SUHNER ABRASIVE BSG 15, Technical Document

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Place the contact rollers on the spindle. Put on the wash-
ers and insert the screws. Lock the spindle in place with
assembly tools. Tighten the screws with assembly tools.
Follow these instructions in reverse order to detach the
belt grinding tool and the contact rollers.
Use the setscrew to align the adjustable contact roller
parallel to the fixed contact roller. Hold firmly the hand tool
at the handle and press the spring loaded head piece flat
against a firm surface. Centre the grinding belt over the
contact rollers in the right direction. The grinding belt is
under tension as soon as the pressure is removed from
the head piece.
These instructions also apply when you detach the grind-
ing belt.
2.2 r
Ating dAtA
Connection G35
Maximum speed
5'000min
-1
Grinding belt 950mm
Vibration EN 60745 <2.5m/s
2
, K=1.5m/s
2
Weight 4.150kg
The specified vibration value was measured with a
standardised test method and may differ from the
actual operating value. The specified value can be
used for product comparisons or for an introductory as-
sessment of work breaks.
2.3 O
perAting cOnditiOns
Temperature range during operation: 0 to +50°C
Relative air humidity: 95% at +10°C not condensed
3. Handling/Operation
3.1 w
Orking instructiOns
To achieve an optimum grinding result,
move grinding tool uniformly back and
forth with light pressure.
Excessive pressure lessens the working capability of the
hand tool, as well as the life of the grinding tool.
Grinding belts can move in any direction without warning.
Apply tension uniformly to the fixed contact roller. Tension
on one side has adverse effects on the belt run and leads
to uneven wearing.
Hold the hand tool so that the grinding belt is applied
where it is pulled by the contact roller (driving side).
Adjust the belt run at the smallest speed. The grinding
belt must run over the centre of the contact roller.
Never exceed the max speed of the grinding belt or hand
tool.
Replace a poor running grinding belt.
Never aim the exposed grinding belt side at persons.
Never reach into the exposed grinding belt side.
Work only with the fixed contact roller.
3.2 s
witching
On/Off
Hold the hand tool firmly.
Switch on the drive.
Conduct the test run at a speed less than 1000 rpm.
Slowly turn the belt adjusting screw to move the belt to the
centre of the contact rollers.
Switch off the drive and repeat the whole process at the
working speed.
The tool still needs time to stop after the machine
has been switched off.
Put down the hand tool so that there can be no danger.
Remove the hand tool from the shaft.
4. Service/Maintenance
4.1 p
reVentiVe mAintenAnce
Always keep the hand tool clean and in a dry
place.
As soon as contact rollers show signs of wear they
must be replaced.
Damaged guards must be replaced.
4.2 r
epAir
If despite strict observance of the manufacturing and test-
ing method the hand tool should happen to fail, it must be
repaired by an authorized SUHNER agency.
4.3 w
ArrAnty
In the event of the tool being improperly handled, used
for purposes for which it is not intended and/or of the ser-
vice and maintenance instructions not being observed by
non-authorized persons, no warranty shall be in effect for
damages/consequential damages.
Complaints can only be honored if the hand tool is re-
turned in the undisassembled condition.
4.4 s
tOrAge
Temperature range during operation: -15°C to +50°C
Max. relative air humidity: 90% at +30°C, 65% at +50°C.
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