supply of planetary ball mill purchase of planetary ball mill to grind chemicals into nanometer scale , supply of planetary ball mill , required specification for ball mill:•planetary ball mill -planetary ball mill with single/double bowl jar holder with 500 ml capacity possible to use of various material jars & balls such as tungsten carbide/zirconium oxide •type of mounting -bench top or floor mounted •feed material size & type -suitable for soft, hard, brittle, fibrous & rocky material either dry or wet with feed particle size less than 5 mm •final fineness less than 1 ?m upto nano particles for dry grinding and for wet grinding 0.1 ?m upto nano particles •speed ratio with reference to main disc & jar- 1: -2 •wheel rotation speed -having rotational speed of main disk 100- 650 rpm •jar speed (rpm) 200 - 1300 rpm •effective diameter = 165 mm •operating centrifugal acceleration more than 80 g •setting grinding time digital type, 00:00:01 – 99:59:59 with interval and pause facility. •grinding conditions- both dry and wet grinding facility available •operation time- machine can run uninterruptedly for more than 100 hrs. with appropriate off time in periodic interval •type of mounting capable of operating on a platform bench type •zirconia bowl 250 ml for pbm (no. as required for the machine), zirconia balls 3 mm, 5 mm and 10 mm ( no. of balls required for 250 ml bowl)