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ENGLISH
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EWALT one of the most reliable partners for professional power tool users.
Technical Data
DWD522 DWD524 DWD525 DWD530 D21570
Voltage V
AC
230 230 230 230 230
UK & Ireland V
AC
– 230/115 230/115 230/115 230/115
Type 1 1 1 1 1
Power input W 950
1100
1100 1300 1300
No load speed min
-1
0–1250 / 0–1250 / 0–1250 / 0–1250 / 0–1250 /
0–3500 0–3500 0–3500 0–3500 0–3500
Collar diameter mm 43 43 43 43 43
Maximum chuck capacity mm 13 13 13 13 16
Bits
metal drilling low speed mm 13 13 13 16 16
wood, flat boring mm 40 40 40 40 40
bits, masonry drilling
optimum mm 5–10 5–10 5–10 5–10 5–10
maximum mm 20 22 22 22 22
diamond core mm – – – – 127
Weight kg 2.8 2.8 2.8 2.8 3.0
Noise values and vibration values (triax vector sum) according to EN60745-2-1:
L
PA
(emission sound pressure level) dB(A)
95 95 94 93 93
L
WA
(sound power level) dB(A)
106
106
105 104 104
K
WA
(uncertainty for the given sound level) dB(A)
3 3 3 3 3
Drilling into metal
Vibration emission value a
h,D
=
m/s²
5.5 5.5 4 7 –
Uncertainty K = m/s²
4.3 4.3 1.5 4.8 –
Impact drilling into concrete
Vibration emission value a
h,ID
=
m/s²
18 18 15 16 16
Uncertainty K = m/s²
6.3 6.3 1.9 4.6 4.6
Drilling into concrete
Vibration emission value a
h,DD
=
m/s²
– – – – 13
Uncertainty K = m/s²
– – – – 6.8
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 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.
DUAL SPEED PERCUSSION DRILL
DWD522, DWD524, DWD525, DWD530, D21570