Technical Data - DeWalt DC820 User Manual
Cordless impact wrenches/drivers
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- User manual ,
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DC820, DC822, DC825, DC827, DC830, DC832, DC835,
DC837, DC840, DC845
CORDLESS IMPACT WRENCHES/DRIVERS
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Technical Data
DC820
Voltage
V
18
DC
Type
10
Battery Type
NiCd/NiMH
–
No-load speed
min
-1
0-2400
-1
Impact
min
2700
Max. torque
Nm
195
Tool holder
1/2"
Square
Max. bolt size
mm
M16
Weight (without
battery pack)
kg
0.98
DC820
L
(sound pressure)
dB(A )
PA
K
(sound pressure
PA
uncertainty)
dB(A)
L
(sound power)
dB(A)
102
WA
K
(sound power
WA
uncertainty)
dB(A)
Vibration total values (triax vector sum) determined according to EN 60745:
Vibration
emission value
m/s²
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
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.
DC822
DC825
DC827
DC830 DC832
18
18
18
10
10
10
–
NiCd/NiMH
–
NiCd/NiMH
Li-Ion
–
Li-Ion
0-2400
0-2400 0-2400
0-2400 0-2400 0-2400 0-2400 0-2400
2700
2700
2700
195
150
150
1/2"
1/4"
1/4"
Square
Hex
Hex
Square Square
M16
M12
M12
0.96
0.98
0.96
DC822
DC825
DC827 DC830 DC832 DC835 DC837 DC840 DC845
91
91
90
90
3
3
3
3
102
101
101
3
3
3
3
9.7
9.7
13.7
13.7
2.3
2.3
5.3
5.3
DC835 DC837
14.4
14.4
14.4
14.4
10
10
10
10
–
NiCd/NiMH
–
–
Li-Ion
–
Li-Ion
2700
2700
2700
2700
180
180
140
140
1/2"
1/2"
1/4"
1/4"
Hex
Hex
M16
M16
M12
M12
0.96
0.96
0.96
0.96
91
91
90
3
3
3
102
102
101
3
3
3
9.7
9.7
13.7
13.7
2.3
2.3
5.3
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 significantly
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 patterns.
EN GL IS H
DC840
DC845
12
12
10
10
NiCd/NiMH NiCd/NiMH
–
–
0-2400
2700
2700
160
130
1/2"
1/4"
Square
Hex
M16
M12
0.96
0.96
90
91
90
3
3
3
101
102
101
3
3
3
9.7
13.7
5.3
2.3
5.3
3
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