demolition works, 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 erosion and the subsequent rupture HM Q 1760 of the
CONSTANT LUBIRICATION Even if the HM 1760 Q hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
LOW TEMPERATURES At low temperatures it is HM 1760 Q 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.
