Komatsu JTHB 50

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 JTHB 50 friction between metals.

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 the rest of 50 JTHB 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

and energy is absorbed by 50 JTHB 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 of the