In lightweight experimental scenarios such as precise alignment of optical paths, positioning of micro-sized samples, microscopic scanning, and two-dimensional point position calibration, most three-axis displacement stages have excessive volume, cumbersome operation, and large space occupation, which may lead to inaccurate fine-tuning and low debugging efficiency. To address the urgent needs of numerous scenarios that only require precise two-dimensional displacement, pursue compactness, and require high-frequency fine-tuning operations, Saifan Optoelectronics has launched the 7SAA204 electric combined displacement stage. With a dual-axis integrated design, a 25mm precise travel range, and lightweight high-precision transmission, it is specifically tailored for two-dimensional small-scale precise alignment scenarios, becoming a cost-effective main model for small-scale precision experiments and lightweight equipment integration.
Compact dual-axis integrated architecture, no redundancy in working conditions
The 7SAA204 electric combined displacement stage adopts a lightweight modular dual-axis combined solution, precisely assembled from two 7STM02225 lightweight electric translational stages, achieving X and Y two-dimensional fully automatic synchronous electric translation, precisely adapting to two-dimensional plane positioning scenarios without Z-axis adjustment. The equipment is equipped with a 25mm fine standard travel range, focusing on small-scale micro-displacement regulation, perfectly matching two-dimensional sample fine-tuning, optical path two-dimensional alignment, micro-device alignment, and multi-point two-dimensional scanning, saying goodbye to the redundancy of three-axis equipment functions and the cumbersome debugging problems.
The entire machine adopts an extremely streamlined integrated structure, with high assembly fit and excellent coaxiality, fundamentally avoiding problems such as gap errors and deviation of separate equipment. The body is thin and compact, does not occupy experimental space, has stable structural rigidity, and takes into account portability and operational stability. Standard mounting holes on the base can be quickly adapted to various small optical platforms, micro-experimental equipment, and lightweight automatic tooling, ready for immediate use and flexible adaptation. Whether for daily teaching and research or small-scale precision system integration, it is very suitable.
Light and precise transmission, stable and accurate fine-tuning without drift
The small volume does not compromise high precision. This is the core advantage of 7SAA204. The equipment is equipped with a precise transmission structure and smooth linear guide rails, processed through professional pre-tightening and gap elimination technology, completely solving common micro-tuning pain points such as low-speed jitter, transmission jamming, and return gap. The equipment moves smoothly and uniformly, responds quickly and sensitively, has strong controllability for micro-step and micro-tuning, can precisely control small displacements, has stable repetitive positioning performance, and maintains constant precision during long-term high-frequency two-dimensional reciprocating fine-tuning, without drift or offset. It firmly controls each plane positioning accuracy.
The equipment is equipped with a standard DB9 universal interface, which can seamlessly adapt to the 7SC series motion controller, supports programmatic, automated, and digital control, can freely set the displacement speed, precise position, and running range, converting the uncertainty of manual manual fine-tuning into standardized and repeatable precision operations. Combined with the photoelectric zero position calibration and double-end limit protection structure, it effectively prevents overtravel damage and positioning errors. The body is made of high-quality lightweight aluminum alloy material, resistant to vibration, deformation, and wear, suitable for long-term regular laboratory lightweight precision operations, with stable and reliable working condition adaptation.
Lightweight all-round compatibility, deeply rooted in two-dimensional precise fine-tuning needs
With its small and compact, two-dimensional specialized, high precision, and easy integration advantages, the 7SAA204 electric combined displacement stage precisely covers various plane precision fine-tuning scenarios, with an adaptability far exceeding general three-axis equipment:
University research and teaching: Suitable for basic two-dimensional optical experiments, plane sample positioning fine-tuning, simple light path setup for teaching and training, and routine physical precision testing. The equipment is lightweight and durable, easy to operate, fully meeting the micro-tuning needs of daily teaching and research.
Optical precision debugging: Suitable for optical path alignment, optical element alignment, spot position calibration, and small optical path system debugging. The compact structure combined with precise displacement makes plane optical path debugging more efficient and accurate.
Micro-device inspection: It can be used for the alignment of small components, the two-dimensional position correction of precise workpieces, and the scanning detection of micro samples. The stable repeatability accuracy effectively enhances the efficiency and data consistency of lightweight detection.
Lightweight equipment integration: The compact body is suitable for small-scale automated testing equipment, microscopic inspection fixtures, and portable precision testing systems. It can achieve automated two-dimensional position fine-tuning and help upgrade lightweight precision equipment to an intelligent level.
Domestic simplified high-performance, lightweight precision experiments as the preferred cost-saving option
Many lightweight precision experiments do not require heavy loads, multi-axis complex functions, but have to use bulky and expensive three-axis equipment, resulting in functional waste and cost redundancy. The 7SAA204 electric combined displacement stage precisely positions the two-dimensional small-scale precise fine-tuning track, with domestic high-quality manufacturing, simple and practical functional design, and affordable pricing, solves the problems of redundant selection, high costs, and bulky equipment for users. The equipment is easy to debug, has a low failure rate, and is convenient to maintain. Without high investment, a stable and efficient two-dimensional precise positioning platform can be built, making it the preferred high-performance and cost-effective equipment for university laboratories, small and medium-sized enterprises, and lightweight precision projects.
Two-dimensional fine-tuning, small and precise. The 7SAA204 electric combined displacement stage with a simple and reliable structure, stable and precise micro-control performance, and flexible and versatile adaptability efficiently adapts to various plane precise fine-tuning working conditions, providing stable support for lightweight precision research and detection operations!
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