Hydraulic Impact Breaker
WHEN BLOW RATES NEED TO BE CHANGED
In certain cases, such as block breaking (i.e. quarry) or
piling work, variable frequencies are
unnecessary/counterproductive. In these cases, the speed
valve (4) may be removed from the hammer and replaced
with a pin valve. The breaker is then operated at
maximum power, and can be calibrated at a fixed
pressure and constant rhythm.
Alternatively, the variability valves can be completely
eliminated and the head hole can be sealed with a gas
plug. It is also possible to operate the hammer as
semi-automatic, by removing the spring (3), needle (2),
and barrel (5) from the needle/piston (2).
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