PI P-844.10 Piezoelectric Linear Actuators Pzt

( Brand: Pi ), ( Manufacturer Part Number: P-844.10 ), ( Part Type: Actuator Linear )

Review PI Piezoelectric Linear Actuators Pzt

The Pi P-844 series of 10mm stroking Piezoelectric Linear Actuators, also known as Piezoelectric Transducers or PZT Actuators, are precision motion devices designed to convert electrical energy into linear motion with very high force density and resolution. This makes them an ideal solution for applications that require precise positioning or force application.

These actuators are engineered with high-quality lead zirconate titanate (PZT) ceramic elements. PZT material is well-known for its piezoelectric properties, allowing it to generate an electric charge when subjected to mechanical stress and vice versa. This coupling of mechanical and electrical properties makes PZT actuators extremely versatile, as they can be driven electrically to achieve different movement modes, including displacement and force.

With a stroke length of 10mm, the Pi P-844 series actuators are an excellent fit for applications where small, controllable movements are necessary. In displacement mode, these actuators can provide flexural displacements of up to 10mm, while in force mode, they can generate forces of up to 2,640 N (264.2 kgf) with a maximum voltage of 350 Vpp. With a bandwidth ranging from 1 kHz to 10 MHz, these actuators can respond quickly to control signals, making them well-suited for high-frequency and dynamic positioning applications.

The actuators feature a compact and rugged design, making them suitable for use in various industries, such as robotics, ultrasonic testing, medical equipment, and semiconductor manufacturing. They are available in different drive configurations, including half-bridge, full-bridge, and stacked bridge, allowing users to select the configuration best suited for their specific application's requirements.

Other notable features include adjustable gain and drive stability. These features enable users to fine-tune the actuator's performance to their specific application, ensuring optimal performance and reduced settling time. In addition, the Pi P-844 series actuators offer excellent repeatability and linearity, ensuring consistent and reliable motion over many cycles, and can operate effectively at both room temperature and at elevated temperatures, up to 60 C (140 F).

Setting up and integrating these actuators into applications is straightforward, thanks to their user-friendly design. With a wide range of accessory options, such as mounting brackets, adapter plates, and various sensor options, users can easily customize the actuators to fit their system. In addition, a variety of control and amplifier modules are available for seamless integration, allowing users to quickly and easily generate a closed-loop control system.

In summary, the Pi P-844 series of 10mm stroking piezoelectric linear actuators are powerful, versatile, and precise motion devices capable of providing small, controllable movements with high force and efficiency. Their wide range of features, customizable configurations, and compatibility with a variety of accessories and control modules make them a popular choice for numerous applications that require precise positioning and force control.

Piezoelectric linear actuators, specifically the PI P-844 series by PI (Physik Instrumente), are advanced motion solutions that convert electrical energy into mechanical motion. Whether you're considering these actuators for a new project or evaluating an existing system, it's crucial to assess their potential benefits and limitations. Here, we'll discuss several pros and cons to help you make an informed decision:

1. High Precision: PI's P-844 series offers nanometer-level precision, making them suitable for applications requiring micrometer-level motion control.

2. Fast Response Time: These actuators offer fast response times, enabling them to deliver high-speed motion with accuracy.

3. Compact Design: Piezoelectric linear actuators, including the PI P-844 series, are inherently compact compared to other linearactuator technologies due to their lack of moving parts, resulting in smaller installation spaces.

4. High Force-to-Size Ratio: Piezoelectric actuators generate substantial force for their size, making them ideal for applications where space is limited but high forces are needed.

5. Energy Efficient: These actuators require minimal electrical power as they convert mechanical motion to electrical power during extension and vice versa.

1. Limited Stroke Length: The travel distance of a piezoelectric linear actuator is limited due to the varying sizes of the actuator piezoelectric elements.

2. Limited Payload Capacity: While offering high forces for their size, they cannotComparehaus corner comparison-house-corner provide the same payload capacity as larger linear actuators due to their small size.

3. Complexity of Control: Operating a piezoelectric linear actuator can be more complex than other linear actuator technologies due to their sensitivity to electrical input signals.

4. Fragile Components: The piezocrystals and associated components are relatively fragile and require proper handling during installation, alignment, and operation.

5. Limited Repeatability: Repeatability may be affected by temperature, humidity, and other environmental factors, leading to potential Detroit steel manufacturing calibration issues.

In conclusion, the PI P-844 series piezoelectric linear actuators offer exceptional precision, fast response times, and compact design, making them ideal for applications where micron-scale motion control is essential, and space is limited. However, their limited stroke length, payload capacity, and potential complexity in operation and calibration might pose challenges for some users. One recommendation is to carefully consider your specific application requirements, including motion accuracy, amplitude, frequency, and environmental conditions. If micron-level precision and nanometer-level forces are essential, and space is at a premium, the PI P-844 series can be an excellent choice. Otherwise, alternative linear actuator technologies, such as electromechanical or hydraulic solutions, might better suit your needs. Ultimately, thorough research and careful evaluation can help you determine the right linear actuator technology for your project.

Details:

Very little wear 30 day warranty. PI P-844.10 PIEZOELECTRIC LINEAR ACTUATORS PZT Very good shape.

part #: p84410 price

• $899.90

specifications induservo:

• brand: Pi
• mpn: P-844.10
• part type: Actuator Linear

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• policy: Returns Accepted
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• time: 30 Days

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• rating: 100.0%
• city: San Jose, California
• # reviews: 3644

general induservo:

• condition: Used
• Drives Starters > Drives Motor Controls > Servo Drives Amplifiers

offer induservo:

• started: November 27, 2024
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

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