Tool change
Item no. 15201039-02, Revision 03
27 ( 36 )
Note: Ensure functionality.
All contamination damages the collet, clamping nut, tool mount, etc. As a re-
sult, the function of the HF spindle is no longer guaranteed.
u
Clean the collet.
u
Clean the clamping nut.
u
Clean the thread of the shaft.
u
Clean the inner taper of the shaft.
Ü
Lightly grease the thread of the clamping nut.
Ü
Push the collet into the taper of the mount.
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.
10.2.1
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.: 5 Nm
Ü
Continuous clamping bore
Ä
Clamping diameter: 3,0 - 5,0 mm
Ä
Ma max.: 8 Nm
