Oil Flow And Pressure; Useful Information Regarding The Use Of Core Drill - HYCON HCD25-100 Mode D'emploi

Oil Flow and Pressure

Your new HYCON core drill is designed for a certain oil flow, working pressure and
maximum pressure. A too high oil flow and/or a too high pressure results in overload
of the core drill, meaning that the lifetime of your new HYCON tool will not be as
expected, and that your service and repair costs will be too high.
It is important to check that the core drill is not supplied with an oil flow beyond its
design capacity, that the working pressure is correct and that the maximum allowed
pressure is not exceeded.
On page 7 you will find the technical data, and on page 10 there is a guide to
connection to hydraulic power sources and how to ensure that the core drill is not
overloaded.

Useful Information Regarding the Use of Core Drill

The HYCON core drill is a small and compact tool with a high performance. There is
no other core drill on the market with a higher performance in relation to size.
It is the perfect tool for drilling jobs in all kinds of concrete, brick wall, asphalt etc.
The core drill can be mounted in a rig, but the great advantage of this tool is that all
drilling jobs can be done by hand. This is possible due to an automatic security
function, which makes the core drill stop immediately if the core bit jams.
The core drill has two handles, and with an 360° infinitely variable adjustment of the
front handle, optimum operator comfort is achieved.
The core drill can drill holes from ø50 mm to ø350 mm. Drilling jobs beyond ø200
mm are for experienced users only.
The rotary speed is variable by means of the lever, which facilitates the drilling start.
As handheld drilling is possible for all jobs, the operator saves a lot of time as he
does not have to mount a drilling rig prior to operation. For rig drilling, the HYCON
core drill can be mounted in the most common drilling rigs (ø60 mm).
The core drill is unaffected by water and can be operated in all environments – also
underwater drilling. This means that there is no shock hazard in excavations etc., as
is the case with electric core drills.
The core drill can also be connected to excavators and other machines. We re-
commend the use of a HYCON oil flow divider to protect the core drill against a too
high oil supply, a too high pressure and backwards rotation. Please refer to page 10.
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