This objective is to designed and created a grinder husk in order to transmute amount of husk burned to the grinder and improve the quality of activated husk. In addition, this will be an opportunity for an agricultures and local community in the future. The main parts of the machine include transmitting equipment, grinder equipment and cutting tool. The 3 phase-2HP motor is used as energy power. The cutting size cutters thickness 6 mm wide, 3 cm long, 15 cm all the 34. There are also other devices that are involved, such as pulleys bearing on the design and construction of crushed charcoal husk has been completed. The trial run of the mill husk charcoal. It was found that When entering the feed rate must be consistently inconsistent to make jam. The husk is too crowded and the feed rate also affects the particle size of a rice mill and also measure the speed of the mill. The results showed that the function of the grinding machine charcoal rice husk, with the feed rate 5 kg per minute. The maximum working rate in grinding rice husk charcoal was the 290 kilograms per hour.