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Dorsey - "Roto Round" Concentricity Gage - CPF

Manufacturer: Dorsey
Item Number: CPF

Must Select: Size/Model
starting at $3,985.00


  • The "Roto Round" is an adjustable fixture used to check eccentricities, runout, and or TIR of one or more surfaces to a basic diameter.
  • Three precision bearings set the primary datum plane and support the weight of the part while 2 roller bearings mounted on the angled base define the circular datum.
  • Indicators then contact the part as it is being rotated to determine various parameters. 

Units Available in 3 sizes:

  • For parts 1-5" (25mm-130mm) in diameter
  • For parts 3-12" in diameter with maximum weight of 150 lbs.
  • For parts 10-30" in diameter with maximum weight up to 1000 lbs.