frequently, during the demolition works, B 400 the strokes in soft or light materials are called idle strokes. This happens when the piston does not stroke the hammer tool, and the impact force and energy is absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication 400 B system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
the hammer tool, and the impact force and B 400 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
