PHYSIK INSTRUMENTE P-241.10 Pi Preloaded Piezo Actuator West

( Brand: Physik Instrumente ), ( Manufacturer Part Number: P-241.10 ), ( Type: Precision Positioning Sensor )

Review PHYSIK INSTRUMENTE Pi Preloaded Piezo Actuator Model West Germany

The **Physik Instrumente (PI) P-241.10 Preloaded Piezo Actuator** represents the pinnacle of precision motion control technology, engineered for applications demanding nanometer-level accuracy, exceptional stability, and long-term reliability. This high-performance piezoelectric actuator is part of PI s renowned **P-241** series, renowned for its robust, preloaded design that eliminates backlash, hysteresis, and stiction common challenges in traditional mechanical systems. The actuator s **ceramic stack** is meticulously preloaded with a compressive force of **10 N**, ensuring consistent and repeatable motion while minimizing drift and creep, even under dynamic or high-load conditions. This preloading mechanism not only enhances positional accuracy but also extends the actuator s operational lifespan by reducing wear on internal components.

Built with **high-quality lead zirconate titanate (PZT) ceramics**, the P-241.10 delivers a **stroke range of 10 micrometers (10 m)** with a **resolution down to 0.1 nanometers**, making it ideal for applications in scanning probe microscopy (SPM), atomic force microscopy (AFM), nanolithography, optical tweezers, and precision metrology. The actuator s **closed-loop operation** capability, when paired with PI s advanced controllers (such as the E-710 or E-665), allows for real-time feedback correction, further refining positional accuracy and compensating for environmental influences like temperature fluctuations or mechanical vibrations. This closed-loop functionality is particularly critical in ultra-high-precision applications where even picometer-level stability is required.

The P-241.10 is constructed from **high-purity aluminum and stainless steel**, materials chosen for their exceptional thermal stability and dimensional consistency across a wide temperature range (-20 C to 80 C). The actuator s **compact and modular design** with a standard flange diameter of **24 mm** allows for seamless integration into existing experimental setups, whether in benchtop configurations or within custom-built systems. Its **low mass and high stiffness** ensure rapid response times and minimal resonance, making it suitable for high-speed scanning applications while maintaining sub-nanometer precision. Additionally, the actuator s **non-magnetic properties** and **vibration-free operation** make it an excellent choice for environments sensitive to electromagnetic interference or mechanical disturbances.

For enhanced durability and protection, the P-241.10 features a **hermetically sealed ceramic housing**, which shields the internal piezoelectric elements from moisture, dust, and contaminants, ensuring long-term performance even in demanding laboratory or industrial environments. The actuator s **low-voltage drive requirement (typically 0 150 V)** simplifies integration with standard control electronics, while its **high force output (up to 10 N)** provides the necessary rigidity for precise positioning under load. Whether used in **material science research, semiconductor inspection, or biomedical imaging**, the P-241.10 delivers unmatched precision, reliability, and versatility, making it a cornerstone for next-generation nanoscale motion control systems.

### **Pros and Cons of buying a Physik Instrumente (PI) P-241.10 Preloaded Piezo Actuator**

#### **Pros**

1. **High Precision and Resolution**

The P-241.10 is a high-performance piezo actuator designed for nanometer-level positioning. It offers sub-nanometer resolution, making it ideal for applications requiring ultra-fine control, such as microscopy, nanolithography, or precision metrology.

2. **Preloaded Design for Stability**

The preloaded mechanism reduces hysteresis and creep, which are common issues in traditional piezo actuators. This results in more stable and repeatable positioning, critical for long-term experiments or automated systems.

3. **Compact and Modular**

The actuator is designed for integration into existing setups, with a compact form factor that allows for easy mounting in confined spaces. Its modular nature also makes it adaptable to various configurations.

4. **Wide Operating Range**

With a travel range of up to 10 mm (depending on the specific model variant), it provides sufficient displacement for many applications without requiring additional amplification stages.

5. **High Bandwidth and Fast Response**

Piezo actuators like the P-241.10 can operate at high frequencies, enabling rapid positioning and dynamic control, which is beneficial for scanning probe microscopy, vibration isolation, or real-time feedback systems.

6. **Durability and Long Lifespan**

PI actuators are known for their robustness. The preloaded design minimizes wear, and the materials used (such as lead zirconate titanate, PZT) are designed to withstand repeated cycling without significant degradation.

