Bosch GWS 1000 0601821800 - Инструкция по эксплуатации - Страница 19

20

 | English 

1 609 929 Y16 | (26.3.12)

Bosch Power Tools

Mounting the Grinding Tools

f

Before any work on the machine itself, pull the mains 

plug.

f

Do not touch grinding and cutting discs before they 

have cooled down. 

The discs can become very hot while 

working.

Clean the grinder spindle 

5

 and all parts to be mounted.

For clamping and loosening the grinding tools, lock the grind-

er spindle with the spindle lock button 

2

.

f

Actuate the spindle lock button only when the grinder 

spindle is at a standstill. 

Otherwise, the machine may be-

come damaged.

Grinding/Cutting Disc

Pay attention to the dimensions of the grinding tools. The 

mounting hole diameter must fit the mounting flange without 

play. Do not use reducers or adapters.
When using diamond cutting discs, pay attention that the di-

rection-of-rotation arrow on the diamond cutting disc and the 

direction of rotation of the machine (see direction-of-rotation 

arrow on the machine head) agree.
See graphics page for the mounting sequence.
To fasten the grinding/cutting disc, screw on the clamping nut 

9

 and tighten with the two-pin spanner; see Section “Quick-

clamping Nut ”.

f

After mounting the grinding tool and before switching 

on, check that the grinding tool is correctly mounted 

and that it can turn freely. Make sure that the grinding 

tool does not graze against the protection guard or oth-

er parts.

A plastic part (O-ring) is fitted around 

the centring collar of mounting flange 

7

. 

If the O-ring is missing or damaged,

the mounting flange 

7

 must be replaced 

before resuming operation.

Flap Disc

f

For operations with the flap disc, always mount the 

hand guard 15.

Rubber Sanding Plate

f

For operations with the rubber sanding plate 16, al-

ways mount the hand guard 15.

See graphics page for the mounting sequence.
Screw on the round nut 

18

 and tighten with the two-pin span-

ner.

Cup Brush/Disc Brush

f

For operations with the cup brush/wheel brush, always 

mount the hand guard 15.

See graphics page for the mounting sequence.
The cup brush/disc brush must be able to be screwed onto 

the grinder spindle until it rests firmly against the grinder 

spindle flange at the end of the grinder spindle threads. Tight-

en the cup brush/disc brush with an open-end spanner.

Quick-clamping Nut

For convenient changing of grinding tools without the use of 

additional tools, you can use the quick-clamping nut 

10

 in-

stead of the clamping nut 

9

.

f

The quick-clamping nut 10 may be used only for grind-

ing or cutting discs.

Use only a flawless, undamaged quick-clamping nut 10.
When screwing on, pay attention that the side of the 

quick-clamping nut 10 with printing does not face the 

grinding disc; the arrow must point to the index mark 23.

Lock the grinder spindle with 

the spindle lock button 

2

. To 

tighten the quick-clamping 

nut, firmly turn the grinding 

disc in clockwise direction.

A properly attached, undam-

aged quick-clamping nut can 

be loosened by hand when 

turning the knurled ring in 

anticlockwise direction.

Never loosen a tight quick-

clamping nut with pliers. Al-

ways use the two-pin span-

ner.

 Insert the two-pin span-

ner as shown in the illustration.

Approved Grinding Tools

All grinding tools mentioned in these operating instructions 

can be used.
The permissible speed [min

-1

] or the circumferential speed 

[m/s] of the grinding tools used must at least match the values 

given in the table.
Therefore, observe the permissible 

rotational/circumferen-

tial speed

 on the label of the grinding tool.

max.

[mm]

[mm]

D

b

d

[min

-1

]

[m/s]

115

125

6

6

22.2

22.2

11 000

11 000

80

80

115

125

–

–

–

–

11 000

11 000

80

80

75

30

M 14

11 000

45

23

b

d

D

D

D

b

d

OBJ_BUCH-310-006.book  Page 20  Monday, March 26, 2012  2:15 PM