PHYSIK INSTRUMENTE P-721K149 Piezo Linear Actuator

( Brand: Physik Instrumente ), ( Manufacturer Part Number: P-721K149 ), ( Part Type: Actuator Linear )

Review PHYSIK INSTRUMENTE Piezo Linear Actuator

PI (physik instrumente) P-721K149 Piezoelectric Linear Actuator - Precision Motion Control in a Compact Package

The PI (physik instrumente) P-721K149 Piezo Linear Actuator is a high-performance motion control solution designed for applications that require exceptional precision, speed, and repeatability. This actuator, part of PI's extensive line of piezoceramic products, is renowned for its exceptional quality and performance in a compact, easy-to-integrate design.

The P-721K149 features a stroke length of 149 microns (0.149 mm) and a maximum force of 2.8 N. Its piezoelectric design allows for high stiffness, enabling quick and precise positioning. The actuator's small footprint makes it an ideal choice for applications with limited space, such as in micro-manipulation, micro-positioning, and precision assembly.

The P-721K149 is controlled using a standard 0-10V DC voltage, making it compatible with a wide range of controllers and systems. It also offers excellent linearity and repeatability, with typical values of less than 0.1% of full scale. The actuator's low power consumption and robust construction ensure reliable operation even in harsh environments.

The P-721K149 is a versatile linear actuator that can be used in various fields, including life sciences, semiconductor manufacturing, and precision engineering. Its high accuracy, speed, and force capability make it an indispensable tool for researchers and engineers seeking to push the boundaries of what is possible in their respective fields.

In conclusion, the PI P-721K149 Piezo Linear Actuator is a top-tier solution for precision motion control applications. Its compact design, high performance, and ease of integration make it an invaluable tool for researchers, engineers, and manufacturers alike. Whether you're working on micro-manipulation, precision assembly, or any other application requiring exceptional accuracy and speed, the P-721K149 is a reliable choice that delivers consistent, high-quality results.

The Physik Instrumente P-721K149 Piezo Linear Actuator is a high-precision, nanopositioning piezo actuator with a variety of potential benefits and drawbacks for different use cases. Here's an analysis of its pros, cons, and a conclusion for your consideration.

1. High Precision: The P-721K149 offers sub-nanometer resolution, making it suitable for applications that require very precise positioning.

2. Fast Response Time: This actuator has a fast response time of approximately 1 s, enabling quick, dynamic motion control.

3. Stable Performance: The P-721K149 offers excellent long-term stability due to its high-quality construction.

4. Compact Design: The actuator's small size makes it suitable for applications where space is limited.

5. Wide Working Temperature Range: The device can operate effectively in temperatures ranging from -30 C to 80 C.

1. Cost: The P-721K149 is a premium product, and its high price may be a deterrent for some users.

2. Requires Specific Control Electronics: The actuator requires appropriate control electronics to function optimally, which may increase the overall system cost.

3. Sensitive to Electric Fields: The P-721K149 can be affected by electric fields, which may lead to unwanted motion or degradation over time.

4. Potential for Creep: Due to the nature of piezo actuators, the P-721K149 may exhibit creep (slow continuous motion) under prolonged load, which could be a concern in some applications.

The Physik Instrumente P-721K149 Piezo Linear Actuator is an excellent choice for applications that require very precise, nano-scale motion control with fast response times. Its compact design and wide working temperature range also make it versatile for various industrial and scientific applications.

However, the high cost and potential sensitivity to electric fields may be drawbacks for some users. Additionally, the need for specific control electronics and the possibility of creep under prolonged load should be considered before making a purchasing decision.

If your application requires high precision, fast response times, and the ability to operate in a compact space, the Physik Instrumente P-721K149 Piezo Linear Actuator could be a valuable investment. However, carefully evaluate the potential cons and consider alternative solutions that better fit your specific needs and budget.

Details:

Buyer to pay shipping. Good Condition.

part #: p721k149 price

• $125.00

specifications linactuat:

• brand: Physik Instrumente
• mpn: P-721k149
• part type: Actuator Linear

payments linactuat:

• wallet: Paypal
• credit card: Discover
• other

returns linactuat:

• policy: No Returns

seller linactuat:

• city: Minneapolis, Minnesota
• rating: 100.0%
• # reviews: 1994

shipping linactuat:

• transit: 2-6 Days
• type: Calculated
• class: Economy, Expedited
• carrier: FedEx, USPS
• cost: $35.19
• service: FedEx Ground Economy, USPS Priority Mail

general linactuat:

• Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuators
• condition: Used

offer linactuat:

• quantity: 2
• availability: In Stock
• started: August 12, 2025
• options: Ship-to-home
• best offers: True
• sold: 0

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