Bosch GEX Professional 125 AC - Page 13

English | 13
Technical data
Random orbit sander GEX125 AC GEX125 AC GEX150 AC GEX150 AC
Article number
3 601 C72 4.. 3 601 C72 5.. 3 601 C72 6.. 3 601 C72 7..
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 disc 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.
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.
Selecting the Sanding Sheet
Different sanding sheets are available, depending on the material you are working with and the required surface removal rate:
Material Application Grit
– Paint
– Varnish
– Filler
– Bodyfiller
For sanding down paint Coarse 40
60
For sanding undercoats (e.g. removing brush-
strokes, paint drips and paint runs)
Medium 80
100
120
For final sanding of primers prior to painting Fine 180
240
320
400
Expert for Wood
– All wood and wood-based ma-
terials (e.g. hardwood, soft-
wood, chipboard, construction
boards)
Best for Wood
– Hardwood
– Chipboard
– Construction boards
– Metal materials
For pre-sanding, e.g. of rough and uneven
beams and boards
Coarse 40
60
For surface sanding and levelling of slight irreg-
ularities
Medium 80
100
120
For finish-sanding and fine sanding of wood Fine 180
240
320
400
Bosch Power Tools 1 609 92A 7T4 | (24.05.2022)