Product Description And Specifications; Intended Use; Product Features; Technical Data - Bosch GBH Professional 3-28 DRE Notice Originale

Product Description and
Specifications
Read all the safety and general instructions.
Failure to observe the safety and general in-
structions may result in electric shock, fire
and/or serious injury.
Please observe the illustrations at the beginning of this oper-
ating manual.

Intended Use

The power tool is intended for hammer drilling in concrete,
brick and stone, as well as for light chiselling work. It is also
suitable for drilling without impact in wood, metal, ceramic
and plastic. Power tools with electronic control and right/left
rotation are also suitable for screwdriving.

Product Features

The numbering of the product features refers to the diagram
of the power tool on the graphics page.
(1) Keyless quick-change chuck (GBH 3-28 DFR,
GBH 3000)
(2) SDS plus quick-change chuck (GBH 3-28 DFR,
GBH 3000)
(3) SDS plus tool holder
(4) Dust protection cap
(5) Locking sleeve

Technical Data

Rotary hammer
Article number
Speed control
Stop rotation
Clockwise/anticlockwise rotation
Quick-change chuck
Rated power input
Impact rate
Impact energy per stroke according to
EPTA-Procedure 05:2016
Rated speed
– Clockwise
– Anticlockwise
Tool holder
Spindle collar diameter
Max. drilling diameter:
A)
– Concrete
– Masonry (with hollow core bit)
– Steel
– Wood
Bosch Power Tools
(6) Locking ring for quick-change chuck
(GBH 3-28 DFR, GBH 3000)
(7) On/off switch
(8) Release button for impact/mode selector switch
(9) Impact/mode selector switch
(10) Button for depth stop adjustment
(11) Depth stop
(12) Auxiliary handle (insulated gripping surface)
Rotational direction switch
(13)
(14) Handle (insulated gripping surface)
(15) Securing screw for keyed chuck
a)
(16) Keyed chuck
(17) SDS plus shank for drill chuck
(18) Drill chuck holder (GBH 3-28 DFR, GBH 3000)
(19) Identification grooves
(20) Front sleeve of the keyless quick-change chuck
(GBH 3-28 DFR, GBH 3000)
(21) Retaining ring of the keyless quick-change chuck
(GBH 3-28 DFR, GBH 3000)
(22) GDE 16 Plus dust extraction system
(23) Universal holder with SDS plus shank
a) Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
GBH 3-28 DRE
3 611 B3A 0..
W 800
-1
min 0–4000
J
-1
min 0–900
-1
min 0–900
SDS plus
mm
mm
mm
mm
mm
English | 15
a)
a)
a)
a)
GBH 3-28 DFR
GBH 3000
3 611 B4A 0..
●
●
●
–
800
0–4000
3.1 3.1
0–900
0–900
SDS plus
50 50
28 28
82 82
13 13
30 30
1 609 92A 6GJ | (16.12.2021)
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