7. **Compatibility with Control Systems**

The actuator can be easily interfaced with PI s own controllers (e.g., E-710, E-665) or third-party systems via analog or digital signals (e.g., RS-232, Ethernet, or USB). This flexibility makes it suitable for both research and industrial applications.

8. **Low Power Consumption**

Piezo actuators generally require minimal power compared to electromagnetic alternatives, making them energy-efficient for continuous operation.

9. **Minimal Mechanical Play**

Unlike stepper motors or voice coils, piezo actuators eliminate backlash, ensuring precise and immediate response to control signals.

10. **Versatility in Applications**

- Scanning probe microscopy (AFM, STM)

- Optical tweezers and beam steering

- Precision stage systems

- Vibration compensation

- Calibration and metrology tools

---

#### **Cons**

1. **Limited Travel Range Without Amplification**

While the P-241.10 offers a decent range (typically 10 20 m for the base model), larger displacements may require additional amplification stages (e.g., PI s P-841 or P-842), which add cost and complexity.

2. **Sensitivity to Environmental Factors**

Piezo actuators are affected by temperature changes, humidity, and electrical noise. Extreme conditions may require additional shielding or thermal compensation, adding to system complexity.

3. **High Initial Cost**

PI actuators are premium products with a higher upfront cost compared to cheaper alternatives like stepper motors or voice coils. This may be a barrier for budget-conscious applications.

4. **Requires Proper Control and Calibration**

Unlike stepper motors, piezo actuators need careful tuning (e.g., open-loop or closed-loop control) to achieve optimal performance. Poor calibration can lead to drift or instability.

5. **Not Suitable for High Loads**

The P-241.10 is designed for lightweight applications (typically

6. **Potential for Material Fatigue**

While durable, prolonged exposure to high voltages or extreme conditions can lead to gradual degradation of the piezo ceramic. Regular maintenance or replacement may be required over time.

7. **Limited Open-Loop Accuracy**

Without feedback (e.g., from a laser interferometer or capacitive sensor), open-loop positioning may drift over time due to factors like thermal expansion or mechanical stress.

8. **Complex Integration**

Unlike plug-and-play motors, piezo actuators often require custom mounting, wiring, and control software, which may demand additional engineering effort.

9. **Electrical Noise Sensitivity**

Piezo actuators can be susceptible to electromagnetic interference (EMI), requiring proper shielding or filtering in noisy environments.

10. **Warranty and Support Dependence**

PI offers excellent technical support, but reliance on their ecosystem (controllers, software, amplifiers) means potential dependency on their products, which may not be ideal for all users.

---

### **Conclusion**

The **PI P-241.10 preloaded piezo actuator** is a high-end solution for applications demanding nanometer-scale precision, stability, and fast response. Its strengths lie in its resolution, lack of hysteresis, compact design, and compatibility with advanced control systems. However, it comes with higher costs, environmental sensitivity, and a steeper learning curve compared to simpler actuators.

- Research labs requiring ultra-precise positioning (e.g., AFM, optical experiments).

- Industrial applications where repeatability and minimal drift are critical.

- Systems where space constraints or lightweight payloads are priorities.

- Budget-sensitive applications where cheaper alternatives (e.g., stepper motors) suffice.

- High-load or large-displacement requirements without additional amplification.

- Environments with extreme temperature or electrical noise without proper mitigation.

---

### **Recommendation**

If your application requires **sub-nanometer precision, stability, and dynamic control** in a compact form factor, the **PI P-241.10 is an excellent choice**, despite its higher cost. Invest in proper thermal management, control systems, and calibration to maximize performance.

- **PI s P-841.10** (if larger travel range is needed).

- **Stepper motor-based stages** (for lower precision but higher load capacity).

- **Voice coil actuators** (for higher speeds and loads, though with trade-offs in resolution).

Ultimately, the P-241.10 is a **premium tool for precision engineering** and justifies its cost when accuracy and reliability are non-negotiable.

