KOBA Ball Bar

one-dimensional, removeable test piece with spheroidally targets

scope of application:

• monitoring and traceability of large volume CMM's, e.g. horizontal arm and bridge type CMM 
• checking of opto-tactile measurement systems like Lasertracker
  • size 3 up to 8 m nominal length 
  • special sizes and individual divisions possible 
  • targets in ceramic 
  • distance tubes in steel or CFC-material 
  • removeable 
  • high reproductivity of the measuring lengths 
  • low weight 
  • optional PTB, DAkkS or KOBA calibration certificate 
  • well-tested, user-friendly and independently operating software available