THK SKR3320A-0595-P0-00AQ Caged Ball Actuator T264414

( Brand: Thk ), ( Manufacturer Part Number: SKR3320A-0595-P0-00AQ ), ( Part Type: Actuator Guide )

Review THK Caged Ball Lm Guide Actuator

The **SKR3320A-0595-P0-00AQ Caged Ball Actuator (T264414)** is a high-performance, precision-engineered linear actuator designed for demanding industrial, automation, and motion control applications where reliability, durability, and smooth operation are critical. This compact yet robust actuator features a **caged ball screw mechanism**, a proven technology that ensures consistent, repeatable motion with minimal friction and wear over extended periods. The ball screw drive system, combined with a preloaded, recirculating ball nut, delivers exceptional efficiency typically exceeding 90% while significantly reducing energy consumption compared to traditional lead screw designs. The actuator s **T264414** designation indicates a specific model variant optimized for applications requiring precise positioning, high load capacity, and resistance to backlash, making it ideal for CNC machines, robotic arms, medical devices, semiconductor manufacturing equipment, and automated assembly lines.

Constructed from **high-grade alloy steel**, the actuator s housing and ball screw are heat-treated and ground to tight tolerances, ensuring long-term dimensional stability and resistance to deformation under heavy loads. The **0595** designation in the model number corresponds to a **59.5 mm (2.346 inches) lead**, which translates to a single revolution of the actuator s input shaft resulting in a linear displacement of 59.5 millimeters. This lead length, paired with the actuator s **00AQ** variant likely indicating a specific mounting configuration or flange type allows for seamless integration into existing systems with minimal modification. The **caged ball nut** design prevents ball clustering, which can lead to stiction or erratic movement, while the preload compensates for thermal expansion and mechanical stress, maintaining consistent performance across varying operating conditions.

The SKR3320A series is engineered with **IP65 ingress protection**, shielding internal components from dust, chips, and light spray, making it suitable for harsh environments such as machining centers, automated warehouses, or outdoor industrial applications. Its **flanged mounting design** provides rigidity and alignment precision, while the **integrated anti-backlash mechanism** ensures minimal positional error, even under dynamic loads. The actuator s **low-friction ball screw** reduces the torque required for operation, lowering power demands and extending the lifespan of associated drive systems, such as servo motors or stepper controllers. Additionally, the **modular design** allows for easy customization, including the selection of different shaft extensions, end-of-travel stops, or mounting brackets to accommodate specific application requirements.

For applications requiring **high-speed operation**, the SKR3320A s optimized ball screw geometry and recirculating ball nut design minimize inertia, enabling rapid acceleration and deceleration without compromising positional accuracy. The actuator s **sealed lubrication system** ensures consistent performance over thousands of operating cycles, reducing maintenance needs and downtime. Whether deployed in **high-precision CNC milling machines**, **automated material handling systems**, or **medical imaging devices**, this actuator delivers a perfect balance of strength, precision, and efficiency. Its **OEM-grade quality** and **compatibility with industry-standard control interfaces** make it a versatile choice for engineers and designers seeking a dependable, long-lasting solution for linear motion applications.

### **Pros and Cons of buying a SKR3320A-0595-P0-00AQ Caged Ball Actuator (T264414)**

1. **High Precision and Durability** The caged ball actuator is designed for smooth, repeatable motion with minimal backlash, making it ideal for applications requiring accuracy, such as 3D printers, CNC machines, or automated systems. The caged ball bearing system reduces friction and wear over time compared to standard linear rails.

2. **Low Maintenance** Unlike systems with lubrication requirements, caged ball actuators are self-lubricating due to the recirculating ball bearings. This reduces the need for frequent cleaning or greasing, lowering long-term upkeep costs.

3. **High Load Capacity** This actuator is built to handle moderate to heavy loads, making it suitable for applications where stability and strength are critical. It can support repeated cyclic movements without deformation or failure.

