OPTOSIGMA TASB-652UU Xy Axis Dovetail Travel 12MM 147N 65MM

( Brand: Optosigma ), ( Manufacturer Part Number: TASB-652UU ), ( Type: Xy Or Rotary Positioning Stage )

Review OPTOSIGMA Xy axis Dovetail Stage 12mm Travel Load 65 65mm

The **OptoSigma TAS-B652UU** is a high-performance, precision linear guide system designed for applications requiring exceptional rigidity, smooth motion, and reliable performance in both industrial automation and high-precision machinery. This XY-axis dovetail rail assembly combines advanced engineering with robust construction to deliver unmatched stability and repeatability, making it an ideal choice for applications such as CNC machines, robotic arms, medical devices, and optical alignment systems. The **12mm travel** capacity ensures ample range for precise positioning tasks, while the **65mm rail length** provides a compact yet sturdy mounting solution, allowing for efficient integration into tight spaces without compromising structural integrity. Engineered with a **dovetail profile**, this guide system minimizes backlash and offers superior load-bearing capability, ensuring consistent performance even under dynamic or high-load conditions. The **147N dynamic load rating** guarantees the system can handle substantial forces without deformation, making it suitable for demanding applications where accuracy and durability are critical. OptoSigma s reputation for precision engineering is evident in the meticulous manufacturing of this rail, which features a **low-friction design** to reduce energy consumption and extend component lifespan. The **UU series** designation indicates a sealed construction, protecting internal components from dust, debris, and contaminants, which is particularly advantageous in harsh or unregulated environments. Whether used in a high-speed CNC milling operation, a delicate micro-positioning system, or a precision measurement setup, the TAS-B652UU delivers a seamless balance of strength, precision, and reliability, ensuring optimal performance for years to come. Its modular design further enhances versatility, allowing for easy customization and integration into existing or new mechanical assemblies with minimal downtime.

### **Pros and Cons of the OptoSigma TAS-B652UU XY-Axis Dovetail Stage**

1. **Precision and Stability** The dovetail design provides excellent rigidity, reducing vibration and ensuring accurate positioning. The 12mm travel in both X and Y axes offers sufficient range for many applications, including microscopy, alignment tasks, and small-scale machining.

2. **High Load Capacity** With a load capacity of 65N (6.5kg), this stage can support moderate weights without sagging or drifting, making it suitable for lightweight optical or mechanical setups.

3. **Compact and Modular Design** The 65mm 65mm footprint is relatively small, allowing it to fit into tight spaces. The dovetail slots enable easy integration with other stages or mounts, expanding its functionality in multi-axis systems.

4. **Smooth Motion** The stage appears to be designed for precise, low-friction movement, which is critical for applications requiring fine adjustments, such as laser alignment or sample positioning in research labs.

5. **Cost-Effective for Basic Needs** Compared to more advanced motorized or high-end manual stages, this mechanical stage offers a balance of affordability and performance for hobbyists, students, or professionals working within a budget.

6. **Durability** The construction suggests it is built to last, with materials and design choices that prioritize longevity, reducing the need for frequent replacements.

7. **Versatility** The dovetail slots allow for customization, such as adding clamps, adapters, or additional stages, making it adaptable to various experimental setups.

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1. **Manual Operation Only** This stage lacks motorization or automation, meaning adjustments require manual effort. For repetitive or high-precision tasks, this can be time-consuming and prone to human error.

2. **Limited Travel Range** While 12mm travel is adequate for many applications, it may be insufficient for larger samples or tasks requiring broader movement. Users with expansive needs may need to combine multiple stages or opt for a different model.

3. **No Encoder or Feedback System** Without built-in feedback, precise repeatability and positioning accuracy depend entirely on the user s skill. This can be a drawback in applications requiring sub-micron precision without additional tools (e.g., microscopes with built-in calibration).

4. **Potential for Backlash** Like many mechanical stages, this one may experience slight backlash (play in the mechanism) unless preloaded or designed to minimize it. This could affect fine adjustments in sensitive applications.

5. **No Built-In Locking Mechanism** Some stages include clamps or locking screws to secure the position, but the TAS-B652UU may rely on friction alone. This could lead to unintended movement if the stage is bumped or not properly secured.

6. **Wear Over Time** Prolonged use, especially with heavy loads or rough handling, may introduce wear in the dovetail or bearings, potentially affecting performance. Regular maintenance may be required to sustain accuracy.

7. **Limited Accessories** Unlike some high-end stages, this model may not come with additional features such as fine adjustment knobs, digital readouts, or compatibility with popular mounting systems (e.g., Thorlabs or Newport). Users may need to source these separately.

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The **OptoSigma TAS-B652UU** is a solid choice for users who prioritize **precision, stability, and manual control** within a **moderate travel range** and **budget**. It excels in applications where **low-cost, rigid positioning** is critical, such as:

- Optical alignment (e.g., laser setups)

- Microscopy or small-scale imaging

- Basic mechanical adjustments in labs or workshops

- DIY projects requiring fine-tuned movement

- Automated or motorized systems

- High-precision applications requiring sub-micron repeatability without additional tools

- Tasks demanding extensive travel or heavy loads beyond its specifications

- Users who prefer built-in locking or digital feedback

If your requirements align closely with its strengths **manual precision, compact size, and affordability** this stage is a practical investment. For more demanding applications, consider supplementing it with accessories (e.g., fine adjustment knobs, clamps) or exploring motorized alternatives.

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- You need a **reliable, manual XY stage** for optical or mechanical adjustments.

- Your workspace has **limited space**, and the 65mm 65mm footprint is suitable.

- You re working within a **budget** and don t require motorization or advanced features.

- The **12mm travel** and **65N load capacity** meet your needs.

- You need **motorized or automated control** (e.g., piezoelectric or stepper-motor stages).

- Your applications require **higher precision** (e.g., sub-micron repeatability), necessitating encoders or calibration tools.

- You frequently work with **larger samples or heavier loads**, requiring more travel or capacity.

- You prefer **built-in locking mechanisms** or digital readouts for convenience.

For most **hobbyists, students, or professionals in research labs**, this stage strikes a good balance between performance and cost. Pair it with appropriate clamps or adapters to maximize its utility.

Details:

Office Hours If you do not have an account No Worries. Stage Size: 65mm x. This is a surplus item. Load Capacity: 147N 15kgf.

Specifications: model #: TASB-652UU. Screw Pitch: 0.5mm.

part #: tasb652uu prices

• $69.29-$175.00

specifications linactuat:

• brand: Optosigma
• mpn: Tasb-652uu
• type: Xy Or Rotary Positioning Stage

payments linactuat:

• wallet: Apple-pay
• other
• credit card: Discover
• cash

shipping linactuat:

• type: Calculated
• carrier: USPS, UPS
• transit: 2-4 Days
• cost: $0.00
• class: Standard, Expedited, One-day
• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, UPS Next Day Air

seller linactuat:

• # reviews: 44650
• city: Osseo, Minnesota
• rating: 100.0%

returns linactuat:

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

offer linactuat:

• sold: 0
• started: March 30, 2026
• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 2

general linactuat:

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

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