energy is absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an erosion and the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin 250 PM as a result of the
IDLE STROKES. 250 PM Most frequently, during the demolition works, the strokes in soft or light materials are called idle strokes. This happens when the piston does not stroke the hammer tool, and the impact force and energy is absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an
LOW TEMPERATURES At low temperatures it is recommended that PM 250 the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery.
