Technical Data; Noise/Vibration Information; Dust/Chip Extraction - Bosch GBH Professional 5-38 D Notice Originale

OBJ_BUCH-273-005.book Page 12 Friday, June 17, 2016 11:40 AM
12 | English
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 Dust protection cap
2 Locking sleeve
3 Mode selector switch
4 On/Off switch
5 Auxiliary handle (insulated gripping surface)
6 Handle (insulated gripping surface)
Accessories shown or described are not part of the standard deliv-
ery scope of the product. A complete overview of accessories can
be found in our accessories program.

Technical Data

Rotary Hammer
Article number
Rated power input
Rated speed
Impact frequency at rated speed
Impact energy per stroke according
to EPTA-Procedure 05/2009
Chisel positions
Tool holder
Max. drilling dia.
– Concrete (with twist drill)
– Concrete (with break-through
drill bit)
– Brickwork (with core bit)
Weight according to
EPTA-Procedure 01:2014
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For differ-
ent voltages and models for specific countries, these values can vary.

Noise/Vibration Information

Sound emission values determined according to
EN 60745-2-6.
Typically the A-weighted noise levels of the product are: Sound
pressure level 90 dB(A); Sound power level 101 dB(A).
Uncertainty K =3 dB. Wear hearing protection!
Vibration total values a (triax vector sum) and uncertainty K
h
determined according to EN 60745-2-6:
Hammer drilling into concrete: a
h
2
Chiselling: a =13 m/s , K =1.5 m/s
h
The vibration level given in this information sheet has been
measured in accordance with a standardised test given in
EN 60745 and may be used to compare one tool with anoth-
er. It may be used for a preliminary assessment of exposure.
The declared vibration emission level represents the main ap-
plications of the tool. However if the tool is used for different
applications, with different accessories or insertion tools or is
poorly maintained, the vibration emission may differ. This
may significantly increase the exposure level over the total
working period.
1 609 92A 2AB | (17.6.16)
An estimation of the level of exposure to vibration should also
take into account the times when the tool is switched off or
when it is running but not actually doing the job. This may sig-
nificantly reduce the exposure level over the total working
period.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep the hands warm, organisation of work pat-
terns.
Assembly
 Before any work on the machine itself, pull the mains
Auxiliary Handle
GBH 5-38 D
 Operate your machine only with the auxiliary handle 5.
GBH 500
The auxiliary handle 5 can be set to any position for a secure
0 611 240 0..
and low-fatigue working posture.
W 1050 – Turn the bottom part of the auxiliary handle 5 in counter-
-1
min 320
-1
min 2900
Changing the Tool
J 5.9
12
With the SDS-max tool holder, simpler and easier tool chang-
ing is possible without additional aids.
SDS-max
The dust protection cap 1 largely prevents the penetration of
dust into the tool holder during operation. When inserting the
mm 38
tool, pay attention that the dust protection cap 1 is not dam-
aged.
mm 55
 A damaged dust protection cap should be changed im-
mm 90
kg 5.8
/II Inserting (see figure A)
– Clean and lightly grease the shank end of the tool.
– Push back the locking sleeve 2 and insert the tool in a twist-
– Check the latching by pulling the tool.
Removing (see figure B)
– Push back the locking sleeve 2 and remove the tool.

Dust/Chip Extraction

Dust from materials such as lead-containing coatings, some
wood types, minerals and metal can be harmful to one's
2 2
=27 m/s , K=1.6 m/s
health. Touching or breathing-in the dust can cause allergic
2
reactions and/or lead to respiratory infections of the user or
bystanders.
Certain dust, such as oak or beech dust, is considered carci-
nogenic, especially in connection with wood-treatment addi-
tives (chromate, wood preservative). Materials containing as-
bestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the mate-
rials to be worked.
plug.
clockwise direction and swivel the auxiliary handle 5 to the
desired position. Then retighten the bottom part of the
auxiliary handle 5 by turning in clockwise direction.
mediately. We recommend having this carried out by
an after-sales service.
ing manner into the tool holder. Release the locking sleeve
2 again in order to lock the tool.
Bosch Power Tools