Capacity rating is 1800t/h, the radius of gyration is 40m. Uses in the coal (coke) pile of material work. 1800t/h Bucket wheel staker-reclaimer product introduction: the radius of gyration is 40m. Uses in the coal (coke) pile of material work.that is a kind of ideal effective equipment for continuously handing a lot of bulk materials in modernized industry, and it is widely used for stacking and ...