Fractional Dc

Fractional DC Motors are designed for applications requiring small, efficient DC motors. These motors provide reliable performance and are suitable for various consumer and industrial applications where compact size and efficiency are important.
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Overview

The Fractional DC motors from BALDOR offer unparalleled versatility for adjustable speed operation. With two distinct designs—wound field and permanent magnet—these motors are engineered to meet the demands of a wide array of industrial tasks. Featuring a 20:1 constant torque speed range, these motors can handle voltages ranging from 90 to 180 VDC, making them suitable for diverse applications.

Types and Specifications

Wound Field Motors

Power Ranges: - 0.01 - 2.23 kW - 0.02 - 3 Hp

Configurations: - NEMA & IEC standards

Permanent Magnet Motors

Power Ranges: - 0.18 - 3.73 kW - 0.02 - 5 Hp

Configurations: - NEMA & IEC standards

Features

1. Adjustable Speed:

   • Both the wound field and permanent magnet designs provide adjustable speed capabilities, tailored to fit your specific requirements. These motors are perfect for applications where varying speeds are essential.

2. Constant Torque:

   • With a 20:1 constant torque speed range, these motors ensure that torque remains steady even when speed varies. This makes them perfect for demanding applications that require reliability and performance.

3. Versatile Motor Construction:

   • The construction of these motors can be adapted for unique applications and specific industries. This customization ensures that each motor provides optimal performance in its intended environment.

4. Compatibility:

   • Available in NEMA and IEC configurations, these motors easily fit into existing systems, reducing the need for additional modifications.

Applications

BALDOR's Fractional DC motors excel in a variety of applications, owing to their robust construction and reliable performance. Some of the most common uses include:

1. Conveyors:

   • These motors provide reliable and adjustable speed control for conveyor systems, ensuring smooth and efficient material handling.

2. Extruders:

   • With their constant torque, these motors are ideal for extruders, offering consistent performance even under varying loads.

3. Packaging Equipment:

   • The adjustable speed feature makes these motors perfect for packaging equipment, where precision and speed are crucial.

4. Mixers:

   • For industrial mixers requiring variable speed, these motors deliver the necessary power and control.

5. Winders:

   • In winding applications, the BALDOR Fractional DC motors provide the reliability and performance needed to maintain consistent tension and speed.

6. Printing Presses:

   • These motors help achieve precise control over printing speeds, ensuring high-quality outputs.

7. Metering Pumps:

   • Accurate and adjustable control makes these motors perfect for metering pumps, providing reliable and consistent fluid dispensing.

Technical Details

Wound Field Motors

• Voltage: 90 to 180 VDC
• Speed Range: 20:1 constant torque
• Power Output: 0.01 - 2.23 kW or 0.02 - 3 Hp
• Mounting Standards: NEMA & IEC configurations
• Typical Applications: Ideal for heavy-duty and demanding applications that require robust performance.

Permanent Magnet Motors

• Voltage: 90 to 180 VDC
• Speed Range: 20:1 constant torque
• Power Output: 0.18 - 3.73 kW or 0.02 - 5 Hp
• Mounting Standards: NEMA & IEC configurations
• Typical Applications: Suitable for a wide range of standard to demanding tasks requiring consistent and reliable operation.

Conclusion

BALDOR's Fractional DC motors stand out for their adaptability, robust construction, and reliable performance across various applications. Whether you need a motor for a conveyor, extruder, packaging equipment, mixer, winder, printing press, or metering pump, these motors can be tailored to meet the specific needs of your industry. The availability of both wound field and permanent magnet designs, along with the adherence to NEMA and IEC standards, makes BALDOR's Fractional DC motors a versatile and dependable choice for any industrial application.

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