4. **Compatibility with Existing Systems** The SKR3320A series is designed to integrate seamlessly with other components in 3D printer builds (e.g., Creality, Prusa, or custom setups). The mounting holes and dimensions align with common frame designs, simplifying installation.

5. **Smooth Operation and Reduced Noise** The ball bearing mechanism minimizes vibration and noise during movement, which is beneficial in environments where quiet operation is preferred (e.g., home offices or workshops).

6. **Long Lifespan** High-quality materials and precise engineering extend the actuator s operational life, reducing the need for frequent replacements. This is particularly valuable in continuous-use applications like industrial or professional 3D printing.

7. **Versatility** While commonly used in 3D printers, this actuator can also be adapted for other linear motion applications, such as robotics, automated doors, or custom machinery, depending on the load and speed requirements.

---

1. **Higher Upfront Cost** Compared to standard linear rails or rod systems, caged ball actuators are more expensive. This may be a barrier for budget-conscious hobbyists or small-scale users who prioritize cost efficiency over performance.

2. **Limited Customization** The SKR3320A-0595-P0-00AQ is a standard model with fixed specifications (e.g., stroke length, load capacity). Users requiring non-standard dimensions or specialized features may need to source alternative parts or modify the setup, which can complicate installation.

3. **Sensitivity to Misalignment** Improper installation, such as uneven mounting or misaligned guides, can lead to premature wear or binding. This requires careful assembly and potentially additional hardware (e.g., shims or leveling tools) to ensure optimal performance.

4. **Not Ideal for High-Speed Applications** While smooth for most 3D printing speeds, caged ball actuators may not perform as well as air bearings or high-speed linear guides in applications requiring extreme acceleration or rapid movement. For very fast systems, additional damping or support may be needed.

5. **Potential for Dust and Debris Accumulation** In unenclosed environments (e.g., open-frame 3D printers), dust or filament residue can enter the bearing system over time, affecting performance. Regular cleaning is recommended, though this adds minor maintenance overhead.

6. **Limited Availability of Spare Parts** Depending on the brand or region, finding replacement parts or compatible accessories (e.g., specific end stops or mounting brackets) might be challenging. Always verify supplier reliability before purchase.

7. **Overkill for Light-Duty Use** For very light loads (e.g., small hobbyist printers or low-torque applications), the robustness of a caged ball actuator may be unnecessary. In such cases, simpler and cheaper alternatives (e.g., V-slot rails or rod systems) could suffice.

---

### **Conclusion**

The **SKR3320A-0595-P0-00AQ caged ball actuator** is a high-performance component that excels in applications demanding precision, durability, and smooth operation. Its advantages such as low maintenance, high load capacity, and compatibility with popular 3D printer builds make it a strong choice for serious users, professionals, or those upgrading from standard linear systems. However, the higher cost and potential complexity of installation may deter budget-conscious hobbyists or users with very light-duty needs.

For **3D printing enthusiasts or professionals** building reliable, high-performance machines, this actuator is a worthwhile investment. For **casual users or those on a tight budget**, evaluating whether the added benefits justify the cost is essential. If the application involves heavy loads, frequent use, or high precision (e.g., large-format printing, CNC milling, or automated systems), the SKR3320A is highly recommended. For lighter setups, alternatives like V-slot rails or rod systems may offer a better cost-performance balance.

---

### **Final Recommendation**

- You are building or upgrading a **high-end 3D printer** (e.g., CoreXY, CoreXZ, or large-format printers) where smoothness and durability are critical.

- Your application involves **moderate to heavy loads** or requires **reliable, long-term performance** (e.g., industrial or professional use).

- You prioritize **low maintenance** and are willing to invest in a premium component for better motion quality.

- You are working with **light loads** or a **small-scale project** where cost efficiency is more important.

- Your setup requires **custom dimensions or non-standard modifications** that may not align with this actuator s specifications.

- You are unsure about installation complexity and lack experience with precision mechanical assemblies.

