Warning: The use of not qualified tie-rods, or incorrect installation, may cause the tool-
holder cone to fly off
GENERAL RECOMMENDATIONS FOR THE TOOL-HOLDER CONES
The correct choice of the tool holder is very important for the safety purpose. Please
carefully follow the instructions provided.
The conical surfaces of the tool-holder and its housing on the spindle shaft must be kept
thoroughly clean in order to permit secure hooking-up
During machining operations, be sure to avoid any contact between the non-cutting
rotating parts and the piece being machined.
The seat of the tool-holder cone must always be protected against any impurity that may
come in: use a closing device or a tool-holder cone.
At the end of the working day, always remove the tool-holder cone from the
electrospindle, to avoid any problem of it sticking. Replace it with a clean tool-holder cone
at room temperature, to protect the inside of the electrospindle from the outer
environment.
TOOL SELECTION
The tools must have a degree of dynamic balancing of G = 2.5 or better (standard ISO1940) at the
maximum rated speed of the electrospindle.
Please pay attention to the following conditions when selecting the tool:
Always use properly sharpened tools, locking them correctly in the respective tool-holder.
Never use deformed or damaged tools, tools with missing parts or tools that are not perfectly balanced.
Before inserting the tool in the respective collet, always check that all the surfaces are free from
damage and thoroughly cleaned.
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