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16
| English
Technical Data
Rotary hammer
GBH 240
GBH 240 F
Article number
3 611 B72 1..
3 611 B73 0..
Speed control
●
●
Stop rotation
●
●
Clockwise/anticlockwise rotation
●
●
Quick-change chuck
–
●
Rated power input
W
790
790
Impact rate
min
-1
0–4200
0–4200
Impact energy per stroke according to
EPTA-Procedure 05:2016
J
2.7
2.7
Rated speed
min
-1
0–930
0–930
Tool holder
SDS plus
SDS plus
Spindle collar diameter
mm
48.5
48.5
Max. drilling diameter:
– Concrete
mm
24
24
– Masonry (with hollow core bit)
mm
68
68
– Steel
mm
13
13
– Wood
mm
30
30
Weight according to EPTA-Procedure
01:2014
kg
2.8
2.9
Protection class
/ II
/ II
The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.
Noise/Vibration Information
Noise emission values determined according
to
EN IEC 62841-2-6
.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level
93
dB(A); sound power
level
104
dB(A). Uncertainty K =
3
dB.
Wear hearing protection!
Vibration total values a
h
(triax vector sum) and uncertainty K
determined according to
EN IEC 62841-2-6
:
Hammer drilling into concrete: a
h
=
19.3
m/s
2
, K=
1.5
m/s
2
,
Chiselling: a
h
=
10.7
m/s
2
, K=
1.5
m/s
2
,
The vibration level and noise emission value given in these
instructions have been measured in accordance with a
standardised measuring procedure and may be used to com-
pare power tools. They may also be used for a preliminary
estimation of vibration and noise emissions.
The stated vibration level and noise emission value repres-
ent the main applications of the power tool. However, if the
power tool is used for other applications, with different ap-
plication tools or is poorly maintained, the vibration level
and noise emission value may differ. This may significantly
increase the vibration and noise emissions over the total
working period.
To estimate vibration and noise emissions accurately, the
times when the tool is switched off or when it is running but
not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions
over the total working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping their hands warm,
and organising workflows correctly.
Assembly
u
Pull the plug out of the socket before carrying out any
work on the power tool.
Auxiliary handle
u
Do not operate your power tool without the auxiliary
handle
(14)
.
u
Make sure that the auxiliary handle is always
tightened.
Otherwise you could lose control of the power
tool when working.
Swivelling the auxiliary handle (see figure A)
You can swivel the auxiliary handle
(14)
to any angle for a
safe work posture that minimises fatigue.
– Turn the lower gripping end of the auxiliary handle
(14)
anticlockwise and swivel the auxiliary handle
(14)
into
the required position. Then turn the lower gripping end of
the auxiliary handle
(14)
clockwise to retighten it.
Make sure that the retaining strap of the auxiliary handle
slots into the corresponding groove of the housing.
1 609 92A 890 | (28.09.2022)
Bosch Power Tools