In scenarios such as optical alignment, spectral testing, laser experiments, photoelectric detection, and sample orientation calibration, an angle deviation of just a few millimeters can significantly affect the data credibility of the entire system. To achieve stable, repeatable, and automated adjustment of small inclination angles, an electric angle position table with high precision, stability, and integration flexibility is crucial. The Sefan Optoelectronics 7SGA110 electric angle position table is specifically designed for precise angle adjustments within a small range, featuring a compact body that supports high-precision motion performance. It becomes an ideal motion unit for laboratories and automated testing equipment.
The 7SGA110 has an adjustment range of ±10°. It is driven by a 352:1 high-torque precision worm gear mechanism, combined with a circular ball circular steel guide rail, ensuring smooth and uniform movement with excellent gap control. In 8 subdivision modes, the angle resolution reaches up to 0.00032°, and the repeat positioning accuracy is stable at 0.0043°. The fine pitch adjustment is delicate and controllable, effectively eliminating platform jitter and angle drift, meeting high-standard experimental requirements such as optical path calibration, optical element inclination fine-tuning, and photoelectric sample angle scanning.
The transmission system is equipped with 42 stepper motors, connected to the worm through a high-quality elastic coupling, ensuring strong transmission synchronization, low operating noise, and smooth start-stop transition. It comes with a standard DB9 communication interface, which can be directly paired with the 7SC series motion controller, easily achieving program control, angle positioning, reciprocating scanning, multi-axis linkage, and eliminating the need for repeated manual fine-tuning, truly realizing the automation of the experimental process.
The structural design fully considers system integration requirements. The table size is 65×65 mm, the body is compact and compact, the center axis height is 75 mm, the maximum center load is 4 kg, the self-weight is lightweight, and it can be directly installed on the optical platform. The ingenious coaxial design allows two 7SGA110 units to be orthogonally stacked to achieve concentric dual-axis inclination adjustment, quickly building a two-dimensional pitch adjustment module; the table has standard threaded installation holes, which can be freely combined with electric translation tables, elevating tables, and rotating tables, flexibly building a multi-dimensional precision motion platform, suitable for various non-standard equipment integration.
The safety protection configuration is comprehensive, with built-in bidirectional limit switches to prevent overtravel impacts and protect optical components and the displacement body; an optional photoelectric zero position sensor is available for easy system power-on zeroing and convenient long-term automated cyclic experiments. The entire machine is made of high-strength aluminum alloy, with hard anodizing treatment, resistant to wear and corrosion, with solid rigidity, and the precision of the system does not easily deteriorate after long-term continuous operation, capable of stably adapting to various multi-usage conditions such as university laboratories, research institutions, photovoltaic testing, laser processing, and sensor calibration.
The 7SGA110 electric angle position table simplifies the complex control of fine angles in interference experiments, spectral system optical path debugging, solar cell angle response testing, and imaging system orientation calibration. Its compact size does not occupy valuable platform space, ensuring stable and reliable experimental data with top precision, and the soft and hard compatibility reduces system integration costs.
With precise control of inclination angles and stable support for innovation. The 7SGA110 electric angle position table provides a reliable attitude adjustment solution for every precise optoelectronic experiment.
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