26 – en
6 Care, Storage and Maintenance
• For securing the clamping force, the clamping bore and groove have to be cleaned
after every tool change with a cleaning agent which containing solvents.
• Always stock the Hydraulic Expansion Toolholder in unclamped position and
protected against corrosion.
• Before storage, the whole surface of the Expansion Toolholder should be oiled
slightly.
• Depending on the environmental conditions it may be necessary to adjust cleaning
and lubrication of the actuation screw correspondingly, particularly in case of a high
number of clamping cycles, high operating temperature, abrasive dirt or swarf.
For optimal lubrication of the actuation screw, we are recommending the use of
copper paste MOLYKOTE CU 7439 (100 g tube, Id.-No. 9247204)
Always have repairs performed by SCHUNK.
6.1 Disposal
For proper disposal, the Hydraulic Expansion Toolholder can also be sent back to SCHUNK.
