User Manual

ENGLISH
3
a
WARNING: To reduce the risk of injury, read the
instructionmanual.
Definitions: Safety Guidelines
The definitions below describe the level of severity for each
signal word. Please read the manual and pay attention to
thesesymbols.

DANGER: Indicates an imminently hazardous
situation which, if not avoided, will result in death or
seriousinjury.

WARNING: Indicates a potentially hazardous situation
which, if not avoided, could result in death or
seriousinjury.

CAUTION: Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderateinjury.
NOTICE: Indicates a practice not related to
personal injury which, if not avoided, may result in
propertydamage.
EC‑Declaration of Conformity
Machinery Directive
Heavy-Duty Cordless SDSMAX Combination
Hammer
DCH733, DCH773
DeWALT declares that these products described under
Technical Data are in compliance with:
2006/42/EC, EN60745‑1:2009+A11:2010, EN60745‑2‑6:2010.
These products also comply with Directive 2014/30/EU and
2011/65/EU. For more information, please contact DeWALT at
the following address or refer to the back of themanual.
The undersigned is responsible for compilation of the technical
file and makes this declaration on behalf ofDeWALT.
Markus Rompel
Vice‑President Engineering, PTE‑Europe
DeWALT, Richard‑Klinger‑Straße 11,
D‑65510, Idstein, Germany
20.12.2018
the job. This may significantly reduce the exposure level
over the total workingperiod.
Identify additional safety measures to protect the operator
from the effects of vibration and/or noise such as: maintain
the tool and the accessories, keep the hands warm
(relevant for vibration), organisation of workpatterns.
The vibration and/or noise emission level given in this
information sheet has been measured in accordance with
a standardised test given in EN60745and may be used to
compare one tool with another. It may be used for a preliminary
assessment ofexposure.

WARNING: The declared vibration and/or noise emission
level represents the main applications of the tool. However
if the tool is used for different applications, with different
accessories or poorly maintained, the vibration and/or
noise emission may differ. This may significantly increase
the exposure level over the total workingperiod.
An estimation of the level of exposure to vibration and/or
noise should also take into account the times when the tool
is switched off or when it is running but not actually doing
DCH733 DCH773
Voltage V
DC
54 54
Type 1 1
No‑load speed min
‑1
177–355 145–290
No‑load beats per minute bpm 1350–2705 1105–2210
Single impact energy (EPTA 05/2009) J 13.3 19.4
Optimum drilling range into concrete mm 25–38 28–42
Maximum drilling range in concrete mm 48 52
Maximum core drilling range in
concrete
mm 40–125 40–150
Bit holder SDS MAX SDS MAX
Chisel positions 24 24
Weight (without battery pack) kg 8.6 9.5
Noise values and vibration values (triax vector sum) according to EN60745‑2‑6:
L
PA
(emission sound pressure level) dB(A) 97 96
L
WA
(sound power level) dB(A) 108 107
K (uncertainty for the given sound
level)
dB(A) 3 3
Drilling
Vibration emission value a
h, HD
= m/s² 9.0* 10.1*
Uncertainty K = m/s² 1.5 1.5
Chiselling
Vibration emission value a
h
, Cheq
= m/s² 8.8* 9.4*
Uncertainty K = m/s² 1.5 1.5
* Measured at the side handle. Side handle vibration is higher than vibration at
the main handle.
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You have chosen a DeWALT tool. Years of experience, thorough
product development and innovation make DeWALT one of the
most reliable partners for professional power toolusers.
Technical Data
English (original instructions)
HEAVYDUTY CORDLESS SDSMAX COMBINATION HAMMER
DCH733, DCH773