Basic safety notes
01.00|1416054_ROTA-M2 + 2 |en
9
Spare parts
Use of unauthorized spare parts
Using unauthorized spare parts can endanger personnel and
damage the product or cause it to malfunction.
• Use only original spare parts or spares authorized by SCHUNK.
Chuck jaws
Requirements of the chuck jaws
Accumulated energy can make the product unsafe and risk the
danger of serious injuries and considerable material damage.
• Only change chuck jaws if no residual energy can be released.
• Do not use welded jaws.
• The chuck jaws must be designed to be as light and as low as
possible. The clamping point must be as close as possible to the
lathe chuck face (clamping points at a greater distance lead to
greater surface pressure in the jaw guidance and can
significantly reduce the clamping force).
• If, for constructional reasons, the special chuck jaws are heavier
than the top jaws assigned to the lathe chuck, greater
centrifugal forces must be taken into account when defining
the required clamping force and the recommended speed of
rotation.
• The maximum recommended speed of rotation may only be
operated in conjunction with maximum actuating force and
only with the lathe chuck in optimum, fully functioning
condition.
• After a collision, the lathe chuck and the chuck jaws must be
subjected to a crack test before being used again. Replace
damaged parts with original SCHUNK spare parts.
• Renew the chuck jaw mounting bolts if there are signs of wear
or damage. Only use bolts with a quality of 12.9.
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