BALDOR 135-JK-0 Motor Control 1725RPM BC138

( Brand: Baldor ), ( Manufacturer Part Number: 135-JK-0 ), ( Type: Industrial Motor )

Review BALDOR Industrial Motor 1725rpm Dc Speed Control

The **Baldor 135-JK-0 motor**, specifically the **1725 RPM, BC138 control** variant, represents a robust and high-performance solution for industrial applications requiring precision, reliability, and efficiency. Engineered by Baldor, a trusted name in electric motor technology, this motor exemplifies a blend of cutting-edge design and rugged durability, making it an ideal choice for demanding environments such as manufacturing plants, HVAC systems, conveyor belts, and material handling equipment. With a **135-frame size**, this motor delivers a balanced combination of power and compactness, ensuring seamless integration into existing systems without compromising performance. The **1725 RPM synchronous speed** provides a versatile operational range, allowing for optimal matching with a variety of gear reductions, variable frequency drives (VFDs), or direct-coupled applications, depending on the specific load requirements. The **BC138 control** designation indicates a **Class B insulation system** with a **130 C rise temperature**, enhancing the motor s thermal resilience and extending its operational lifespan, even under continuous heavy loads or fluctuating environmental conditions.

This motor is built with **high-quality materials**, including a robust stainless steel shaft and precision-engineered bearings, which minimize friction and wear, thereby reducing maintenance downtime and increasing overall efficiency. The **TEFC (Totally Enclosed Fan-Cooled)** design ensures protection against dust, moisture, and corrosive elements, making it suitable for both indoor and outdoor applications where harsh conditions are prevalent. The **NEMA Premium efficiency rating** further underscores its energy-saving capabilities, helping to lower operational costs while meeting stringent industry standards for performance. Whether deployed in a high-volume production line, a commercial refrigeration system, or an automated warehouse, the **Baldor 135-JK-0 motor** delivers consistent torque, smooth operation, and long-term reliability, all while adhering to Baldor s commitment to innovation and quality engineering. Its modular design also facilitates easy customization, allowing for additional features such as encoder feedback, integrated brakes, or specialized mounting options to tailor the motor to specific application needs. In essence, this motor is not just a power source but a strategic investment in operational excellence, combining Baldor s legacy of dependability with modern engineering to drive productivity forward.

**Baldor 135-JK-0 Motor (1725 RPM, BC138 Control) Pros and Cons**

### **Pros**

1. **Reliability and Durability** Baldor (now part of ABB) is a well-established brand known for high-quality industrial motors with robust construction. These motors are designed for long-term use in demanding applications, such as manufacturing, HVAC, and material handling.

2. **Energy Efficiency** The motor likely meets or exceeds NEMA Premium efficiency standards, reducing energy consumption and operational costs over time. The BC138 control suggests it may include features like variable frequency drive (VFD) compatibility, further improving efficiency in adjustable-speed applications.

3. **VFD Compatibility** The BC138 designation indicates the motor is designed to work seamlessly with variable frequency drives (VFDs), allowing for speed control, soft starts, and reduced mechanical stress on connected equipment. This is particularly useful in applications requiring precise process control.

4. **Low Maintenance Requirements** Baldor motors are engineered with sealed bearings, high-quality insulation, and corrosion-resistant materials, reducing the need for frequent maintenance. This translates to lower downtime and maintenance costs.

5. **Wide Availability of Parts** As a legacy brand, Baldor motors have a broad network of distributors and service centers, ensuring easy access to replacement parts, technical support, and repairs.

6. **Compatibility with Existing Systems** The 1725 RPM speed is standard for many industrial applications, making it a straightforward replacement for older motors in existing setups. The BC138 control also aligns with common industrial control standards.

7. **Quiet Operation** Baldor motors are generally designed to operate with minimal noise, which is beneficial in environments where sound levels must be controlled.

8. **Warranty and Support** Baldor (now ABB) offers warranties and technical support, providing peace of mind for long-term performance. ABB s global presence also ensures reliable service even in remote locations.

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### **Cons**

1. **Higher Upfront Cost** Compared to generic or lesser-known brands, Baldor motors typically have a higher initial purchase price. While this is offset by long-term savings, it may be a barrier for budget-conscious buyers.

2. **Potential Obsolescence** As ABB continues to phase out older Baldor product lines in favor of newer brands (e.g., ABB or other subsidiaries), finding replacement parts or support for this specific model may become more difficult over time. Always verify the motor s current availability and support status before purchasing.

3. **Size and Weight** The 135-frame size is relatively large, which may complicate installation in space-constrained environments. Handling and mounting may require additional labor or equipment.

4. **Compatibility with Legacy Controls** While the BC138 control suggests VFD compatibility, older control systems or non-standard setups may require additional integration work or adapters, adding complexity to the installation.

5. **Lead Times for Replacement Parts** Even though Baldor parts are widely available, delays in shipping or stock shortages could occur, particularly if the motor is no longer actively produced. Always confirm part availability before committing to the purchase.

6. **Energy Costs During Startup** Without a VFD, starting a large motor like this can draw significant inrush current, potentially causing voltage dips in the electrical system. A VFD mitigates this but adds to the system cost.

7. **Limited Customization** Unlike some newer motors, this model may not offer as many customization options for specific environmental conditions (e.g., extreme temperatures, high humidity, or corrosive atmospheres). Specialty environments may require additional protection features.

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### **Conclusion**

The Baldor 135-JK-0 motor (1725 RPM, BC138 control) is a high-quality, reliable choice for industrial applications where efficiency, durability, and VFD compatibility are priorities. Its strengths lie in long-term performance, low maintenance, and seamless integration with modern control systems. However, the higher upfront cost, potential obsolescence concerns, and physical size are factors to consider, particularly for smaller operations or budget-limited projects.

For most industrial users especially those in manufacturing, HVAC, or process control this motor represents a sound investment. If cost is a major concern, it may be worth comparing it to newer ABB or other premium-brand motors (e.g., Siemens, TECO-Westinghouse) to ensure it remains the best fit for your application. Always verify the motor s current availability, warranty terms, and part support before purchase.

### **Recommendation**

- You prioritize reliability, efficiency, and long-term performance.

- Your application requires VFD compatibility or adjustable speed control.

- You have space and budget constraints that allow for the higher initial cost.

- You need a motor that integrates easily with existing industrial systems.

- You are working with a tight budget and can find a similarly rated motor from a newer brand (e.g., ABB s current line) at a lower cost.

- You anticipate needing this motor for an extended period, and you re concerned about future part availability or support.

- Your application has highly specialized environmental requirements that this standard motor may not fully address.

For most users, the Baldor 135-JK-0 motor remains a strong, practical choice especially when balanced against its proven track record and compatibility with modern industrial standards.

Details:

10-34F-116442-SS-x. Baldor 135-JK-0 Industrial Motor 33:1 1725RPM w/ BC138 DC Speed Control. Shipping Services.

part #: 135jk0 prices

• $289.99-$899.99

specifications oelemot:

• brand: Baldor
• mpn: 135-jk-0
• type: Industrial Motor

seller oelemot:

• city: Baroda, Michigan
• rating: 100.0%
• # reviews: 29522

general oelemot:

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

payments oelemot:

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

offer oelemot:

• started: May 12, 2026
• best offers: True
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

returns oelemot:

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

shipping oelemot:

• type: Calculated
• transit: 2-4 Days
• cost: $0.00
• carrier: USPS, UPS
• class: Standard, One-day, Expedited
• service: USPS Ground Advantage, UPS Next Day Air, USPS Priority Mail, UPS Ground

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