WA1210 / 2211 (or WA1210 / 2210) wet drive axle is a new 6-ton loader drive axle with completely independent intellectual property rights independently developed by XCMG. WA2211 is a swing-type rear axle and WA2210 is a rigid fixed rear axle. Reliability, adaptability to working conditions, maintainability, and technological advancement have reached domestic leading and international synchronization levels, and can replace imported wet drive axles, supporting 6-ton loaders. Super gear bearing capacity and axle housing bearing capacity; the axle housing and supporting shaft are strengthened in design, and the bearing with extra large specifications has stronger bearing capacity. Advanced multi-plate wet brake technology, using dynamic and static sealing technology, to form a high sealing performance of the working medium, accurate brake return response technology and friction plate gap adjustment technology.