PARKER CR4421 Xy Positioning Rotary 0-360FT 10001

( Brand: Parker ), ( Manufacturer Part Number: CR4421 ), ( Model: CR4421 / 10001 ), ( Country Of Origin: United States )

Review PARKER Xy Positioning Stage Rotary 0-360ft Model

The **Parker Hannifin CR4421 XY Positioning Rotary Actuator (0-360 with 10,000-cycle rating)** is a high-performance, precision-engineered rotary actuator designed for demanding applications requiring reliable, repeatable motion control within a full 360-degree range. Part of Parker s robust CR Series, this compact yet durable actuator combines advanced mechanical design with seamless integration capabilities to deliver smooth, accurate positioning in industrial automation, material handling, and specialized machinery. Built with a robust housing constructed from high-grade aluminum or stainless steel depending on the model variant this actuator ensures resistance to wear, corrosion, and environmental stressors, making it ideal for both cleanroom and harsh industrial environments. Its internal gearing system, featuring precision-cut helical or spur gears (depending on the configuration), minimizes backlash and maximizes torque efficiency, ensuring consistent performance even under fluctuating loads. The CR4421 is equipped with a sealed, lubricated bearing assembly that reduces friction and extends operational lifespan, while its modular design allows for easy customization with various mounting options, including flange, shaft, or direct coupling configurations. Whether deployed in automated assembly lines, robotic systems, or precision positioning tasks, this actuator excels in delivering repeatable angular displacement with minimal hysteresis, thanks to its optimized mechanical preload and high-precision ball-screw or lead-screw drive mechanism (depending on the variant). Additionally, the actuator s integrated feedback options, such as incremental encoders or absolute position sensors, enable seamless integration with PLCs, CNC systems, or motion controllers for real-time monitoring and closed-loop control. With a rated operational range of up to 10,000 cycles and a design life exceeding 50,000 cycles under normal conditions, the CR4421 offers exceptional durability while maintaining a compact footprint, making it a versatile solution for applications requiring both precision and longevity. Whether in aerospace testing, medical device calibration, or high-speed packaging systems, this actuator delivers the reliability and performance demanded by modern industrial automation.

### **Parker CR4421 XY Positioning Rotary Actuator (0-360 ) Pros and Cons**

1. **High Precision and Repeatability** The CR4421 is designed for accurate positioning, making it suitable for applications requiring fine control, such as robotics, automation, and industrial machinery. Its closed-loop feedback system ensures consistent performance.

2. **Wide Rotation Range (0-360 )** The full 360-degree rotation capability provides flexibility for applications needing continuous or multi-axis movement, such as rotary tables, indexing systems, or scanning mechanisms.

3. **Durable Construction** Built with Parker s high-quality materials, including corrosion-resistant coatings and robust bearings, this actuator is designed for long-term reliability in demanding environments.

4. **Compatibility with Control Systems** Works seamlessly with Parker s motion control platforms (e.g., ServoPac, HydraPac) and supports various communication protocols (Ethernet, Profibus, CANopen), making integration easier.

5. **Customizable Options** Available in different torque ratings, mounting styles, and feedback resolution, allowing selection based on specific application needs.

6. **Low Maintenance** Parker actuators are known for their low-maintenance design, reducing downtime and operational costs over time.

7. **Smooth Operation** The actuator s precision gearing and servo motor ensure minimal vibration and smooth motion, improving overall system performance.

8. **Industrial-Grade Performance** Suitable for harsh environments, including exposure to dust, moisture, and temperature variations, making it ideal for manufacturing, aerospace, and medical applications.

---

1. **High Initial Cost** As a premium industrial actuator, the CR4421 is more expensive than basic rotary stages or stepper motor-based alternatives. The cost may be a barrier for small-scale or budget-conscious projects.

2. **Complex Installation and Setup** Requires proper alignment, calibration, and integration with control systems, which may demand additional expertise or engineering support, increasing implementation time and costs.

3. **Power and Space Requirements** Servo-based actuators like this one require a dedicated power supply and may occupy more space than simpler mechanical alternatives (e.g., lead screws or pneumatic actuators).

4. **Potential for Overkill in Simple Applications** If the application only requires basic rotational movement without high precision or dynamic control, a simpler (and cheaper) solution might suffice.

5. **Dependence on Control Software** Advanced features (e.g., trajectory planning, feedback tuning) require compatible control software, which may add complexity for users unfamiliar with motion control systems.

6. **Limited Off-the-Shelf Availability** Customization options may lead to longer lead times compared to standard off-the-shelf components.

7. **Training and Expertise Needed** Operators or technicians may require training to fully utilize the actuator s capabilities, especially for tuning and troubleshooting.

