1. Linear Actuators Drives Motion Control For Sale
  2. sku: 14172368721540723
  3. PARKER 803-3723A

PARKER 803-3723A Electromechanical Positioning Linear Actuator

803-3723a Parker Electromechanical Positioning System Linear Actuator Used

( Brand: Parker ), ( Manufacturer Part Number: 803-3723A ), ( Part Type: Actuator Linear )

Review PARKER Electromechanical Positioning System Linear Actuator Used

The **Parker Hannifin 803-3723A Electromechanical Positioning Linear Actuator** is a high-performance, precision-driven solution engineered for demanding industrial, automation, and motion control applications where reliability, repeatability, and compact design are paramount. Part of Parker s renowned **803 Series**, this actuator combines the robustness of electromechanical actuation with the efficiency of a ball screw drive, delivering smooth, controlled linear motion with exceptional positional accuracy. Built with Parker s signature engineering excellence, this unit features a **high-torque, permanent-magnet DC brushless motor** paired with a **precision-ground ball screw mechanism**, ensuring minimal backlash, reduced wear, and extended operational lifespan even under continuous duty cycles. The actuator s **integrated encoder feedback system** provides real-time position monitoring with sub-micron resolution, making it ideal for applications requiring tight tolerances, such as material handling, CNC machining, medical devices, or automated assembly lines. Its **compact yet sturdy housing**, constructed from durable aluminum or steel alloys, is designed to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations, while its **sealed bearing assembly** and **lubricated ball screw** minimize maintenance requirements. The 803-3723A is also engineered for seamless integration into existing systems, offering **modular connectivity options** including digital interfaces like CANopen, EtherCAT, or RS-485 for easy incorporation into PLC-based or motion control architectures. Whether used in high-speed indexing, precise positioning, or force-controlled applications, this actuator exemplifies Parker s commitment to delivering a product that balances performance, durability, and adaptability, ensuring optimal efficiency in even the most exacting industrial environments.

### **Parker 803-3723A Electromechanical Positioning Linear Actuator: Pros and Cons**

#### **Pros**

1. **High Precision and Repeatability**

The 803 series is known for its fine positioning capabilities, making it suitable for applications requiring exact linear movement. Its closed-loop feedback system ensures consistent accuracy over repeated cycles.

2. **Reliability and Durability**

Parker s industrial-grade actuators are built for long-term use in demanding environments. The electromechanical design reduces wear compared to hydraulic or pneumatic alternatives, leading to extended service life with proper maintenance.

3. **Versatile Mounting Options**

The actuator can be integrated into various systems with flexibility in mounting configurations (e.g., flange, base, or side mount). This adaptability makes it suitable for different machine designs.

4. **Low Maintenance Requirements**

Since it lacks hydraulic or pneumatic components, the actuator has fewer points of failure. Routine checks (e.g., lubrication, electrical connections) are typically sufficient to maintain performance.

5. **Smooth and Quiet Operation**

Electromechanical actuators operate with minimal vibration and noise compared to pneumatic systems, making them ideal for applications in cleanrooms, laboratories, or noise-sensitive environments.

6. **Energy Efficiency**

Unlike pneumatic systems that require continuous air supply, this actuator uses electrical power only when moving, reducing operational costs in energy-intensive applications.

7. **Compatibility with Control Systems**

The actuator integrates easily with PLCs, CNC systems, or custom control software, allowing for automated positioning and monitoring.

8. **Wide Range of Stroke Lengths**

The 803 series offers multiple stroke options (e.g., 50mm, 100mm, 200mm), providing flexibility for different application requirements.

9. **Environmental Resistance**

Many models in the 803 series are rated for IP65 or higher, protecting against dust and water splashes, which is critical for outdoor or harsh industrial settings.

10. **Backlash-Free Performance**

The design minimizes backlash, ensuring immediate response and precise stopping at set positions, which is crucial for applications like pick-and-place systems or calibration equipment.

---

#### **Cons**

1. **Higher Initial Cost**

Compared to pneumatic or hydraulic actuators, electromechanical linear actuators like the 803-3723A typically have a higher upfront purchase price. The advanced components (e.g., encoders, servo motors) contribute to this cost.

