Bridge coordinate measuring machine / multi-sensor / for crankshafts
Spark Gage Plus
On the new Spark Gage Plus model, residual rotation defects are much lower than on conventional measuring machines with lateral guides. To obtain perfect measurement symmetry, the non deformable granite frame of the gantry moves on the main marble which provides the geometrical reference for the X and Y axes and below the work surface, which is also granite.
The work surface supports are placed at the corresponding edges of the machine on the floor, so that it is not possible for heavy workpieces to deform the main marble. At the top, the two granite crossbeams that provide the geometrical references for the Y-axis are perfectly embedded in the two vertical granite columns of the gantry, ensuring that there will be no deformation of the closed frame. Reader tapes stuck to the granite.
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