---

The **Parker CR4421 XY Positioning Rotary Actuator** is an excellent choice for applications demanding **high precision, continuous rotation, and reliability** in industrial or automated systems. Its strengths lie in its **accuracy, durability, and integration flexibility**, making it ideal for robotics, CNC machines, medical devices, and other high-performance applications.

However, the **higher cost, complexity, and maintenance requirements** may not justify its use in simpler or cost-sensitive applications. If budget or application needs are limited, alternatives like **stepper motor-based rotary stages, pneumatic actuators, or basic servo systems** might be more practical.

- Your application requires **high precision, continuous 360 rotation, and seamless integration** with motion control systems.

- You operate in an **industrial or high-reliability environment** where downtime and maintenance are critical concerns.

- You have access to **technical expertise** for installation, calibration, and troubleshooting.

- Your budget is constrained, and a simpler actuator (e.g., stepper motor or pneumatic) can meet your needs.

- The application does not require **sub-millimeter precision** or dynamic control.

- You lack the resources for **complex setup and maintenance**.

For most **high-end automation, robotics, or precision engineering projects**, the CR4421 is a **strong, long-term investment** that delivers superior performance. For smaller or less demanding applications, evaluating lower-cost options first may be more practical.

Details:

With its features and capabilities, this positioning stage is a valuable tool for businesses industries requiring accurate efficient movement. The PARKER CR4421 XY Positioning Stage with a ROTARY 360' model 10001 STAGE is versatile and high-quality positioning system manufactured in the USA by. This system provides precise and reliable rotary motion, making it ideal for industrial automation motion control applications. USED, SMOOTH OPERATION, QUOTED SHIPPING PRICE IS FOR LOWER 48 us.S STATES ONLY, LOGANSEMI OPERATION.

part #: cr4421 prices

• $150.00-$735.00

specifications linactuat:

• brand: Parker
• mpn: Cr4421
• model: Cr4421 / 10001
• country of origin: United States

returns linactuat:

• policy: No Returns

general linactuat:

• condition: Used
• Industrial Automation Motion Controls > Rotary Linear Motion > XY Rotary Positioning Stages

seller linactuat:

• city: Temple, Texas
• # reviews: 1425
• rating: 100.0%

shipping linactuat:

• class: Standard
• type: Fixed
• cost: $0.00
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• transit: 3-6 Days

offer linactuat:

• availability: In Stock
• started: February 7, 2026
• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 1

payments linactuat:

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

Parker CR4421 Is Similar To:

• 008-7674-d Parker Linear Stage Actuator (39.2% similar) ...(November 12th, 2017)
• 081-1280 Parker Positioning Stage Travel Dimensions (50.9% similar) Need this item next day. Our cut-off time for shipping an item is 3:45PM ct. Messaging: through messages...(May 4th, 2018)
• 105021s10blh0 Parker Daedal Leadscrew Linear Position Actuator Table Stage Stroke (38.9% similar) Our cut-off time for shipping an item is 3:45PM ct. Need this item next day. Messaging: through messages. If you do not have an account no worries...(June 12th, 2018)
• 106062s-20e Parker Daedal Positioning System (44.9% similar) Parker deadly 106062S-20E positioning system w 2 M063-CE09 stepping motors cat R723 lock...(June 7th, 2017)
• 20505rteph2c4m1e0t2 Parker Hannifin Daedal Rotory Stage (27.1% similar) Used working rotary stage is great condition...(May 2nd, 2018)
• 20800rtes Parker Daedal Precision Rotary Table Motor Driven Positioner (30.1% similar) Parker deadly model 200RT part 20800RTES motor driven positioning and indexing 8 rotary table with a control technology corp. This item is in excellent operational and cosmetic condition. Model 3903 stepping motor. This sale is for a laboratory surplus. Buyer to pay calculated shipping via ups ...(March 18th, 2018)
• 3906 Parker Linear Stage W (36% similar) Parker 3906 linear stage w micrometer 1/2 travel...(November 29th, 2017)
• 3982 Parker Daedal Linear Stage (34% similar) Parker 3982 linear stage with. 5 micrometer...(August 1st, 2017)
• 4004-dm Parker Daedal Positioning Linear Stage With Micrometer (49.6% similar) Needs battery. Used a few times Parker deadly positioning linear stage 4004-DM with digital starred micrometer...(August 26th, 2018)
• 402006lnmp-d3l3c4m1 Parker Daedal 3-axis Positioning (34.8% similar) To make sure you are getting an accurate quote via the shipping calculator, your zip code is default when calculating cost for this item. This is a used 3-AXIS linear actuator setup. 8 stepper motor attached. Review the pictures for included elements and condition of item. This system was removed ...(June 6th, 2017)
• 404350xrmsd2h3l2c2m2e1b1r1p1 Parker Linear Actuator Stage Rail Table Screw Positioner Stroke (31% similar) If you do not have an account no worries. Messaging: through messages. Need this item next day...(August 31st, 2018)