The special feature of camshafts is the mould of the cams, which is decisive for the stroke movement of the driven feature. The most important geometrical characteristics are the mould and position of the cam contour in relation to the shaft axis as well as the angle of the cams to each other. With tolerances of 5 µm to 20 µm, the requirements for measurement uncertainty are high. The measuring time plays a subordinate role.
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Applications
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