CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid / / UP 521 450 / 550 MES 550 / 462 / / / HB / 500 500 HP 521 / 451 5 the friction between metals.
The breaking in these cases usually appears at the top of the hammer pin as a result of the idle strokes / / / 500 500 521 / 450 521 550 550 MES HB UP / / HP 462 / / 5 451 / when the tip of the tool is separated from the rest of the hammer. CONSTANT LUBIRICATION. Even if the hammer is provided with a lubrication system, it is necessary
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 / / 5 450 / HP MES 451 HB UP 500 / / / / 462 521 550 / 521 500 550 / 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
