Spindle Analyzer

Increase Manufacturing Efficiency

The Spindle Analyzer from Automated Precision Inc. (API) is an instrument used in the diagnostics and maintenance of machine tools with a spindle axis. Available as a Dynamic Analyzer, a Thermal Analyzer, or as a combination instrument, API has a system to fit every application. The Spindle Analyzer makes sure your Machine Spindle Repair doesn’t take more time than it needs and can help reduce downtime before problems even star arising.

Your System, Your Choice

If you need a system for quickly measuring rotational errors, APIs Spindle Dynamic Analyzer™ is the perfect instrument to obtain that data. If you need a system for quickly measuring and controlling short- and long-term thermal growth in 5 degrees of freedom (X,Y,Z axis plus pitch and yaw), APIs Spindle Thermal Analyzer™ is the best fix. Those who require both systems will find APIs combination unit to be the perfect solution.


  • Check bearings
  • Rotational errors
  • Axial errors
  • Machine repeatability
  • Thermal drift
  • Thermal error mapping

Brochure Download