Pitch Line Arbor

Pitch Line Arbor

The Pitch Line Arbor locates a gear or a pinion on its pitch diameter of the part for hard turning, grinding, and inspection.


  • Accuracy of 0.013 mm (0.0005”) standard and higher accuracy of 0.005 mm (0.0002”) available.
  • Precision ground bushings which can be replaced if the pitch plate becomes worn or damaged.
  • Carbide or tool steel pitch balls available with or without special coatings for wear resistance

Optional features:

  • Quick Change both mechanical or hydraulic
  • Mechanically activated jaws to hold the part
  • Multiple parts on one pitch plate depending on the gears
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