Alignment of optical paths and fiber encapsulation debugging often require longer adjustment travel, while maintaining structural rigidity and positioning stability. The 7SWM04225 left-handed rigid three-axis translational stage from Saifan Optoelectronics, as a 25mm travel version of the rigid three-axis series, continues the series' strong rigidity design, offers a larger adjustment range, and is suitable for batch coupling of optical fibers, laser alignment, and optical system assembly and adjustment scenarios with higher requirements for travel.

The entire machine adopts an integrated compact three-axis integrated structure, with factory-calibrated three-axis orthogonal accuracy, avoiding cumulative deviations caused by multiple assemblies, making it easier to set up the optical path. The guide rails use precision linear rollers combined with finely ground V-shaped guide rails, with smooth transmission, strong rigidity, and high load-bearing capacity. Unlike conventional three-axis stages that rely on spring support for the Z-axis, this model's vertical axis is rigidly driven for elevation, with outstanding resistance to deformation, and once the position is set, it is less likely to shift or drift due to force or vibration, maintaining stability for a long time, significantly reducing the workload of repeated adjustments.

The system uses a micrometer head drive + spring reset structure, allowing direct reading, effectively eliminating transmission backlash. The minimum scale is 0.01mm, with a sensitivity of up to 0.002mm, the movement swing angle is controlled at <30″, the micro-adjustment feels clear and controllable, and the positioning repeatability is excellent. The ergonomic layout has been optimized, with the micrometer heads of the X and Y horizontal axes arranged on the same horizontal plane. The left-handed model is suitable for left-handed operation habits, and can be paired with the right-handed 7SWM04125 model for use, perfectly adapting to symmetrical optical paths and dual fiber synchronous alignment scenarios, reducing the number of hand changes during debugging and significantly improving operational smoothness. 。

Rated load: 4kg, self-weight: 1.2kg. Balanced rigidity and self-weight in a 25mm long-stroke specification. The tabletop is reserved with standard optical installation holes, allowing direct attachment of optical clamps, optical lenses, and coupling components. It supports the combination with the 7MFP02 series of two-dimensional tilt adjustment frames to form a complete five-dimensional optical coupling module, making it a classic combination solution for optical component research and production line assembly.

Many long-stroke three-axis adjustment tables often encounter the problem of "increased stroke length leading to decreased rigidity". A slight adjustment causes the position to shift, and the coupling peak is fleeting. The Jiuyi series strengthens rigidity from the structural root. The 7SWM04225 provides a 25mm sufficient adjustment range while maintaining micrometer-level calibration stability, balancing flexible debugging for research experiments and stable consistency for batch coupling on the production line. Whether it is for laboratory optical path setup, passive optical fiber component packaging, laser coupling alignment, or optical detection system calibration, the 7SWM04225 Jiuyi three-axis translational table, with its long stroke, high rigidity, and stable feel, is a reliable choice for precise optical alignment.