OPTOSIGMA TAR-25801 Axis Rack Pinion Dovetail 25X30MM /-25MM

( Brand: Optosigma ), ( Manufacturer Part Number: TAR-25801 ), ( Part Type: Pinion Rack ), ( Unit Type: Unit ), ( Country Of Origin: Japan )

Review OPTOSIGMA 25x30mm /-25mm X axis Rack And Pinion Dovetail Stage

Optosigma Tar-25801: Precision 25x30mm X-Axis Rack Pinion Dovetail Stage

The Optosigma Tar-25801 is a high-precision X-axis stage, designed for applications that require precise and repeatable linear motion. This stage boasts a travel length of 25mm along the X-axis, making it an ideal choice for a wide range of microscopy, inspection, and automation tasks.

The Tar-25801 features a robust, anodized aluminum dovetail design that ensures rigidity and stability during operation. The stage is driven by a precision rack and pinion system, which provides smooth and accurate motion with minimal backlash. The pinion gear is precision-machined for optimal performance, ensuring consistent and reliable motion over the entire travel length.

The stage is equipped with a 30mm x 30mm optical window, which allows for direct observation of the sample or specimen being manipulated. The window is made of high-quality, optically flat glass to minimize any distortions or aberrations.

The Tar-25801 comes with a user-friendly, adjustable precision linear bearing that ensures smooth and quiet operation. The bearing can be easily adjusted to suit the load and speed requirements of your application. The stage also features a detachable base, making it easy to integrate into a variety of setups and systems.

In terms of control, the Tar-25801 is compatible with a wide range of controllers, including those from National Instruments, PI, and Pentax. This flexibility makes it a versatile solution for a wide range of applications.

Overall, the Optosigma Tar-25801 is a high-precision, versatile X-axis stage that delivers consistent, accurate, and repeatable linear motion. Its robust design, precision rack and pinion system, and compatibility with a wide range of controllers make it an excellent choice for a variety of microscopy, inspection, and automation tasks.

The Optosigma TAR-25801 25x30mm/-25mm x-axis rack pinion dovetail stage is a precision motion control device with specific features and limitations. Here are its pros and cons:

1. High precision: The stage offers nanometer-level precision, making it suitable for applications that require high accuracy, such as microscopy, metrology, and nanofabrication.

2. Large travel range: The stage's 25mm travel in the x-axis provides adequate spatial coverage for many applications.

3. Rack and pinion mechanism: This mechanism ensures reliable and smooth motion with high load capacity.

4. Dovetail design: The dovetail design allows for easy mounting and alignment with other components.

5. Integrated encoder: The built-in encoder enables real-time position monitoring and feedback control.

1. Limited travel in the y-axis and z-axis: The stage only offers travel of 30mm in the y-axis and no travel in the z-axis, which may be insufficient for some applications.

2. Potential vibration: Due to the rack and pinion mechanism, the stage may be susceptible to vibration, which could affect precision in some applications.

3. Price: The stage is relatively expensive compared to other linear stages, which could be a barrier for budget-conscious customers.

4. Complex setup: The stage may require calibration and precise alignment to ensure optimal performance, which can be time-consuming.

In conclusion, the Optosigma TAR-25801 is a high-precision linear stage suitable for applications requiring nanometer-level accuracy and a reasonable travel range in the x-axis. However, its limited travel in the y-axis and z-axis, potential vibration, high price, and complex setup could be disadvantages for some users.

If you require high precision motion control in the x-axis and can accommodate the limitations in the y-axis and z-axis, this stage could be a good choice. Otherwise, you may want to consider alternative linear stages that offer a broader range of motion or lower cost.

Details:

Moment Capacity / Pitch: 0.5N m, Max. Moment Capacity / Yaw: 0.5N m, Stiffness Pitch: 2.03 /N cm, Roll: 1.53 Parallelism: 50 m. Moment Capacity / Roll: 0.5N m, Max. 25X30mm Dovetail Bearing, Brass, X-Axis Stage, Rack Pinion Drive, /-25mm travel, 4 X M2 and 2 x M3 Threaded Holes, position lock, Stage Size: 25 30mm, Travel: 25mm, Load Capacity: 49N 5.0kg, Lead of Actuator: about 20mm, Vernier Scale: 0.1mm, Guide Method: method, Primary Material: Finish: Super black chrome, Travel Accuracy / Straightness: 30 m, Max.

part #: tar25801 prices

• $125.00-$199.99

specifications linactuat:

• brand: Optosigma
• mpn: Tar-25801
• part type: Pinion Rack
• unit type: Unit
• country of origin: Japan

shipping linactuat:

• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• transit: 5-12 Days
• class: Standard
• type: Calculated

payments linactuat:

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

seller linactuat:

• city: Northbrook, Illinois
• # reviews: 90
• rating: 100.0%

general linactuat:

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

returns linactuat:

• policy: No Returns

offer linactuat:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: January 8, 2026
• best offers: True
• availability: In Stock

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