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 erosion and CAT H 55Ds the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin as a
tool CAT H 55Ds 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 as a result of the idle strokes when the tip of the tool is separated from
LOW TEMPERATURES At low temperatures it is recommended that the tools be heated before use and if it is possible use at low CAT H 55Ds speed for a progressive increase in temperature of the machinery.
