キーストンインターナショナル List of Products and Services

- Low price - Ultra-compact - Ultra-lightweight - No backlash - Slider with through mounting holes - Free combination of X, XY, XYZ, XZ

We would like to introduce Quater's "Micro Positioner" and "Test Positioner," which we handle. The Micro Positioner is a general-purpose precision positioning device with a three-axis configuration, consisting solely of the positioning mechanism. The Test Positioner is a three-axis positioning device that comes with an optional contact probe pre-installed, serving as its main application. We offer the "XYZ-300 Series" and "XYZ-500 Series," along with many options. 【Product Lineup (Partial)】 ■XYZ-300-MR & ML ■XYZ-300-TR & TL ■XYZ-500-MRS & MLS ■XYZ-500-MIS ■XYZ-500-TRS & TLS *For more details, please refer to the PDF document or feel free to contact us.

The "ANT95L Series" is a nanometer-level positioning system with a travel distance exceeding 25mm. The "ANT95L" and "ANT95L-PLUS" cross roller stages are top-class in combining speed, accuracy, resolution, repeatability, reliability, and size, and are available in two precision grades. The linear stages utilize a standardized universal base mounting pattern that allows for a maximum acceleration of 5G, a speed of 500mm/s, and enhanced load capacity, enabling use in a wide range of configurations. 【Features】 ■ Achieves large travel and nanometer-level precision simultaneously ■ High resolution (1nm), repeatable positioning accuracy (75nm), precision (250nm) ■ In-position stability of less than 1nm ■ Creep-resistant cross roller bearings ■ High dynamic performance * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

The "ML-20XYL" is a slim design XY-axis, high-speed response, thin piezo stage. The built-in displacement sensor type allows for high-precision positioning when combined with a piezo controller. Additionally, we offer a "Z-axis, high-speed response, piezo stage with a transparent window," which features a large transparent window at the center of the movable part to allow for light axis introduction. 【Features】 ■ Slim 6mm ■ Transparent window □20mm ■ Low cost ■ Excellent movement accuracy due to frictionless operation of the integrated elastic hinge mechanism ■ The built-in displacement sensor type allows for high-precision positioning when combined with a piezo controller *For more details, please refer to the PDF document or feel free to contact us.

The "Integrated Granite Motion" is a type of motion platform. It is designed to directly assemble the basic elements for linear motion, such as bearings, encoders, and drive mechanisms, into a granite structure. It allows for designs that accommodate a variety of feedback devices. 【Features】 ■ The low axis height reduces deviation from Abbe's principle. ■ Increased design flexibility. ■ Fewer components enhance rigidity. ■ Designed to directly assemble the basic elements for linear motion into a granite structure. ■ Allows for designs that accommodate a variety of feedback devices. *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our "Big Science Solutions." By reducing spatial errors such as accuracy, repeatability, and eccentricity errors to the nanometer level, we enhance the accuracy of imaging and the quality of data. By combining various technologies such as steppers, servos, and piezo actuators, we can optimize each device. [Main Features of Crystal Structure Analysis Sample Positioning Design] ■ By reducing spatial errors such as accuracy, repeatability, and eccentricity errors to the nanometer level, the accuracy of imaging and the quality of data are improved. ■ Simplification of experimental setup and reduction of operational complexity through optional cable management. *For more details, please refer to the PDF document or feel free to contact us.

The "DOF-5" is a low-cost, high-performance nanopositioning stage optimized for optical imaging applications. It features a large travel range (5mm) and bandwidth (over 225Hz), achieving fast stepping and alignment while maintaining image stability. Additionally, volume discounts are available. 【Features】 ■ A cost-effective alternative to expensive piezo stages for microscopes ■ Volume discounts available ■ Optimized for optical imaging applications ■ Low-cost and high-performance ■ Achieves fast stepping and alignment while maintaining image stability * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

The XYZ-300 series micro-positioners and test positioners from Quater R&D are equipped with fine adjustment mechanisms that allow for a maximum movement of 0.3 inches on all three axes. Each axis has an adjustment knob that enables alignment with an accuracy of 0.025 inches per rotation. The XYZ-500 series micro-positioners and test positioners are three-axis alignment fixtures, each featuring a fine adjustment mechanism with a maximum movement of 0.5 inches. Depending on the mounting position of the Y-axis control knob, they are available in left-hand and right-hand configurations, as well as an inline version positioned at the back. 【Product Lineup】 [XYZ-300 Series] ○ Micro-positioner / Test positioner ○ Left-hand / Right-hand [XYZ-500 Series] ○ Micro-positioner / Test positioner ○ Left-hand / Right-hand / Inline ○ Screw adjustment mechanism / Micrometer adjustment mechanism For more details, please contact us.