The orbital shaker KM 2 has a shaking platform of 200 x 295 mm which can be loaded with 2 kg. The stroke is 20 mm and the shaking speed between 5 and 220 rpm.
Basic device incl. basic platform and rubber mat
Erlenmeyer flasks 100 ml 9 pieces
Erlenmeyer flasks 500 ml 4 pieces
You will find further loading possibilities here