Seedburo’s Electric Grinding Mill offers a fast means for grinding your product. The unit is powered by a 1/3 HP motor with an output speed of 90 RPM. Ideal for the laboratory or mill house, this grinder features the same type of "grinding head" as the Seedburo hand grinder mounted on a high speed motor for faster and more consistent results. Output capacity of 40lbs/hr. Max. fineness: 100 mesh. Hopper size: 4˝" W x 5" D. Counter top to discharge: 6".