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Technical data
Random orbit sander
GEX 34-125
GEX 34-125
GEX 34-150
GEX 34-150
Article number
3 601 C72 3..
3 601 C72 3..
3 601 C72 8..
3 601 C72 8..
Dust box included with product
●
–
●
–
Orbital stroke rate preselection
●
●
●
●
Rated power input
W
340
340
340
340
No-load speed
min
-1
4500–12,000
4500–12,000
4500–12,000
4500–12,000
No-load orbital stroke rate
min
-1
9000–24,000
9000–24,000
9000–24,000
9000–24,000
Orbit diameter
mm
5.0
5.0
4.0
4.0
Sanding pad diameter
mm
125
125
150
150
Weight according to EPTA-Pro-
cedure 01:2014
kg
2.0
2.0
2.1
2.1
Protection class
/ II
/ II
/ 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
GEX 34-125
Noise emission values determined according
to
EN 62841-2-4
.
Typically, the A-weighted sound pressure level of the power
tool is
78
dB(A). Uncertainty K = 3 dB. The noise level when
working can exceed the volume stated.
Wear hearing pro-
tection!
GEX 34-150
Noise emission values determined according to
EN 62841-2-4
.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level
81
dB(A); sound power level
92
dB(A). Uncertainty K =
3
dB.
Wear hearing protection!
GEX 34-125
GEX 34-150
3 601 C72 3.. 3 601 C72 8..
Vibration total values a
h
(triax vector sum) and uncertainty
K determined according to
EN 62841-2-4
:
– with auxiliary handle
a
h
m/s
2
7.0
6.0
K
m/s
2
1.5
1.5
– without auxiliary handle
a
h
m/s
2
7.5
5.0
K
m/s
2
1.5
1.5
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.
Changing the sanding sheet (see figure A)
Remove dirt and dust from the sanding pad
(8)
, e.g. with a
paintbrush, before attaching a new sanding sheet.
The surface of the sanding pad
(8)
is fitted with a hook-and-
loop fastening, allowing sanding sheets with a similar back-
ing to be secured quickly and easily.
Press the sanding sheet
(10)
firmly onto the underside of
the sanding pad
(8)
.
To ensure optimum dust extraction, make sure that the
punched holes in the sanding sheet are aligned with the
drilled holes in the sanding pad.
Selection of the Sanding Plate
The power tool can be fitted with sanding pads of various
hardnesses, depending on the application:
– Extra soft sanding pad: Suitable for polishing and sensit-
ive sanding even on curved surfaces
– Soft sanding pad: Suitable for all sanding work, universal
application
– Hard sanding pad: Suitable for heavy sanding on flat sur-
faces
Bosch Power Tools
1 609 92A 7T6 | (21.06.2022)
