What are the specific steps for adjusting the eccentric sleeve of XLDY8225-47-22KW cycloidal pinwheel reducer

The adjustment of the eccentric sleeve of XLDY8225-47-22KW cycloidal pinwheel reducer is usually to change the motion trajectory of the cycloidal gear or adjust the reduction ratio. Common adjustment methods include loosening the locking screw adjustment method, gasket adjustment method, etc. The specific operation steps are as follows:

Loosen the locking screw adjustment method:

Expose eccentric sleeve: Remove the relevant protective cover on the bearing or gearbox to expose the eccentric sleeve part.

Loosen the locking screw: Find the locking screw on the eccentric sleeve and use a suitable tool to loosen it.

Adjust the position of the eccentric sleeve: Slide the eccentric sleeve in the direction of the axis as needed to change its axial position, and then adjust the eccentricity to achieve the goal of changing the trajectory of the cycloid wheel. During the adjustment process, it should be done slowly and fine tuned according to the changes in the motion of the cycloid wheel.

Fixed eccentric sleeve: After the adjustment is completed, it is necessary to re tighten the locking screw to fix the position of the eccentric sleeve and prevent displacement during the operation of the reducer.

Gasket adjustment method:

Disassemble relevant components to obtain gaskets: If there are gaskets between the eccentric sleeve and the bearing or bearing seat, it is necessary to first disassemble the relevant components, such as the bearing cover, and remove the gaskets.

Measurement and selection of shims: Measure and record the thickness of the removed shims, and change the degree of motion of the cycloid wheel as needed. Choose to add or reduce shims, or replace shims with different thicknesses.

Installation of gaskets: Place the selected gaskets evenly and smoothly back in their original positions to ensure correct installation without any deviation or looseness.

Reinstall the components and check: Reinstall the disassembled components one by one, and then check the installation of the eccentric sleeve and the assembly accuracy of the relevant components of the reducer to ensure that the adjusted eccentricity meets the requirements.

In addition, if the eccentric sleeve is adjusted by the eccentric pin, its position relative to the bearing can be changed by rotating the eccentric pin to adjust the eccentricity. The eccentric pin is usually designed with threads or keyways, and it needs to be firmly fixed after rotating into place. Regardless of the method used, after the adjustment is completed, it should be checked and calibrated, and a trial run should be conducted to verify whether the adjusted transmission system runs smoothly and whether the motion trajectory of the cycloid wheel meets the requirements.