Universal Balancing Machines

Horizontal, Hard-Bearing Balancing Machine UHK 8.1

The universal balancing machine UHK 8.1 is the Hofmann solution for balancing of small and very small shaft type rotors or complete aggregates.

Horizontal Balancing Machines -  Table-top Set-up
  • Features
    • compact design
    • flexible installation posibilities
    • measuring pedestals prepared to adapt balancing frames for complete aggregates
    • tangential belt-drive applicable for a wide rotor range
    • Hofmann-force-measuring principle for high measuring accuracy and permanent machine calibration
    • electronic protractor Posiquick C for precise transfer of unbalance positions to the rotor
  • Applications
    • balancing of very small rotors with own journals and of complete aggregates in the weight range up to 5 kg; for example
      • electric armatures
      • turbochargers
      • small turbines
    • balancing in low or high volume production
    • balancing in maintenance or research and development
Technical Specifications
Max. rotor weight kg 5
Max. weight per pedestal kg 2.5
Max. rotor diameter above machine bedmm230
Bearing distance min. / max.mm32 / 450
Journal diametermm3.5 - 15.5 /
15.5 - 30
Driving powerW100
Balancing speed at driving diameter Ø 25 mm1/min300 -2,400
Minimum achievable residual unbalancegmm/kg0.1
Max. unbalance reduction ratio%95
Power supplyV230

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