Bosch Professional GKS 235 Turbo Instructions Manual page 8

OBJ_BUCH-1826-005.book Page 8 Friday, October 21, 2016 2:17 PM
8 | English
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under "Technical Data" is in conformity with all rele-
vant provisions of the directives 2011/65/EU, until
19 April 2016: 2004/108/EC, from 20 April 2016 on:
2014/30/EU, 2006/42/EC including their amendments and
complies with the following standards: EN 60745-1,
EN 60745-2-5, EN 50581.
Technical file (2006/42/EC) at:
Robert Bosch Power Tools GmbH, PT/ECS,
70538 Stuttgart, GERMANY
Technical Data
Circular Saw
Article number
Rated power input
No-load speed
Rotational speed under load, max.
Cutting depth, max.
– for 0° bevel angle
– for 45° bevel angle
Spindle lock
Base plate dimensions
Saw blade diameter, max.
Saw blade diameter, min.
Blade thickness, max.
Tooth thickness/setting, max.
Tooth thickness/setting, min.
Mounting bore
Weight according to EPTA-Procedure 01:2014
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
Starting cycles generate brief voltage drops. Interference with other equipment/machines may occur in case of unfavourable mains system conditions.
Malfunctions are not to be expected for system impedances below 0.14 ohm.
Assembly
Mounting/Replacing the Saw Blade
 Before any work on the machine itself, pull the mains
plug.
 When mounting the saw blade, wear protective gloves.
Danger of injury when touching the saw blade.
 Only use saw blades that correspond with the charac-
teristic data given in the operating instructions.
 Do not under any circumstances use grinding discs as
the cutting tool.
Selecting a Saw Blade
An overview of recommended saw blades can be found at the
end of this manual.
1 609 92A 2G5 | (21.10.16)
Henk Becker Helmut Heinzelmann
Executive Vice President Head of Product Certification
Engineering PT/ECS
Robert Bosch Power Tools GmbH
70538 Stuttgart, GERMANY
Stuttgart, 01.01.2017
GKS 235 Turbo GKS 235 Turbo
3 601 EA2 0.. 3 601 EA2 0B.
W 2050
-1
min 5300
-1
min 3500
mm 85
mm 65

mm 383 x 170 383 x 170
mm 235
mm 230
mm 2.2
mm 3.2
mm 2.0
mm 25
kg 7.6
/ II
Removal of the Saw Blade (see figure A)
For changing the cutting tool, it is best to place the machine
on the face side of the motor housing.
– Press the spindle lock button 5 and keep it pressed.
 The spindle lock button 5 may be actuated only when
the saw spindle is at a standstill. Otherwise, the power
tool can be damaged.
– With the Hex key 17, unscrew the clamping bolt 18 turning
in rotation direction .
– Tilt back the retracting blade guard 12 and hold firmly.
– Remove the clamping flange 19 and the saw blade 20 from
the saw spindle 22.
Mounting the Saw Blade (see figure A)
For changing the cutting tool, it is best to place the machine
on the face side of the motor housing.
– Clean the saw blade 20 and all clamping parts to be assem-
bled.
GKS 9
3 601 EA2 00.
3 601 EA2 07.
2050 2050
5300 5300
3500 3500
85 85
65 65
 
383 x 170
235 235
230 230
2.2 2.2
3.2 3.2
2.0 2.0
25.4 30
7.6 7.6
/ II / II
Bosch Power Tools