Details:

Guaranteed 100% working condition or money back. Attention: Pre-owned item may not have the complete accessory set or imperfect shape. If any accessory is not listed or shown in pictures, it will NOT be included. If the cosmetic condition is not in perfect, sold as.

part #: p24110 prices

• $49.99-$69.99

specifications linactuat:

• brand: Physik Instrumente
• mpn: P-241.10
• type: Precision Positioning Sensor

shipping linactuat:

• type: Calculated
• class: Standard
• carrier: USPS
• cost: $13.00
• service: USPS Ground Advantage
• transit: 3-8 Days

payments linactuat:

• wallet: Apple-pay
• credit card: Visa
• other

general linactuat:

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

returns linactuat:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer linactuat:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 27, 2026

seller linactuat:

• # reviews: 10852
• rating: 99.7%
• city: Hopkins, Minnesota

Physik Instrumente P-241.10 Is Similar To:

• Al03-12-a2-305-200-c11 Pi Physik Instruments Linear Actuator (44.8% similar) ...(March 27th, 2019)
• M-235.5dd Physik Instrumente Pi Linear Ball Screw Actuator (51.5% similar) Sales and shipping only within the us. Includes ball tip. Condition is used. 5DD linear ball screw 50MM. Physik Instrumente pi m please see photo for actual product sale and physical condition...(February 3rd, 2019)
• M-235.5dg Physik Instrumente Linear Ballscrew (42% similar) Installed in machine that never sold. 3 Physik Instrumente linear actuators...(July 2nd, 2018)
• M-126 Pi Precision Translation Stage Physik Instrumente (27.9% similar) Shipping buyer pays for all shipping costs. Orders are shipped to the cardholders billing address. DX precision translation stage Physik Instrumente questions. Here : this lot is for one pi M-126. Warranty this item is guaranteed to be as described. Good luck buying. DX Physik Instrumente. On the ...(October 2nd, 2019)
• Physik Instrumente P-820.3b-e617 0 C194314 Pi P-820.3b Piezo Actuator Micrometer Test Fixture (61.1% similar) The unpacked weight of this item is 1 pound. 95020 408 886-3700. No software, power cords, or other accessories are included unless stated above. Approximate overall unpacked dimensions: 6 l x 3 all offered products are sold as advertised, is and without warranty. However, I have no way of testing ...(August 10th, 2024)
• Physik Instrumente P-601.10l C194288 Lot 2 Pi Piezo Stack Linear Actuator (57.1% similar) The unpacked weight of this item is 1 pound. This lot includes a pair of Physik Instrumente pi P-601.10L piezo stack linear actuators, as shown. Approximate overall unpacked dimensions: 8 l x 7 w all offered products are sold as advertised, is and without warranty. The other has been opened, but I'm...(August 10th, 2024)
• Physik Instrumente P-622k031 C194533 Pi Pihera Linear Positioner E-610 Piezo Amp (46.8% similar) These items looks to be in good cosmetic condition, showing some minor signs of wear. All offered products are sold as advertised, is and without warranty. The unpacked weight of this item is 3 pounds. This lot includes a Physik Instrumente pi E-610.C0X PFC controller/piezo amplifier with P-622K031 ...(August 29th, 2024)
• Physik Instrumente Dt-80 Pi Micos Compact Rotation Stage With Pollux Box (43.8% similar) Included accessories Pollux box 123. Pi Physik Instrumente micros DT-80 compact rotation stage with Pollux box, overview unlimited travel range. Condition used item in good cosmetic condition with typical signs of use present. Maximum velocity 40 /s. Repeatability to 175 rad. Reference switch...(December 24th, 2024)
• Physik Instrumente Pi P810-20 Unkown Preloaded Piezo Actuator (74.1% similar) Physik Instrumente piezo actuator. Type P.810-20. From a company that made UV dental lasers. Measures just under 6MM in diameter, and is 38.4MM long. Serial number: 36665. Piston moves when 12V applied. Not much else is known about this, hence the clearance price...(January 1st, 2025)
• Physik Instrumente P-752.1cd C196637 Nanopositioining Stage E-625.cr Pzt Control (37.7% similar) The controller powers up, but I'm not sure how to test the motion of stage. Approximate overall unpacked dimensions: 9 l x 5 no software, power cords, or other accessories are included unless stated above. 95020 408 886-3700. The unpacked weight of this item is 4 pounds. These items looks to be in ...(January 16th, 2025)
• Physik Instrumente M-105 Pi Xz Translation Stage Series Actuators With M-009 Adapter (53.2% similar) All stage motions are smooth and barrels rotate easy. Pristine condition pi CZ stage with M-105 micrometer stages. 1x M-105 retails for $400. Clearing out my dads old tools...(February 9th, 2025)