BORG-WARNER CORPORATION 5KC45AB646CR Norge Rpm Motor Corp. 1/6 1725

( Brand: Borg-warner Corporation ), ( Manufacturer Part Number: 5KC45AB646CR ), ( Part Type: Hp Motor ), ( Rated Load: Hp )

Review BORG WARNER CORPORATION Norge Division Corp. 1/6 Hp Rpm Motor Model

The **BorgWarner 5KC45AB646CR Norge 1/6 Horsepower, 1725 RPM Motor** is a precision-engineered, compact electric motor designed for high-performance applications where reliability, efficiency, and durability are paramount. Built to BorgWarner s exacting standards, this motor combines advanced engineering with robust construction to deliver consistent performance in demanding environments. With a nominal output of **1/6 horsepower (0.166 hp)**, it is well-suited for light-duty mechanical systems, including small conveyors, automated equipment, medical devices, laboratory instruments, and specialized industrial machinery where precise motion control is essential. Operating at a standard speed of **1725 revolutions per minute (RPM)**, this motor ensures smooth, predictable operation while maintaining minimal vibration and noise, making it ideal for applications where quiet performance is critical.

The **Norge series** designation underscores its heritage of quality, as BorgWarner s Norge motors are renowned for their compact yet powerful design, featuring a **permanent split-capacitor (PSC) induction motor** configuration. This motor employs a **single-phase AC induction design**, which provides a balance of efficiency and simplicity, making it easy to integrate into existing electrical systems. The **646CR model** is particularly well-suited for applications requiring **continuous or intermittent duty cycles**, thanks to its reinforced internal components, including a **high-grade steel rotor** and a **durable stator winding** protected by a robust insulation system. The motor s **frame size (5KC45)** adheres to NEMA standards, ensuring compatibility with standard mounting hardware and shaft configurations, while its **can-type construction** allows for easy installation in confined spaces.

One of the standout features of this motor is its **energy-efficient operation**, achieved through optimized winding and magnetic design, which minimizes power consumption without sacrificing performance. The **1725 RPM speed** is carefully calibrated to provide a balance between torque and speed, making it versatile for applications ranging from **slow-moving conveyors** to **precise positioning systems**. Additionally, the motor s **low-inertia rotor** enables rapid acceleration and deceleration, which is advantageous in applications requiring frequent start-stop cycles. For enhanced protection, the **Norge series** is often equipped with **overload protection features**, including thermal cutouts that prevent damage from prolonged overheating, ensuring extended operational life even under demanding conditions.

The **BorgWarner 5KC45AB646CR** is also designed with **maintenance flexibility** in mind, as its modular construction allows for straightforward servicing. The motor s **sealed bearing assembly** reduces the risk of contamination from dust, moisture, or debris, while its **high-quality ball bearings** ensure smooth operation with minimal friction. When paired with the appropriate **speed control mechanisms**, such as variable frequency drives (VFDs), this motor can be adapted for applications requiring **adjustable speed regulation**, further expanding its utility in industrial, commercial, and specialized equipment settings. Whether used in **automation systems, HVAC components, or precision machinery**, this motor delivers the **reliability, efficiency, and longevity** expected from a BorgWarner product, making it a trusted choice for engineers and technicians seeking a high-performance, low-maintenance electric motor.

### **Pros and Cons of buying a BorgWarner 5KC45AB646CR Norge 1/6 HP 1725 RPM Motor**

1. **Reliable Brand Reputation** BorgWarner is a well-established manufacturer known for producing durable and high-quality motors, especially in industrial and automotive applications. Their Norge series is designed for longevity and consistent performance.

2. **Proven Performance** The 1/6 HP motor is rated for 1725 RPM, making it suitable for applications requiring moderate speed and torque. It is likely to handle continuous duty cycles well, provided the load is within specifications.

3. **Compatibility with Existing Systems** This motor is likely designed to fit standard industrial setups, including fans, pumps, and small machinery. Its compact size (1/6 HP) suggests it is ideal for applications where space is limited but power is still required.

4. **Energy Efficiency** Modern industrial motors, including those from BorgWarner, are often designed with efficiency in mind. A well-maintained 1/6 HP motor can reduce energy consumption compared to older, less efficient models.

