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 following cleaning. |
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Position the new insert in the insert seat. The groove in the insert body must “engage” in the eccentric pin |
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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 | |
Part nr. | Code | |||
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. |
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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. |
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Attention: 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. Safety note: 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! |
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