stone crushing equipment tractor mounted uk. Stone Crushers Soil Tillers for tractors from 78 HP* up to 450 HP* MIDIPIERRE 80110 HP* The Midipierre is ideal for 100160 HP* The Midipierre DT, has dual transmission and is ideal for resurfacing stone roads and may be fitted with fully adjustable grader blad MIDISOIL DT,