Caterpillar (CAT) CAT H 55Ds

LOW TEMPERATURES At low temperatures it is recommended CAT 55Ds H 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.

or light materials are called idle strokes. H CAT 55Ds 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

are called idle strokes. This happens when the piston does not stroke the hammer tool, and the impact force and energy H CAT 55Ds 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