air motors with all external components made of stainless steel, which means that they can be used in food grade applications and in all other applications where there is a risk of corrosion. the range contains seven different sizes, with powers ranging from 20 to 1 200 watts, and speeds from 5 to
24 000 rpm. the air motor and planetary reduction gear are built into a polished stainless steel housing, which is sealed by a fluor rubber o-ring. the output shaft, which is made of polished stainless steel, is also sealed by a fluor rubber seal .consideration for achieving a clean, hygienic design was given early on in the development of this range of air motors. thanks to the cylindrical shape, there are no pockets which can accumulate dirt or bacteria.