
Tool change
Item no. 10404242, Revision 03
30 ( 40 )
The collet is inserted correctly when it is flush with the end face of the clamp-
ing nut. This is the only way in which to guarantee that the collet is also pulled
out when the clamping nut is loosened.
Ü
Insert the tool.
Ü
Make sure that the shank of the clamped tool does not press on the inner
stop of the tool mount once the clamping nut has been tightened.
Ü
To prevent the clamping nut from loosening, tighten it again after a short
period of operation and when the shaft is at a standstill.
10.2.2
Maximum tightening torques
Short clamping bore
Continuous clamping bore
Excessive tightening torques (M
A
) can damage or destroy the collet, clamping
nut, and collet mount of the shaft.
Keep to the following values.
Ü
Short clamping bore
Ä
Clamping diameter: 1,0 - 2,5 mm
Ä
Ma max.: 11 Nm
Ü
Continuous clamping bore
Ä
Clamping diameter: 3,0 - 7,0 mm
Ä
Ma max.: 18 Nm