Potato harvester machine for sale

----4UD-1 MODEL OF SWEET POTATO HARVESTER

4UD-1 model sweet potato harvester is mounted with the tractor of 25~30hp with back power output shaft(PTO rotating shaft). It's working principle is: the digging shovel digs up the soils and potatos by the power of tractor which is transmitted via the PTO shaft. And the digging shovel makes potatos and soils seperate through vibration sieve, the soils first drip down after the clearance of the the vibration sieve, finally the potatos rolls down from the back of the machine onto the soils.