Functional Description - Bosch PBH 300 E Originalbetriebsanleitung

Always wait until the machine has come to a
complete stop before placing it down. The
tool insert can jam and lead to loss of control
over the power tool.
Never use the machine with a damaged ca-
ble. Do not touch the damaged cable and pull
the mains plug when the cable is damaged
while working. Damaged cables increase the
risk of an electric shock.

Functional Description

Read all safety warnings and all in-
structions.
warnings and instructions may result
in electric shock, fire and/or serious
injury.
Intended Use
The machine is intended for hammer drilling in
concrete, brick and stone, as well as for light
chiselling work. It is also suitable for drilling with-
out impact in wood, metal, ceramic and plastic.
Product Features
The numbering of the product features refers to
the illustration of the machine on the graphics
page.
1 SDS-plus tool holder
2 Dust protection cap
3 Locking sleeve
4 On/Off switch
5 Release button for mode selector switch
6 Mode selector switch
7 Wing bolt for depth stop adjustment
8 Auxiliary handle
9 Depth stop
10 Quick change keyless chuck*
11 Front sleeve of the quick change keyless
chuck*
12 Retaining ring of the quick change keyless
chuck*
*The accessories illustrated or described are not in-
cluded as standard delivery.
Bosch Power Tools
Failure to follow the
Technical Data
Rotary Hammer
Article number
Rated power input
Rated speed
Impact rate
Impact energy per stroke
Chisel positions
Tool holder
Lubrication
Max. drilling dia.
– Concrete (with twist
drill)
– Brickwork (with core
bit)
– Steel
– Wood
Weight according to
EPTA-Procedure 01/2003
Protection class
The values given are valid for nominal voltages [U] of 230/240 V.
For lower voltage and models for specific countries, these values
can vary.
Please observe the article number on the type plate of your ma-
chine. The trade names of the individual machines may vary.
Noise/Vibration Information
Measured values
EN 60745.
Typically the A-weighted noise levels of the prod-
uct are: Sound pressure level 89 dB(A); Sound
power level 100 dB(A). Uncertainty K =3 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
Hammer drilling into concrete: Vibration emis-
sion value a =14 m/s
h
Chiselling: Vibration emission value a
Uncertainty K=1.5 m/s
English | 17
PBH 300 E
0 603 358 7..
W
rpm
bpm 0–3900
J
SDS-plus
permanent
lubrication
mm
mm
mm
mm
kg
determined according
2
, Uncertainty K=1.5 m/s
=13 m/s
h
2
.
1 619 929 766 | (26.7.07)
750
0–650
3.5
36
Central
30
80
13
30
3.8
/ II
to
2
,
2
,