The powerful straw mill with PTO or electric motor is particularly well suited for the larger operation. The straw mill sucks the ground material from the ground and processed it in a large-sized milling space to short straw. The blow goes straight up and reaches a wind range of up to 20 m. Depending on the screening performance and the screen size, a throughput capacity of up to 2.5 t / h can be achieved. The high-quality knives hold out long service life and yet are easy to replace when needed.