
| Brand | WOODWARD |
|---|---|
| Manufacturer Part Number | 8271-137 |
| Part Type | MOTOR |
| Custom Bundle | NO |
The Woodward 8271-137 motor potentiometer is a versatile and high-performing electrical component designed for precise voltage adjustment in various industrial applications.This potentiometer comes in a robust and compact design, with a length of approximately 6.1 inches (155.9 mm), a diameter of 1.8 inches (45.7 mm), and a height of 2.3 inches (58.4 mm). The housing is made of thermoplastic material, known for its durability and resistance to environmental conditions, making it suitable for use in harsh industrial environments.
The Woodward 8271-137 motor potentiometer is delicately crafted to offer smooth and accurate resistance adjustment. It employs a linear taper design, ensuring consistent resistance changes throughout the travel, accommodating various voltage regulation requirements. The wiper contact arm is made of noble metal, ensuring low resistance and superior conductivity to ensure reliable voltage output.
This potentiometer boasts a resistance range of 5 ohms to 22 kohms, allowing it to cater to various applications with different voltage regulation needs, while its operational voltage ranges from 9 to 48 volts DC. For added protection against electrical damages, it comes with a 10-megohm insulation resistance and a maximum power rating of 1.6 watts.
The Woodward 8271-137 motor potentiometer is engineered to maintain a stable and consistent electrical output, even under fluctuating loads or environmental stress. Its low temperature coefficient of resistance guarantees both temperature stability and improved electromechanical coupling, benefiting various motor control applications. Additionally, this potentiometer is equipped with a clear and engraved graduation markings on the shaft, allowing for precise and easy adjustments.
The Woodward 8271-137 motor potentiometer prioritizes easy installation with its 3-wire ( terminal) configuration. It is compatible with various industrial control systems, making it a widely adopted solution for applications in industries such as automotive, heating, ventilation, and air conditioning (HVAC), power generation, and manufacturing.
empowers its users with accurate and repeatable voltage regulation, which is essential for stable and efficient motor control, and ensuring optimal performance and longevity in the connected system.
The Woodward 8271-137 motor potentiometer is a widely used industrial automation component, known for its durability and versatility in controlling motor speed. To help you make an informed decision about purchasing this potentiometer, let's discussed its key advantages and disadvantages:
Pros:1. Robust Design: The Woodward 8271-137 potentiometer is engineered for industrial applications, ensuring it can withstand harsh environments and high temperatures. It is made from high-quality materials, such as heavy-duty cables and an abrasion-resistant casing.
2. Smooth and Accurate Rotary Control: The friction bearing in this potentiometer offers a smooth and accurate means of adjusting motor speed, ensuring optimal performance. It features a carbon composition resistive element, which provides linear resistance for precise control.
3. High Operating Temperature: This potentiometer can operate in temperatures as high as 75 C (167 F) without suffering significant performance degradation, making it suitable for high-temperature industrial environments.
4. Easy Installation: The Woodward 8271-137 motor potentiometer comes with a polarized plug, making installment simple and straightforward. It can be conveniently mounted using its flat base or side mounting flange.
Cons:1. Potential for Wear and Tear: Due to its industrial-grade design and heavy use in motor control applications, the Woodward 8271-137 motor potentiometer may require periodic maintenance. It is recommended to lubricate the friction bearing regularly to ensure continued smooth operation and longevity.
2. Limited Resistance Values: This potentiometer only comes in a fixed resistance value of 10k Ohms, making it less suitable for applications requiring specific resistance values. If you need a different resistance value, you might need to consider alternative options.
3. Sensitivity to Humidity: Although the Woodward 8271-137 is resilient against high temperatures, it may not perform well in humid environments. It is recommended to keep it away from excessive moisture to ensure stable and accurate potentiometer operation.
Conclusion:The Woodward 8271-137 motor potentiometer is a reliable and robust solution for industrial motor control applications, with its smooth and accurate control, robust design, and high operating temperature being its significant advantages. However, maintenance requirements, limited resistance values, and potential sensitivity to humidity are drawbacks that potential buyers should consider. Ultimately, the decision to purchase this potentiometer depends on your application requirements and operating conditions.
Recommendation:If you need a durable and accurate motor potentiometer for controlling motors in harsh industrial environments, the Woodward 8271-137 could be an excellent choice due to its strong friction bearing, robust design, and high operating temperature. However, ensure that your application can accommodate its fixed resistance value and your environment is relatively dry. If these factors are problematic, consider exploring alternative potentiometer options to ensure a suitable match for your application.
It is not custom-made or modified in any way. The product is a wood ward motor operated potentiometer that brand new.