For most **serious 3D printer builders**, this actuator is a **strong, long-term choice** that pays off in performance and longevity. Always pair it with complementary high-quality components (e.g., proper belts, pulleys, and mounting hardware) to maximize its benefits.

Details:

We proudly sell hard-to-find parts, components, and machines to makers manufacturers. Glad you stopped by.

part #: skr3320a0595p000aq price

• $899.99

specifications linactuat:

• brand: Thk
• mpn: Skr3320a-0595-p0-00aq
• part type: Actuator Guide

offer linactuat:

• quantity: 4
• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: March 8, 2026

payments linactuat:

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

returns linactuat:

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

general linactuat:

• condition: Used
• Industrial Automation Motion Controls > Rotary Linear Motion > Slides, Rails Carriages

shipping linactuat:

• carrier: UPS
• cost: $22.12
• class: Standard, Expedited, One-day
• transit: 4-8 Days
• type: Calculated
• service: UPS Ground, UPS 2nd Day Air, UPS 3 Day Select, UPS Next Day Air

seller linactuat:

• # reviews: 21418
• rating: 99.7%
• city: El Paso, Texas

Thk SKR3320A-0595-P0-00AQ Is Similar To:

• 03579a Thk Precision Ball Screw Lead Thread Dia New Surplus (26.4% similar) Body: 50MM nut DOA. The screw will need to be either reground or replaced. Replacing the ever wearing acme screw and bronze nut, substantially increases machines accuracy value nut length : 4/1 DOA. Steps will then be taken to quickly and efficiently resolve the issue. Acme screw to ball screw ...(March 12th, 2018)
• 1320mm Thk Linear Guide Rail For Block Used (30.5% similar) The cost of combined shipping depends on weight, location buyer and size box. Using the ask a question link at end of this item or by ING on our username surplus and there. Prices for these options may differ from standard ground shipping. If you require an alternate shipping method, please using ...(May 7th, 2018)
• 16834a-501 Thk Kr33 Linear Actuator (41.2% similar) Thk KR33 linear actuator w circuit boards. Cat R936 lock. Adapt tech 16834A sit rev this actuator comes with two circuit boards as well the frame wafer attachment, and mounting bracket...(June 7th, 2017)
• 2h02 Hrw35-280l Gk Thk Gk Rail Guide (28.6% similar) It is expressly agreed and understood that all information, goods, Dave's industrial surplus are accepted you purchaser on an as-is, where-is basis. Serial numbers must be verified. We love to hear from you. If you require a quicker shipping method please for price quote...(January 8th, 2019)
• 2ibs15ucl 265lm Thk Linear Guide (23.4% similar) New - uric guide, linear Thk model 2IBS15UCL 265LM...(October 6th, 2017)
• 2lbs15ucl 185l Thk Linear Guide (23.7% similar) New never used...(August 2nd, 2017)
• 2rsr15vmuu 150lm Thk Linear Actuator (32.7% similar) Thk linear actuator 2RSR15VMUU 150LMSEALED bag guaranteed no DOA comes with our 30 day money back guarantee...(August 4th, 2017)
• 2rsr20vmuu 460lm Thk Linear Motion Guide Rail Bearing New (23.5% similar) Thk linear motion guide rail bearing 2RSR20VMUU 460LM new condition: new, in boxen, no box x old inventory used, but good working condition. Removed from closed plant. Some exceptions may apply. Used, but in good working condition. 8OZS as QTY1. Let us know whats going on and we ll provide you a ...(July 27th, 2018)
• 2rsr7muu 100lm Thk Linear Guide (23.7% similar) ...(January 26th, 2018)
• 2rsr9wvmuu 140lm Thk Linear Guide (23.2% similar) ...(October 25th, 2017)
• 2srs12gm 330lm Aff N.oil Thk Linear Actuator Belt Drive Rail Cnc Plasma Height Adjust (23.1% similar) Was removed from an m r i-dot 4100 textile printer. Item is in good used condition...(March 6th, 2019)