thanks for all the suggestions, I was looking into a Robo Coupe but the prices are quite high so I will inquire into the others. I suppose my budget would be $1000- 1500. I am looking to grind around 25 kg at a time, but this could increase over time- I don't currently know how much I will be needing to make in an hour- this is a new product and I haven't launched it just yet but I have decided that a continuous feed method would be preferred.
I am also curious about what folks tend to use for chopping blocks of cacao butter? I was suggested to use a rotary hammer with a chisel bit.
Because of your budget constraints, consider using a stand mixer with a grater attachment.