and not by the tool itself. This causes an erosion and the subsequent rupture of the 902 HM 900 901 / / 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
LOW TEMPERATURES At / 900 901 902 / HM 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.
hammer pin as a result of the idle strokes when the tip of the 902 / HM 901 900 / tool is separated from the rest of the hammer. CONSTANT LUBIRICATION. Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.