XY Positioning Stage is a mechanical device that can achieve high-precision position adjustment and movement in a horizontal plane (X-axis and Y-axis, two axes perpendicular to each other). The two axes move independently and orthogonally (X-axis along the horizontal direction, Y-axis along the horizontal direction), and the two axes are linked through a control system (such as PLC, motion controller) to complete complex trajectory movements such as straight lines, oblique lines, and arcs. The core function of XY Positioning Stage is to accurately position loads (such as workpieces, instruments, tools, etc.) to any coordinate point in the XY plane through the collaboration of the driving system and guiding mechanism, which is widely used in scenarios that require precise positioning in two-dimensional space.
XY Positioning Stage is a precision mechanical system composed of two orthogonal (vertical) linear motion axes (X-axis and Y-axis), used to achieve high-precision positioning in a two-dimensional plane. It is widely used in fields such as optical adjustment, micro nano processing, automated detection, biomedical and semiconductor manufacturing.
Core structure of XY Positioning Stage
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Guiding mechanism |
Ensure the linearity and stability of motion, common forms include linear guide rails (such as ball guides, sliding guides), cross roller guide rails (high-precision scenarios), etc., to reduce offset or shaking during motion. |
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Transmission system |
Ball screw |
It converts rotational motion into linear motion through the spiral transmission of the screw and nut, with high positioning accuracy (usually up to ± 0.001mm to ± 0.01mm), suitable for heavy-duty and high-precision requirements. |
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Synchronous belt/belt drive |
The synchronous belt pulley is driven by a motor, and the platform is moved by a belt, which is fast but slightly less accurate (suitable for light load, high-speed scenarios). |
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Linear motor |
Directly generates linear motion, with no mechanical transmission clearance, extremely fast response speed, and precision up to micrometer level (high-end scenarios such as semiconductor manufacturing). |
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Drive motor |
Provides power, mostly using stepper motors (low-cost, medium precision) or servo motors (closed-loop control, high precision, high dynamic response), combined with encoders to achieve position feedback and ensure accurate positioning. |
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Platform body |
A component that carries loads, typically made of aluminum alloy (lightweight), cast iron (high rigidity), or granite (high stability, low thermal expansion, used in ultra high precision scenarios). |
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Difference from similar devices
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Comparison Dimension |
XY Positioning Stage |
XY Linear Stage |
Three Axis Gantry |
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Core functions |
Emphasize "high-precision positioning" and position control accuracy |
Focus on "linear motion" and pay more attention to the smoothness and stroke of motion |
Three dimensional space motion, side heavy load and large workspace |
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Accuracy level |
High (usually ± 0.001mm to ± 0.1mm) |
Medium (± 0.01mm to ± 1mm) |
Medium to High (± 0.01mm to ± 0.1mm, depending on the load) |
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Typical applications |
Precision testing, micro operations (such as chip bonding) |
Automated handling, general assembly |
Large scale processing, heavy-duty handling (such as automotive manufacturing) |
Typical application scenarios of XY Positioning Stage
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Precision manufacturing and processing |
Electronics industry |
PCB drilling, mounting (adjusting component position in SMT equipment), cutting and testing of semiconductor wafers require micron level positioning accuracy. |
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Optical manufacturing |
Adjust the lens position during lens assembly to ensure alignment of the optical path; Control the laser head trajectory in laser engraving/cutting to achieve fine pattern processing. |
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Research and Testing |
Microscope stage |
In the biomedical field, it drives the sample to move under the microscope to achieve fully automated scanning imaging (such as pathological section analysis). |
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Measurement and testing |
The core component of a coordinate measuring machine (CMM), which drives the measuring head to measure the two-dimensional dimensions of the workpiece, ensuring that the product tolerances meet the standards. |
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Automation and Micro Operations |
Precision assembly |
Automatic assembly of small electronic components such as sensors and connectors, with precise docking of parts through XY platforms |
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Biochip operation |
In gene sequencing or protein analysis, controlling probes or micropipettes to sample/add samples at specific sites on the chip. |
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Other fields |
3D printing (desktop level) |
Drive the printing nozzle to move in the XY plane and complete layered printing with the Z-axis. |
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Packaging industry |
Adjust the label position in the high-speed labeling machine to ensure the fitting accuracy; Positioning filling of food packaging (such as high-precision filling). |
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TM-FA |
TM-FB |
TM-FB2Z2 |
TM-FBZ2 |
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TM-FC |
TM-FCZ |
TM-FD |
TM-FDZ |
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TM-FE |
TM-FEZ |
TM-FF |
TM-FFZ |
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TM-FG |
TM-FF2 |
TM-FGZ |
TM-FBZ2 |
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Model of Each Axis |
Model of Each Axis |
Model of Each Axis |
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X Axis |
Y Axis |
Z Axis |
X Axis |
Y Axis |
Z Axis |
X Axis |
Y Axis |
Z Axis |
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TM100 |
TM45 |
TM135 |
TM100 |
TM100 |
TM150 |
TM135 |
TM135 |
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TM100 |
TM62 |
TM135 |
TM135 |
TM100 |
TM200 |
TM100 |
TM62 |
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TM100 |
TM100 |
TM45 |
TM135 |
TM135 |
TM135 |
TM200 |
TM100 |
TM100 |
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TM100 |
TM100 |
TM62 |
TM150 |
TM62 |
TM200 |
TM135 |
TM100 |
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TM100 |
TM100 |
TM100 |
TM150 |
TM100 |
TM62 |
TM200 |
TM150 |
TM100 |
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TM135 |
TM62 |
TM150 |
TM100 |
TM100 |
TM200 |
TM150 |
TM135 |
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TM135 |
TM100 |
TM62 |
TM150 |
TM135 |
TM100 |
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Model of Each Axis |
Model of Each Axis |
Model of Each Axis |
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X Axis |
Y Axis |
Z Axis |
X Axis |
Y Axis |
Z Axis |
X Axis |
Y Axis |
Z Axis |
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TM100 |
TM45 |
TM135 |
TM100 |
TM100 |
TM150 |
TM135 |
TM135 |
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TM100 |
TM62 |
TM135 |
TM135 |
TM100 |
TM200 |
TM100 |
TM62 |
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TM100 |
TM100 |
TM45 |
TM135 |
TM135 |
TM135 |
TM200 |
TM100 |
TM100 |
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TM100 |
TM100 |
TM62 |
TM150 |
TM62 |
TM200 |
TM135 |
TM100 |
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TM100 |
TM100 |
TM100 |
TM150 |
TM100 |
TM62 |
TM200 |
TM150 |
TM100 |
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TM135 |
TM62 |
TM150 |
TM100 |
TM100 |
TM200 |
TM150 |
TM135 |
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XY Positioning Stage is the core component of precision motion control, suitable for scenarios that require high-precision two-dimensional positioning. Its core value lies in "high-precision two-dimensional positioning", and its design revolves around "reducing errors and improving stability". It is a key equipment that connects automation control and precision operation, and can be selected as a stacked, coplanar, or gantry structure according to needs. It can be widely used in scientific research, industry, and semiconductor fields.
In a wide range of scenarios from micro operations at the micrometer level to conventional positioning at the millimeter level, XY Positioning Stage has become the core component for achieving precise motion control.
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