With Draw Bar - Until Version 1.0 ( Building Year To 10/2015); Removal - Optimum OPTImill MH 25 SV Betriebsanleitung

4.9.3

With draw bar - until version 1.0 ( Building year to 10/2015)

CAUTION!
When milling operations are performed, the cone seat must always be fixed to the
drawbar. All cone connections with the taper bore of the work spindle without using the
drawbar is not permissible for milling operations. The cone connection is released using
lateral pressure. Injuries may be caused by shavings flying off.
The milling head is fitted with an M12 drawbar with a 10mm hexagon socket.

Clean the seat in the spindle/quill.

Clean the taper of your tool.

Place the tool into the spindle/quill.

Screw the drawbar into the tool and tighten the drawbar securely.
Hexagon socket
10mm
Drawbar

4.9.4 Removal


Loosen the drawbar and turn it further to release the conical joint.
Version 1.0.1 dated 2015-12-17
Img.4-4: Drawbar
Original operating instructions
OPTIMUM
M A S C H I N E N - G E R M A N Y
MH25SV GB
Page 77