I don't get what the weight does or has on these tumblers. The one I have the basket is oscillated on rubber cushions. All the motor does is spinning an offset weight to make the basket oscillate. The motor is on its own and knows nothing about the weight in the basket.
My thinking, there are a few constants and a few variables in a "typical" vibrator system. The motor (excitor) hp and speed is fixed, the weight of the container is fixed, the imbalance weight and geometry is fixed, and the suspension/damping system is fixed. A;ll these constants determine a fixed oscillation resonance frequency of the unit. The variables are the weight ( I suspect size here doesn't matter much here) of the item(s) being processed, the weight of the media, the weight and viscosity of any process lubricant, and time. Combined Weight directly effects the frequency of the process, heavier being a lower frequency (meaning weight matters, how much is dependent mainly on available hp to overcome the above factors), based on the factors noted above. Condition, shape, etc of the parts being processed and the media and its size would be the last considerations. Did I miss anything?
Reminds of car tuning, everything effects everything else.
