We have used an Alamo AM 5000 for the last 10 years or so, but recently there has been a push for a flail mower, mostly for safety reasons. Yesterday I visited the local tractor dealer (Kubota) and the boy working there said that he did not think the PTO shaft turned enough RPMs at a slow enough ground speed to power a flail mower. Has anybody had any experience to confirm or contradict his opinion?