For fine-grinding, regrind and finishing applications, Doppstadt AK Series high-speed grinders deliver precise and consistent performance. All models are equipped with a heavy-duty scraper floor and load-sensing feed system for consistent material flow, fluid-coupling power transfer to eliminate clutch failures and easy-change sizing screens for flexible, efficient production. Doppstadt AK Series grinders deliver unmatched versatility across a broad range of applications, from dimensional lumber and green waste, to conversion of land-clearing material into a final sellable product. Ecoverse offers the full range of models shown below so you can find the grinder that best fits your operation.