DeWalt DCH143 Traduction De La Notice D'instructions Originale page 37

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HEAVY-DUTY CORDLESS ROTARY HAMMERDRILL
DCH143, DCH243, DCH253, DCH254, DCH273, DCH274
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Technical Data
Voltage
Type
Max power output
No-load speed min
Impact rate bpm
Single impact energy (EPTA 05/2009)
Maximum drilling range in
steel/wood/concrete
Chuck
Collar diameter
Battery Type
Weight (without battery pack)
Noise and vibration total values (triax vector sum) according to EN 60745-2-6:
L (emission sound pressure level) dB(A)
PA
L (sound power level) dB(A)
WA
K (uncertainty for the given sound level) dB(A)
WA
Drilling into concrete
Vibration emission value a = m/s²
h, HD
Uncertainty K = m/s²
Chiselling
Vibration emission value a = m/s²
,
h Cheq
Uncertainty K = m/s²
Drilling into metal
Vibration emission value a , = m/s²
h D
Uncertainty K = m/s²
Screwdriving
Vibration emission value a = m/s²
h
Uncertainty K = m/s²
The vibration emission 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 another. It may be
used for a preliminary assessment of exposure.
WARNING: The declared vibration
emission level represents the main
DCH143 DCH243 DCH253
V 14.4 18 18
DC
1 1
W 400 400 400
-1 0–1100 0–1150 0–1200
0–4350 0–4400 0–4500
J 2.0 2.1 2.1
mm 10/20/20 13/26/20 13/26/24
SDS Plus ® SDS Plus ® SDS Plus
mm 54 54 54
Li-Ion Li-Ion Li-Ion
kg 2.5 2.4 2.5
86 86 86
97 97 97
3 3
6.6 7.4 6.6
1.5 1.5 1.5
5.4 6.0 5.4
1.5 1.5 1.5
≤ 2.5 ≤ 2.5 ≤ 2.5
1.5 1.5 1.5
≤ 2.5 ≤ 2.5 ≤ 2.5
1.5 1.5 1.5
DCH254 DCH273 DCH274
18 18
2 2 1
400 400
0–1200 0–1100 0–1100
0–4500 0–4600 0–4600
2.1 2.1
13/26/24 13/26/24 13/26/24
® SDS Plus ® SDS Plus ® SDS Plus
54 54
Li-Ion Li-Ion
2.7 2.5
86 86
97 97
3 3 3
6.6 6.6
1.5 1.5
5.4 5.4
1.5 1.5
≤ 2.5 ≤ 2.5
1.5 1.5
≤ 2.5 ≤ 2.5
1.5 1.5
applications of the tool. However if the
tool is used for different applications,
with different accessories or poorly
maintained, the vibration emission may
differ. This may significantly increase
the exposure level over the total
working period.
ENGLISH
18
1
400
2.1
®
54
Li-Ion
2.7
86
97
3
6.6
1.5
5.4
1.5
≤ 2.5
1.5
≤ 2.5
1.5
35