Page 915 - Tungaloy Catalog

Feature Coolant Hole
- Provides high accuracy reaming and extended tool life due to the
unique floating mechanism. Rear Seal
- The radial self-floating mechanism corrects the misalignment
between reamer and workpiece hole.
Drive Shaft

Rear Bearing
Front Seal Spring Piston
Front Bearing
Radial Float Bearing Adjustment Nut
Flat For Supporting O-ring
Wrench Seal Gasket
Don't tighten the ER Nut
without using supporting wrench.
ER Nut

Feature

・Easy to adjust dynamic balance. It is possible to
correct it by simply turning the ring and
adjusting the unbalanced amount measured
with the balance measuring instrument. Start
・ Corrects unbalance up to:
Collet Chuck 61 gr. x mm Set all rings for “0”.
Top Nut 54 gr. x mm
・ Simple balancing procedure on all types of balancing machines. Measure the amount of
・ An existing collet chuck can be changed to the balance holder by unbalance.
simply exchanging the nut. Set the angle and the amount of
Attention 1 Do not use Weldon shanks. correction according to the Tooling Systems
Attention 2 For extremely high balance levels, tools with even
number of flutes are recommended. Once again, measure the
amount of unbalance
YES
Within the accuracy
12
NO
Without changing the instructed
angle, increase the golden rings YES Within ±20°
correction amount according to the untill 3gr x mm
measurement.
NO
set example Without changing the instructed
angle, decrease the golden rings YES Within ±180°
correction amount according to the untill 3gr x mm
measurement.
80 280
NO
20 10 0 30 20 10 END
Move both golden rings 5° to YES With 20°~ 90°
0 10 20 20 30 40 the instructed direction. untill 1gr x mm
10 gr x mm, 100° 27 gr x mm, 285°

Feature

- Contains the mechanisms of tension, compression, and floating.
- No tap collets necessary.
- Compact geometry with high rigidity.

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