The
apparatus consists of an epicyclic type stainless steel paddle
imparting both planetary and revolving motion, by means of gears. It has
two speeds of 140+5rpm and 285 + 10 rpm with planetary motions of
approximately 62 rpm +5 rpm and 125rpm ± 10 rpm respectively. The stand
of the mixer has arrangement to raise or lower the bowl. Complete with
stainless steel bowl of about five liters capacity. Suitable for
operation on 230 volts, 50cycles, single phase, A.C. supply
Mortar Mixer from School Lab Equipment Manufacturers