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Dynamic balancing challenges with EFP stabilizers using fixed batteries and workarounds

19 years old. Gear and prices may have changed since.

What the thread found

  • The standard EFP gimbal cannot be dynamically balanced when the battery is locked in a fixed position
  • Dynamic balance adjustments on EFP systems can be attempted by repositioning the monitor and adjusting the camera's center of gravity, though results may be limited
  • Some users have extended the monitor bracket to allow placement of counterweights on the opposite side of the battery to approach dynamic balance
  • Upgrading the EFP base or implementing structural modifications to allow battery movement enables dynamic balancing
  • Adding a small counterweight on the monitor side opposite the battery can help offset weight imbalances, though this increases overall rig mass

Depends on

  • The original poster was using someone else's EFP and could not implement modifications
  • Achieving true dynamic balance with a fixed-battery EFP remains limited even with bracket adjustments
  • Various workarounds require modifications that may not be practical for all users or rigs
  • Discussion does not provide detailed mathematical explanation of dynamic balance principles

Gear in this thread

Master Seriescatalog

Parts

Monitor Bracket

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