Kosaka Roncorder Instruments includes  the  EC-3600 series designed to measure long shafts. The unit has 1400mm vertical traverse and a table loading capacity of 250kg. Component diameters up to 650mm can be accomodated on the rotary air bearing table. 

High  accuracies of table rotation and straightness in the vertical column ensure highly efficient measurements of pin, jornal and large crankshafts for roundness, straightness and cylindricity.