Groundnut shelling is done either by hand shelling or by hand, pedal and power operated decorticators. Manual method of shelling, which is time consuming and tedious job. Whereas power operated decorticators have these facilities. The remaining components of the developed power operated groundnut decorticator, such as the concave sieve, cylinder, hopper, material receiving tray, blower, power transmission system and main frame were developed accordingly to specifications. For the performance evaluation of the developed power operated decorticator in terms of decorticating capacity, output...