PLANETARY ROLLING MILLS SlideShare
May 12, 2017· PLANETARY ROLLING MILLS 1. CONCEPT TYPES ADVANTAGES BY SHANTANU SINGH G. NIKHIL D. MENDHAR NAIK 2. The planetary mill consists of two supporting rolls, both of which are surrounded by a number of smaller working rolls. The working rolls are in rolling motion both over the work piece and over the support rolls, thus eliminating sliding friction. The small .