and 120 H CAT Cs 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 as a result of the idle strokes when the tip
LOW TEMPERATURES At 120 Cs H CAT low temperatures it is recommended that the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery.
CONSTANT LUBIRICATION Even if the hammer is provided with a 120 H Cs CAT lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
