirrel-cage induction design**, providing exceptional starting torque and smooth acceleration without the complexity of maintenance-heavy alternatives. The **6.8/3.4 amp full-load current rating** (at 230/460 volts respectively) reflects its optimized efficiency, reducing energy consumption while maintaining peak performance. Its **fan-cooled enclosure** ensures effective heat dissipation, preventing overheating in demanding environments, while the **NEMA Premium efficiency standard** further enhances its cost-saving benefits by minimizing wasted energy. The motor s **bearing configuration** typically featuring sealed ball or sleeve bearings is designed to withstand high shock loads and prolonged operation, reducing downtime and maintenance requirements.

Ideal for applications where space and performance are critical, the **ECP3660T** is built to endure harsh conditions, including dust, moisture, and temperature fluctuations, thanks to its sealed construction. Its **standard NEMA flange mounting** ensures compatibility with a broad spectrum of industrial gearboxes, couplings, and drive systems, simplifying integration into existing or new machinery setups. Whether deployed in manufacturing plants, commercial HVAC systems, or material handling equipment, this motor exemplifies Baldor s commitment to delivering a product that combines **durability, energy efficiency, and operational reliability** making it a dependable choice for engineers and facility managers seeking long-term performance without compromise.

### **Baldor ECP3660T (3HP, 230/460V, 3500 RPM) Pros and Cons**

#### **Pros**

1. **Reliability and Durability** Baldor (now part of ABB) is a well-established brand known for high-quality industrial motors. This motor is designed for continuous duty, making it suitable for applications requiring consistent performance over long periods.

2. **Wide Voltage Range (230/460V)** The dual-voltage capability allows flexibility in installation, depending on the facility s electrical setup. This reduces the need for additional voltage conversion equipment in many cases.

3. **Efficient Power Rating (3HP)** At 3 horsepower, this motor is suitable for moderate industrial applications such as pumps, fans, compressors, and conveyors. It strikes a balance between power and efficiency without being overly large or expensive.

4. **Standard NEMA Design (B)** The motor follows NEMA Design B standards, which are widely compatible with standard industrial gearboxes, belts, and other mechanical components. This ensures ease of integration with existing systems.

5. **High RPM (3500 RPM)** The 3500 RPM speed is ideal for applications requiring faster rotational motion, such as centrifugal pumps, blowers, and certain types of machinery where higher speeds improve efficiency.

6. **Tee Slot Frame (3660T)** The "T" designation indicates a tee slot frame, which allows for easy mounting of pulleys, sheaves, or couplings without additional hardware. This simplifies installation and maintenance.

7. **Energy Efficiency** Baldor motors are designed with efficiency in mind, reducing energy consumption compared to older, less optimized models. This can lead to cost savings over the motor s lifespan.

8. **Long Lifespan with Proper Maintenance** With regular upkeep (lubrication, alignment checks, and cooling), this motor can operate reliably for decades, reducing replacement costs.

9. **Compatibility with Variable Frequency Drives (VFDs)** While not explicitly rated for VFD use, many Baldor motors can be paired with VFDs for speed control applications, provided proper considerations (such as insulation class and overload protection) are addressed.

10. **Aftermarket Support and Availability** Baldor (ABB) parts and service are widely available through distributors, making repairs and replacements easier if needed.

---

#### **Cons**

1. **Higher Upfront Cost Compared to Generic Brands** While Baldor is a premium brand, its motors are generally more expensive than no-name or generic motors. For budget-conscious buyers, this may be a drawback unless reliability is a priority.

2. **Potential Overkill for Low-Duty Applications** If the motor is used in a light-duty or intermittent application, its robust design may be unnecessary, leading to higher initial costs without proportional benefits.

3. **Sensitivity to Installation and Maintenance** Like all high-quality motors, the Baldor ECP3660T requires proper installation (alignment, grounding, and cooling) and maintenance (lubrication, vibration checks) to avoid premature failure. Neglecting these can lead to reduced lifespan.

4. **Limited Customization** This is a standard off-the-shelf motor with fixed specifications (e.g., voltage, speed, frame size). If unique requirements (e.g., custom insulation, special mounting) are needed, additional costs or modifications may be required.

5. **Weight and Size** At 3HP, this motor is not extremely large, but it is heavier than smaller motors. Shipping and installation logistics may require additional handling considerations.