2. **Limited Load Capacity for Large Strokes**

While the 803 series handles moderate loads well, extremely heavy or long-stroke applications may require additional support (e.g., external guides or reinforcement), increasing system complexity.

3. **Power Dependency**

The actuator requires a stable electrical supply. Power fluctuations or outages can disrupt operation, whereas pneumatic systems can use stored air for short-term continuity.

4. **Sensitivity to Electrical Interference**

In noisy industrial environments, electromagnetic interference (EMI) or poor wiring can affect performance. Shielding or proper grounding may be necessary.

5. **Slower Speed for Heavy Loads**

While the actuator is precise, its speed decreases under high load conditions. Applications requiring rapid movement with heavy payloads may need a more powerful model or additional assistance (e.g., assistive springs).

6. **Complex Installation and Calibration**

Setting up the actuator correctly including alignment, encoder calibration, and software tuning can be time-consuming and may require specialized expertise.

7. **Limited Customization for Extreme Conditions**

While the 803 series is robust, extreme environments (e.g., high-temperature industrial settings, corrosive atmospheres) may require additional sealing or material modifications, which could increase costs.

8. **Potential for Wear Over Time**

Although electromechanical actuators are low-maintenance, components like leadscrews or belts can wear out with prolonged use, necessitating eventual replacement or maintenance.

9. **Dependence on Control Software**

Full functionality relies on compatible control systems. Poor programming or lack of integration with existing machinery can lead to operational inefficiencies.

10. **Space Requirements**

The actuator s design may require more installation space than compact pneumatic alternatives, particularly for longer stroke lengths.

---

### **Conclusion**

The **Parker 803-3723A electromechanical linear actuator** is an excellent choice for applications demanding **high precision, reliability, and low maintenance** in controlled environments. Its strengths lie in its **repeatability, smooth operation, and compatibility with automation systems**, making it ideal for industries such as **semiconductor manufacturing, medical equipment, robotics, and laboratory automation**.

However, its **higher cost, sensitivity to electrical conditions, and slower performance under heavy loads** may make it less suitable for **budget-conscious or high-speed, high-load applications**. If your application prioritizes **accuracy and longevity** over cost or speed, this actuator is a strong investment. For applications where **cost, speed, or simplicity** are critical, alternatives like **pneumatic or hydraulic actuators** might be more appropriate.

---

### **Recommendation**

**Buy the Parker 803-3723A if:**

- Your application requires **precise linear positioning** (e.g., calibration, assembly, or testing).

- You operate in a **clean or controlled environment** where noise and maintenance are concerns.

- You can justify the **higher upfront cost** with long-term reliability and reduced downtime.

- Your system is **electrically powered and integrated with automation controls**.

**Consider alternatives if:**

- You need **high-speed operation with heavy loads** (e.g., material handling).

- Budget constraints are a priority, and pneumatic/hydraulic options are viable.

- Your environment has **extreme electrical interference or power instability**.

- The application involves **frequent repositioning with minimal wear** (where simpler mechanical actuators might suffice).

For most **precision-driven, automated systems**, the 803-3723A is a **reliable and efficient choice**, provided proper installation and maintenance are ensured. Pair it with a **compatible controller** and **support structures** (e.g., guides) to maximize performance.

Details:

Parker 803-3723A Electromechanical Positioning System Linear Actuator USED, I, This item is used and in working condition.

part #: 8033723a price

  • $489.99

specifications linactuat:

  • brand: Parker
  • mpn: 803-3723a
  • part type: Actuator Linear

returns linactuat:

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

payments linactuat:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

shipping linactuat:

  • carrier: UPS
  • class: Standard
  • type: Calculated
  • service: UPS Ground
  • transit: 5-11 Days
  • cost: $77.45

offer linactuat:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • started: March 13, 2026

general linactuat:

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

seller linactuat:

  • city: Buffalo, New York
  • # reviews: 9092
  • rating: 99.9%
part type: actuator linear,
category: business & industrial > industrial automation motion controls > rotary linear motion > linear actuators, sku: 14172368721540723,
Parker 803-3723A Is Similar To:
linactuat logo
1 offer $489.99 USD
  • Used. Offer #1 priced at $489.99 + $77.45 shipping estimate = $567.44* total. +$77.45 shipping

Copyright © linactuat.com