In scenarios such as automated optical path debugging, sample scanning, and online detection, manual adjustment has become insufficient to meet the continuous and reproducible positioning requirements. The 7SVA160 hydraulic lift platform, relying on the scissor-type hydraulic jack structure and equipped with a stepper motor drive, offers a 50mm travel range, smooth movement, and programmable positioning capabilities. It is the Z-axis electric lift unit for the Z-direction automation transformation and test system integration.

It adopts a classic scissor-type support structure, with a precision ball screw transmission system, and is combined with a dual-guide rail five-axis over-positioning guiding mechanism. The advantage of this structure lies in keeping the platform level throughout the lifting process, with smooth operation, small pitch and roll oscillation, and it solves many problems of long-travel electric lift platforms, such as deviation and jitter. The repeat positioning accuracy can reach 0.02mm, balancing the large travel range and precise positioning capabilities. It can quickly complete the height switching of samples, optical components, and detectors, and can also stably lock in the target position, suitable for long-term data acquisition, point-by-point scanning, and other working conditions.

It is equipped with 42 stepper motors and a standard RS232 communication interface, which can directly connect to the 7SC series motion controller to achieve computer-controlled, fixed displacement, and continuous scanning, breaking the limitation of manual repeated adjustment. The maximum lifting speed is 5mm/s, with controllable rhythm, and can be set at different speeds according to the experimental process, suitable for scenarios requiring batch sample alignment, automatic focus adjustment of the optical path, and height sequence collection in scientific research and industrial testing. The center rated load is 5kg, sufficient to support conventional optical frames, spectrometric components, small detectors, sample holders, etc., operating stably and reliably within the effective load range.

The tabletop is 80×120mm, with standard installation holes reserved on both sides. Both sides can be used as installation references, and the installation method is flexible and diverse. It can be used as a Z-axis lifting unit alone, or can be combined with translation tables, rotation tables, and inclination tables to build an XYZ multi-axis electric adjustment system. It has modular expansion capabilities and is suitable for rapid prototyping of sample machines and equipment integration transformation. The main body is made of aluminum alloy precision processing and undergoes hard anodizing treatment, with strong structural rigidity, wear resistance, and corrosion resistance. It is not prone to wear debris when operating continuously for long periods in the laboratory, protecting optical components from dust pollution.

Unlike the screw micro-adjustment lift platform, the 7SVA160 focuses on large-travel programmable lifting, suitable for scenarios requiring automated Z-axis displacement and large-amplitude height changes. It is suitable for laser optical path automatic alignment, microscopic imaging focusing scanning, fiber coupling automatic debugging, university automatic experimental platforms, industrial vision inspection fixtures, etc. When experiments require recordable and reproducible Z-axis displacement and do not want to rely on manual repeated fine-tuning, this scissor-type electric lift platform can standardize and program the lifting action.

The domestic precision electric displacement solution not only pursues accuracy but also values stability, ease of use, and convenient connection. The 7SVA160 hydraulic lift platform, with a scissor structure to ensure stability, uses stepper motor drive to achieve programmable control, and offers efficiency for large-travel, providing a reliable and worry-free Z-axis electric lift option for automated optical debugging and precise detection systems, allowing each height adjustment to be controllable, traceable, and stable to be reproducible.