5. **Ease of Maintenance** Many BorgWarner motors are designed with straightforward maintenance requirements, such as lubrication and periodic inspections. This can reduce downtime and repair costs over the long term.

6. **Warranty and Support** BorgWarner typically offers warranties and access to technical support, which can be valuable if issues arise. This ensures that replacements or repairs can be handled through authorized channels.

7. **Versatility** The 1/6 HP rating and 1725 RPM speed make this motor adaptable to various applications, including HVAC systems, small conveyors, or auxiliary machinery in workshops or light industrial settings.

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1. **Limited Power for Heavy Loads** At only 1/6 HP, this motor is not suitable for high-torque or heavy-duty applications. If the intended use requires significantly more power, this motor may struggle or fail prematurely.

2. **Potential for Overheating in Continuous High-Load Use** While designed for continuous duty, prolonged operation under heavy or mismatched loads can cause overheating, reducing lifespan. Proper sizing and ventilation are critical.

3. **Cost Relative to Performance** For a 1/6 HP motor, the price may be higher than generic or no-name brands, especially if purchased new. However, the long-term reliability may justify the cost for critical applications.

4. **Dependence on Proper Installation** Like all motors, this one requires correct wiring, grounding, and mechanical alignment to operate safely and efficiently. Improper installation can lead to premature failure or safety hazards.

5. **Limited Availability of Replacement Parts** While BorgWarner is reputable, some older or niche models may have limited availability for parts or replacements. This could pose challenges if the motor needs servicing in the future.

6. **Noise and Vibration** Small motors can sometimes produce more noise and vibration than larger ones, which may be a concern in sensitive environments or where quiet operation is required.

7. **Potential for Misapplication** If the motor is used in an application exceeding its rated speed, torque, or environmental conditions (e.g., excessive dust, moisture, or temperature), its lifespan will be significantly shortened.

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The BorgWarner 5KC45AB646CR Norge 1/6 HP 1725 RPM motor is a solid choice for applications requiring a reliable, mid-range industrial motor. Its strengths lie in its durability, brand trustworthiness, and suitability for moderate-duty tasks. However, it is not designed for heavy loads or extreme conditions, and its performance depends heavily on proper installation and usage.

If your application demands consistent, low-maintenance power for tasks like small machinery, fans, or auxiliary systems, this motor is a worthwhile investment. Conversely, if the workload is unpredictable or exceeds its specifications, a higher-capacity motor may be necessary to avoid premature failure.

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- You need a dependable, mid-sized industrial motor for light to moderate continuous duty.

- The application matches or is slightly below its 1/6 HP and 1725 RPM ratings.

- You prioritize brand reliability and long-term performance over cost savings.

- Proper installation, ventilation, and maintenance can be ensured.

- Your application requires significantly higher power (e.g., pumps, compressors, or heavy machinery).

- The motor will be subjected to extreme environmental conditions (e.g., high humidity, dust, or temperature fluctuations).

- You are on a tight budget and can find equally reliable alternatives at a lower cost.

- The intended use involves frequent starts/stops or heavy intermittent loads that could stress the motor.

- If budget is a concern, explore other reputable brands like **Leeson, Baldor, or ABB** for comparable motors.

- For applications requiring higher torque, consider a **1/4 HP or 1/2 HP motor** from the same manufacturer.

- Always verify the motor s compatibility with your system s voltage, phase, and mechanical requirements before purchase.

Details:

1/6 HP 1725 RPM Motor model 5KC45AB646CR. Norge Division Borg-Warner Corp.

part #: 5kc45ab646cr price

• $450.00

specifications oelemot:

• brand: Borg-warner Corporation
• mpn: 5kc45ab646cr
• part type: Hp Motor
• rated load: Hp

returns oelemot:

• policy: No Returns

seller oelemot:

• rating: 100.0%
• # reviews: 468
• city: Jefferson, Wisconsin

offer oelemot:

• started: June 11, 2026
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock

shipping oelemot:

• carrier: UPS
• transit: 4-9 Days
• type: Calculated
• cost: $31.99
• class: Standard
• service: UPS Ground

general oelemot:

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

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