motors and controllers can be swapped out if you need UL in your jurisdiction: Modifying a chinese centrifuge to ul standard
which will about triple the cost depending how you want to approach it. and might not get sign-off from fire-marshal’s looking to protect his/her turf from cannabis.
most of these things are sized for “hemp” rather than “cannabis”, and were almost immediately too small for that task.
these are priced to move. what do you need?