Fein ASCD18-200W4 AS Mode D'emploi page 24

en
24
Impact duration (figure 12).
An unnecessary long impact period
increases the wear of the power tool.
Determine the impact duration for the
respective screwdriving application and
check the actually reached tightening torque
with a torque wrench.
Orientation values for the impact duration
are shown in the diagram.
Recommendation for adjustment of the
cordless impact wrench by screw size:
ASCD18-1000W34 AS (**)
Level M Screw Ø
max
[Nm]
6 1050 ≥ M 27
5 900 ≥ M 27
4 750 ≥ M 24
3 600 ≥ M 22
2 450 ≥ M 20
1 300 ≥ M 18
ASCD18-1000W34 (**):When using a 3/4 in
to 1/2 in drive adapter, operate the drive
impact wrench maximal at level 3 (600 Nm).
ASCD18-300W2 AS (**)
Level M Screw Ø
max
[Nm]
6 290 ≥ M 18
5 210 ≥ M 16
4 135 ≥ M 14
3 85 ≥ M 12
2 50 ≥ M 10
1 25 ≥ M 8
Property
class
≥ 8.8
≥ 8.8
≥ 8.8
≥ 8.8
≥ 8.8
≥ 8.8
Property
class
≥ 8.8
≥ 8.8
≥ 8.8
≥ 8.8
≥ 8.8
≥ 8.8
Fig. 12
M
[Nm]
M max
0
0 1 2 3 4 5 t
[s]