Rotation reducer for Caterpillar 303 CR mini excavator. This product is essential for the proper functioning of the mini excavator’s rotation system. It is also compatible with other models, including Komatsu PC450 and Hyundai 450, as indicated on the part. The reducer is made from durable materials, providing reliable performance and extended longevity. The part features a robust construction and is equipped with multiple mounting points for secure and stable installation. It ensures precise and efficient control of the rotation movement, making it ideal for construction and excavation work that requires maneuverability and accuracy.