6. **Potential for Overheating in Poor Ventilation** If installed in an enclosed or poorly ventilated space without proper cooling, the motor may overheat, especially under heavy loads. Adequate airflow must be ensured.

7. **Compatibility Issues with Non-Standard Systems** If the application requires non-standard mounting (e.g., foot-mounted vs. flange-mounted) or unusual environmental conditions (extreme dust, humidity, or corrosive environments), additional protection (e.g., NEMA enclosure upgrades) may be needed.

8. **VFD Compatibility Limitations** While many Baldor motors can work with VFDs, some models may require derating or additional insulation to prevent premature failure. Always verify compatibility with the VFD manufacturer s guidelines.

9. **Discontinued or Obsolete Parts Risk** Older Baldor models (depending on the exact variant) may eventually have limited availability for parts. However, this motor (with its part number) is likely still supported.

10. **Learning Curve for Maintenance** Due to its precision engineering, maintenance tasks (e.g., bearing replacement, winding repairs) may require specialized knowledge, potentially increasing labor costs if in-house expertise is lacking.

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### **Conclusion**

The **Baldor ECP3660T (3HP, 230/460V, 3500 RPM)** is a **high-quality, reliable motor** well-suited for **moderate to heavy-duty industrial applications** where durability, efficiency, and ease of integration are priorities. Its **dual-voltage capability, standard NEMA design, and tee slot frame** make it a versatile choice for pumps, fans, compressors, and conveyors. However, its **higher cost, sensitivity to installation/maintenance, and potential overkill for light-duty use** may not justify the investment for all buyers.

For **commercial or industrial applications where uptime and longevity are critical**, this motor is an excellent long-term investment. For **budget-sensitive or low-duty applications**, a slightly less expensive generic motor (with proper sizing) might suffice.

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### **Recommendation**

- You need a **reliable, long-lasting motor** for a **moderate to heavy-duty application** (e.g., HVAC systems, industrial pumps, conveyors).

- Your facility has **proper electrical infrastructure** (230/460V) and **adequate ventilation** for the motor.

- You prioritize **minimal maintenance hassles** and **easy integration** with standard industrial equipment.

- You can afford the **higher upfront cost** in exchange for **reduced risk of failure and lower long-term maintenance costs**.

- Your budget is **strictly limited**, and a **lower-cost, equally rated motor** (from a reputable brand like WEG, TECO, or a well-known generic manufacturer) meets your needs.

- The application is **light-duty or intermittent**, and a **smaller, less expensive motor** would suffice.

- You lack **expertise in motor maintenance**, as improper care could void the motor s reliability advantages.

- You require **custom modifications** (e.g., special enclosures, non-standard voltages) that may not be supported by this standard model.

**Final Verdict:** For most **industrial or commercial users** who value **reliability and efficiency**, the **Baldor ECP3660T is a strong recommendation**. However, always **verify load requirements, electrical compatibility, and environmental conditions** before purchasing to ensure it is the best fit for your specific application.

Details:

TESTED OEM Part is in good visual and working condition. Model: LS 460. Stock: 260409. Buyer to check all parts for fitment their vehicle before purchasing.

All parts are tested when pulled from the vehicles. Vehicle Color Year: 2007. Engine: 4.6L. Vehicle Info.

Part May have light marks or scratches-Please view all photos carefully. Tell us how we did.

part #: ecp3660t prices

• $699.00-$1100.00

specifications oelemot:

• brand: Baldor
• mpn: Ecp3660t
• actual rated input voltage: 230/460
• iec frame size: 182t
• special motor construction: Severe Duty Motor
• enclosure type: Tefc
• base rpm: 1750
• shaft type: Keyed
• shaft diameter: 1 1/8 In
• mounting type: Base-mounted
• current type: Ac
• ac phase: Three Phase
• country of origin: United States
• upc: 781568479063

shipping oelemot:

• transit: 3-7 Days
• service: UPS Ground
• cost: $89.99
• class: Standard
• type: Fixed
• carrier: UPS

payments oelemot:

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

general oelemot:

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

seller oelemot:

• rating: 99.9%
• # reviews: 10648
• city: Kansas City, Missouri

returns oelemot:

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

offer oelemot:

• started: May 21, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

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