Product features:


High performance non-contact measurement with sub-nm resolution.


Tests compliant to latest ISO230 standards.

Advanced analysis

Dynamic spindle performance, thermal drift, spindle tilt, reversal errors and shift versus rpm built in.


Suitable for a wide range of ultra precision and high speed spindles and rotary.

At IBS we have been specialists in spindle measurement and optimisation for decades. We apply this not only for our customers machines but also for the ultra precision machines we build. Together with our partner in non-contact sensor technology, Lion Precision, we offer the Spindle Error Analyzer (SEA). This outstanding solution for spindle quality control  gives  best-in-class, clear and uncompromising results.

The system works by installing a precision target in the tool holder. Spindle motion is measured with non-contact capacitive probes mounted in a precision fixture. State-of-the-art algorithms analyse the results which are presented in easy to read charts and graphs


  • Optimization of  spindle design
  • Demonstration of spindle performance
  • Understanding complex spindle problems
  • Clear machine commissioning with ISO standard measurements
  • Machine acceptance
Spindle Error Analyzer
Spindle Error Analyzer


IBS Brochures

Spindle Analyzer Systems

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IBS Brochures

SEA component options

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