Bosch GBH 2-22 S PROFESSIONAL User manual

Operating instructions
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GBH 2-22 S
GBH 2-22 E
GBH 2-22 RE
PROFESSIONAL

E
12
C
a
b
3
A
11
B
1
D
9
10
t
F
4

1
2
3
4
5
6
7
8
9
10
11
GBH 2-22 RE
PROFESSIONAL
G
1
15
13
14 H
1
16

English–1
1 619 929 565 • (03.05) T
1 SPECIFIC SAFETY RULES
FOR DRILL HAMMERS
Working safely with this machine is
possible only when the operating
and safety information are read
completely and the instructions
contained therein are strictly fol-
lowed.
In addition, the general safety
notes in the enclosed booklet must
be observed.
Before using for the first time, ask
for a practical demonstration.
To prevent damage to hearing, wear
hearing protection.
Wear safety glasses.
For long hair, wear hair protection.
Work only with close-fitting clothes.
Dust produced while working can be detrimental to
health, inflammable or explosive. Suitable protection
measures are required.
Examples: Some dusts are considered to be carcino-
genic. Use suitable dust/chip extraction and wear a
dust protection mask.
Light metal dust can burn or explode. Always keep the
work place clean since material mixtures are especially
dangerous.
If the cable is damaged or cut through while working,
do not touch the cable but immediately pull the power
plug. Never use the machine with a damaged cable.
Connect machines that are used in the open via a re-
sidual current device (RCD) with an actuating current
of 30 mA maximum. Do not operate the machine in
rain or moisture.
Always direct the cable to the rear away from the ma-
chine.
Use suitable detectors to find hidden utility lines
or call the local utility company for assistance.
Contact with electric lines can lead to fire or electrical
shock. Damaging a gas line can result in an explosion.
Penetrating a water pipe will cause property damage
or an electrical shock.
Operate the machine only with the auxiliary handle 11 .
Secure the work piece. A work piece held with
clamping devices or in a vise is more secure than when
held by hand.
Place the machine on the nut/screw only when
switched off.
Be careful when screwing in long screws; danger of
sliding off.
When working, always hold the machine firmly with
both hands and provide for a secure stance.
Always switch the machine off and wait until it has
come to a standstill before placing it down.
Never allow children to use the machine.
Bosch is able to ensure perfect functioning of the ma-
chine only if the original accessories intended for it are
used.
Overload Clutch
If the drill bit becomes jammed or caught, the drive to
the drill spindle is interrupted. Because of the forces
that occur as a result, always hold the machine se-
curely with both hands and take a firm stance.

English–2
1 619 929 565 • (03.05) T
2 FUNCTION
Product Specifications
Please take note of the order number of your machine since the trade name of the individual machines can vary.
Noise/Vibration Information
Measured values determined according to EN 50 144.
The A-weighted noise levels of the tool are typically:
Sound pressure level: 90 dB(A);
Sound power level: 103 dB(A).
Wear ear protection!
The weighted acceleration is typically 12 m/s
2
.
Intended Use
The machine is intended for hammer drilling in con-
crete, brick and stone. It is likewise suitable for drilling
without impact in wood, metal, ceramic and plastic.
Machines with electronic control and right/left rotation
are also suitable for screw driving and thread cutting.
Product Elements
The numbering of the product elements refers to the
illustration on the fold-out page.
1 Tool holder (SDS-plus)
2 Dust protection cap
3 Locking sleeve
4 Right/Left rotation switch
5 Locking button
6 On/off switch
7 Operating mode selection switch
8 Unlocking button
9 Button on the auxiliary handle
10 Depth stop
11 Auxiliary handle
12 Dust extraction attachment*
13 Drill chuck*
14 Drill chuck adapter shaft*
15 Assembled drill chuck*
16 Universal holder for screwdriver bits*
* Not all the accessories illustrated or described are in-
cluded in standard delivery.
Percussion drill GBH 2-22 S
PROFESSIONAL
GBH 2-22 E
PROFESSIONAL
GBH 2-22 RE
PROFESSIONAL
Order number 0 611 250 0.. 0 611 250 6.. 0 611 250 7..
Speed control – ●●
Right/Left rotation – – ●
Rated input power [W] 620 620 620
Power output [W] 280 280 280
Impact rate [per min] 4400 0 ... 4400 0 ... 4400
Impact energy per stroke [J] 2.2 2.2 2.2
Nominal speed
Right rotation
Left rotation
[RPM]
[RPM]
1000
–
0 ... 1000
–
0 ... 1000
0 ... 1000
Tool holder SDS-plus
●● ●
Spindle collar diameter [mm] 43 (Euro-Standard) 43 (Euro-Standard) 43 (Euro-Standard)
Maximum drill diameter:
Masonry (core drill)
Concrete
Wood
Steel
[mm]
[mm]
[mm]
[mm]
68
22
30
13
68
22
30
13
68
22
30
13
Weight (without accessories) approx. [kg] 2.3 2.3 2.3
Degree of protection / II
/ II / II