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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 DC822 DC825 DC827 DC830 DC832 DC835 DC837 DC840 DC845
Voltage V
DC
18 18 18 18 14.4 14.4 14.4 14.4 12 12
Type 11 11 11 11 11 11 11 11 11 11
Battery Type NiCd/NiMH – NiCd/NiMH – NiCd/NiMH – NiCd/NiMH – NiCd/NiMH NiCd/NiMH
– Li-Ion – Li-Ion – Li-Ion – Li-Ion – –
No-load speed min
-1
0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400
Impact min
-1
2700 2700 2700 2700 2700 2700 2700 2700 2700 2700
Max. torque Nm 195 195 150 150 180 180 140 140 160 130
Tool holder 1/2" 1/2" 1/4" 1/4" 1/2" 1/2" 1/4" 1/4" 1/2" 1/4"
Square Square Hex Hex Square Square Hex Hex Square Hex
Max. bolt size mm M16 M16 M12 M12 M16 M16 M12 M12 M16 M12
Weight (without
battery pack) kg 0.98 0.96 0.98 0.96 0.96 0.96 0.96 0.96 0.96 0.96
DC820 DC822 DC825 DC827 DC830 DC832 DC835 DC837 DC840 DC845
L
PA
(sound pressure)
dB(A
)
91 91 90 90 91 91 90 90 91 90
K
PA
(sound pressure
uncertainty)
dB(A) 3 3 3 3 3 3 3 3 3 3
L
WA
(sound power)
dB(A) 102 102 101 101 102 102 101 101 102 101
K
WA
(sound power
uncertainty)
dB(A) 3 3 3 3 3 3 3 3 3 3
Vibration total values (triax vector sum) determined according to EN 60745:
Vibration
emission value m/s² 9.7 9.7 13.7 13.7 9.7 9.7 13.7 13.7 9.7 13.7
Uncertainty K m/s² 2.3 2.3 5.3 5.3 2.3 2.3 5.3 5.3 2.3 5.3
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.
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.