The detaching device can rotated 180 degree. When the machine is working at one side, the baled material can be prepared at the other side, there is no need to stop the machine and affect the production rate. The working length of the machine is 26.5m, and the working with of the beater is 1.5 - 2.0m, depending on the requirement of the production rate. The machine is two - way detaching and suitable for a variety of the materials. The production rate is 500 - 600kg/hr. Total Hp is 10-1/2 Hp.