Bosch GWS 7-115 Operating Instructions Manual page 17

Flap disc
Remove the protective guard 6 and mount the
hand protector 12. Place the special retainer
flange 8 (optional
2 605 703 028) and the flap disc on the grinder
spindle 5. Screw on the clamping nut 10 and
tighten with the two-hole spanner.
Rubber Sanding Plate 13
Remove the protective guard 6 and mount the
hand protector 12.
For mounting, see the illustration page.
Screw on the round nut 15 and tighten with the
two-hole spanner.
Cup Brush 16/Disc brush
Remove the protective guard 6 and mount the
hand protector 12.
The grinding tool must be able to be screwed
onto the grinding spindle 5 until it rests firmly
against the grinder spindle flange at the end of
the grinder spindle threads. Tighten with an
open-ended spanner.
Approved Grinding Tools
All grinding tools described in these operating in-
structions can be used (roughing and cutting
discs of synthetic resin-bonded, fibre-reinforced
material).
The permissible speed [rpm] or the circumferen-
tial speed [m/s] of the grinding tools used must be
at least in accordance with the values given in the
table.
Therefore, always observe the permissible rota-
tional/circumferential speed on the label of the
grinding tool.
max.
[mm]
D
115
d
125
D
150
b
115
D
125
d
75
b
D
1 609 929 C30 • TMS • 15.01.01
extra, Order
[mm]
b d [rpm]
6 22.2 11 000
6 22.2 11 000
6 22.2 9 300
– – 11 000
– – 11 000
30 M 14 11 000
(Optional Extra)
No.
Instead of the clamping nut 10, the quick clamp-
ing nut 11 (optional extra) can be used. Grinding
tools can be mounted without using tools.
The quick clamping nut 11 may be used only
for roughing and cutting discs.
Use only a flawless, undamaged quick clamp-
ing nut 11.
When screwing on, take care that the side with
printing does not point to the grinding disc. The
arrow must point to the index mark 21.
11
4
4
[m/s]
80
80
80
80
80
45
English - 5
Quick Clamping Nut
Lock
spindle with the spin-
21
dle locking button 4.
Tighten
clamping
forcefully turning the
grinding disc in the
clockwise direction.
A properly tightened
undamaged,
clamping nut can be
loosened by hand
turning the knurled
ring in the counter-
clockwise direction.
Never loosen a tight
quick clamping nut
with pliers but use a
two-hole
Insert the two-hole
spanner as shown in
the illustration.
the grinder
the quick
nut by
quick
spanner.