In scientific research experiments such as optical system setup, laser alignment, fiber coupling, and sample positioning, long-range manual fine-tuning often encounters problems like space occupation, large return error, and sluggish adjustment. The Sefan Optoelectronics 7STM01125 manual translation stage, with a 25mm adjustment range, balances sufficient movement range and micrometer-level positioning capability, is suitable for optical experiment scenarios that require large-scale alignment and fine adjustment simultaneously. It is a reliable choice for laboratory optical path debugging and precision detection fixtures.
The 7STM01125 adopts a steel ball precision guide rail structure, with the guide rail processed for precision, having uniform and smooth sliding damping, and a soft and non-sticky adjustment feel. It is equipped with a high-precision micrometer head drive, with a 25mm travel, a minimum scale of 0.01mm, a sensitivity of 0.002mm, and a positioning accuracy of up to 0.005mm, meeting the micro-meter-level debugging requirements for spot positioning, sample scanning, and optical element translation alignment.
The product is equipped with a spring pre-tightening gap elimination structure, continuously eliminating transmission gaps, significantly reducing return stroke idle, and with multiple reciprocating adjustments, the positioning repeatability is good, the debugging data is stable and reproducible, and there is no need to repeatedly recalibrate, significantly improving the efficiency of optical path setup and testing. The side-mounted micrometer head layout avoids the problems of interference with surrounding mirror frames, filters, and detectors in the traditional top-mounted adjustment structure, and is more space-efficient on an optical platform with dense component arrangement, with higher layout flexibility.
The tabletop size is 40×40mm, with excellent load-bearing capacity, and the horizontal load can reach 1.5kg. The tabletop and base are reserved with standard optical installation screw holes, with strong universality. It can be used independently on a single axis, or multiple units can be stacked and assembled into XY, XYZ multi-dimensional displacement combination tables, and combined with rotating tables, elevating tables, and adjustment frames to quickly build a displacement adjustment system, flexibly adapting to different experimental schemes.
The applicable scenarios are extensive: university physics optical teaching, spectral testing system setup, laser research experiments, microscopic sample movement observation; enterprise R&D laboratories for visual alignment, light source debugging, small-scale precision detection fixtures; various institutions for photonic testing, fiber alignment and coupling, etc.
As a domestic precision displacement product, 7STM01125 balances long travel, high precision, and cost advantages. Compared with imported similar translation stages, the procurement cycle is short, the technical support, after-sales maintenance and service response are convenient, effectively reducing the equipment investment budget for scientific research projects.
The displacement is moderate and finely controllable. The Sefan Optoelectronics 7STM01125 precision manual translation stage provides a cost-effective manual displacement solution for photonic precise positioning with a 25mm practical travel, stable gap elimination structure, and compact side adjustment design.
Link Microblog
