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   thermal growth / positional change monitoring

Thermal Growth and Positional Change 

Cold alignment targets may not accurately predict the actual operating condition of a running machine.  Live Trend is used to monitor movement of machines during run-up or coast- down phase, in order to determine the positional change over time and the influences of given events.  Once acquired, custom hot alignment targets can then be calculated and implemented.

  • ​Continuous measurement of machine displacement 
  • ​Accurate measurement of the actual thermal target values 
  • ​​Live display of horizontal and vertical coupling and feet values 
  • ​Trend plot of horizontal and vertical coupling and feet values 
  • ​Video replay of machine positional change

ROTATEK can help reduce overall operating costs and increase equipment efficiency, reliability and  productivity with our precision balancing and expert laser alignment service.  Call us for a free consult.​

​Fast Accurate Laser Alignments of All Types:  

  • Shaft Alignments, Bore Alignments, Diaphragm Alignments
  • RollerAlignments, Cardan Shaft Alignments
  • Horizontal Alignments, Vertical Alignments
  • Machine Train Alignments, Fluid Drive Alignments
  • Simultaneous Multi-Coupling Measurements
  • Live Monitoring of Machinery Alignments
  • Thermal Growth and Positional Change Monitoring. 
  • Custom Hot Alignment Targets, Full Alignment Reporting​


3D Laser Tracker Services, Machinery Alignment Services, Laser Shaft Alignment Services, Laser Bore Alignment Services, Horizontal and Vertical Alignments, Electric Motor Alignment Service, Pump Alignment Service, Turbine Alignment Service, Gearbox Alignment Service, Compressor Alignment Service, Blower Alignment Service, Multi-Coupling Machine Train Alignment, Shaft Alignment Service, Vibration Analysis, Rotating Machinery Alignment, Rotating Equipment Diagnostics, Vibration Acceptance Testing, Vibration Monitoring, Predictive Maintenance