Rotor Track And Balance

The COBRA II is a versatile yet compact instrument that combines all of the diverse technologies required for high-end engine vibration analysis, rotor track and balance, and propeller balance in one tool. It features:

1. Large Full-Color Screen

The COBRA II has a large high resolution, transmissive, full-color display with a super-bright LED backlight that can be easily viewed in direct sunlight.

2. PDF Reporting

Generate PDF reports directly from the analyzer and store on a USB flash drive to be printed or saved in a separate location to retain accurate maintenance records.

3. Portable Convenience

Data storage, transfer, display and analysis is independent of any proprietary so ware and a PC interface. Application Notes and eSetups are now available to download directly to the analyzer via the web.

4. Solutions Generated

The compact COBRA II provides accurate solutions in the minimum number of runs, saving costly runtime and fuel. Solutions are an extremely valuable tool that are not offered in similar vibration analysis and balancing instruments as a standard feature for this market.


All of these maintenance functions can be easily performed on virtually any airframe and/or engine type using the COBRA II.

  • Propeller Balance
  • Main Rotor Track and Balance
  • Tail Rotor Balance
  • Overall Vibration Survey
  • Vibration Spectrum Survey