Rod mill no yɛ asynchronous motor a ɛne pinion gear a ɛnam reducer so na ɛka bom, a ɛma gear kɛse a atwa ho ahyia no so tew tẽẽ na ama ahoɔhare so atew na ɛma ɔfã a ɛkyinkyini no dannan. Cylinder no yɛ nea wɔde grinding media a ɛfata-Steel abaa ahyɛ mu. Nneɛma a wɔde twitwiw nneɛma mu no wɔ tumi a wɔde centrifugal ne tumi a ɛyɛ friction mu. Wɔ adeyɛ no ase no, ade a ɛsɛ sɛ wɔde gu fam no kɔ so kɔ cylinder no mu fi aduan fã no mu, wɔde afiri a wɔde twitwiw nneɛma a ɛkɔ so no bubu no, na wɔde fi afiri no mu denam ahoɔden a ɛboro so ne aduan a wɔde ma so no so ma ɛkɔ so kɔ adeyɛ a edi hɔ no mu nhyehyɛe no ho nhyehyɛe no so.