Quote Originally Posted by Photo Engineer View Post
Ray;

Any rapidly rotating object must be in perfect balanced. Just as you balance the tires on your car or other similar objects, this high speed turbine must be balanced to prevent wobble or vibration at working speeds.

If you do not, the the wobble or vibration induced by the imbalance will be detrimental to your health by throwing the moving parts all over the place.

PE
Is the balance "adjustible"... or does it have to be reground or something?