not stroke the hammer tool, and the impact force and energy is absorbed 550 W 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
LOW TEMPERATURES At low temperatures it is recommended that the tools be heated before use and 550 W if it is possible use at low speed for a progressive increase in temperature of the machinery.
CONSTANT LUBIRICATION Even if the hammer is W 550 provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.