|W 3108||W 6120||W 612||W 612 wiper|
| Adjustment instructions
for Hollfelder-Gühring milling cutters with eccentric adjustment
|1. Insert replacement
Loosen the clamping set and
remove the insert.
Thoroughly clean the insert seat.
The bore for the eccentric pin must have
assembly paste (E 5162) applied evenly
| Position the new insert in the
The groove in the insert body must
“engage” in the eccentric pin
| Lightly tighten the clamping set
with a Torx screwdriver.
All inserts must initially be brought
to the largest possible dimension.
Then tighten to the required torque.
|Tool type||Torque (Ncm)||Torx size||Torque wrench fixed DSF|
|H 2080||45||Tx 5||20063||0.450|
|H 3108 / H 3120 / H 2006||70||Tx 6||20063||0.700|
|H 6120 / H 6121 / H 3006||140||Tx 8||20063||1.400|
|H 4006||345||Tx 15||20063||3.450|
|Torque wrench adjustable DS||20 - 120||20063||1.200|
|100 - 600||20063||6.000|
|2. Adjusting the inserts
Adjust the inserts either towards each other and / or to a
precise dimension using the adjustment key (hexagon key).
The adjustment system allows an infinite adjustment. It is
recommended to adjust the inserts “TO TENSION”. This
means that all inserts must be brought from this point adjusted
to each other and / or to the desired dimension.
| Always make the adjustment only in one direction!
If the required dimension is exceeded or falls short, the
eccentric pin must be rotated by one full turn again.
A re-tightening of the clamping set is not necessary!
The tool is now ready for application.
Different coating processes can change the friction coefficient between insert and insert
seat. Should this be the case the clamping set should be tightened to a reduced value
(approx. 80%), in order to enable the adjustment of the insert. Then the clamping set
can be tightened to the recommended torque.
In the event of damage the tool must be returned to the manufacturer to be checked for
technical safety reasons! The clamping sets must be checked for damage at regular intervals or replaced in the event of wear. Only original replacement parts must be used!