GUHRING - Каталог Сверла - вся линейка инструмента

COST
EFFICIENTSHANKDESIGN

             Face play                Effective clamping forces                No moving components at the tool shank means no wearing
                                                                               parts.
Fig. 3
                                                                               s)NSENSITIVETOFOREIGNMATTER

                                                                               The uninterrupted design of the ring-shaped axial plane
                                                                               clamping simplifies the cleaning of the coupling. During
                                                                               automatic tool change compressed air provides ideal cleaning
                                                                               in the interface.
Prestressing and frictional forces of hollow taper shank at the interface.D
                                                             d
s(IGHTOOLCHANGEACCURACYANDREPEATABILITY
                                                                                                                                                                                                                 Toolholders
The circular form engagement of the clamping claws within                      s#ODINGANDIDENTIFICATION
the hollow tool shank provides a totally tight connection
between the shank and spindle or holder respectively (fig.                     To allow for the attachment of common identification systems,
3 and 4).                                                                      a hole of 10 mm dia. and 4.5 mm depth is provided for the
                                                                               data media (coding chips) in the vicinity of the collar.
                                                YY
                                                                               s3TANDARDIZINGOFINTERFACE
                                       ZX

                                   L                                           GM 300 corresponds to ISO 12164-1/DIN 69893 (fig. 5).

HSK-size     d          L             X      Y                              Z  s#OOLANTFEED

        D                                                                      The tools for automatic clamping, HSK-A and E, are designed
                                                                               for a central coolant feed by means of a duct. Tools with
             mm mm mm mm mm                                                    manual change behind the GM 300 interface also operate
                                                                               with a central coolant feed. The clamping elements are
        32   24         50            0,002  0,002               0,002         entirely sealed against the entry of coolant so that fouling is
                                                                               prevented.
        40   30         60            0,002  0,002               0,002
                                                                               s)NSTALLATIONOFTHECOOLANTSUPPLYSET
        50   38         75            0,002  0,002               0,002

        63   48         100           0,002  0,002               0,002

        100  75         150           0,002  0,002               0,002

Fig. 4
Radial and axial repeatability of interface for manual and automatic clamping

                                                                               Coolant supply sets are to be ordered separately for all GM
                                                                               300 modules. The installation of the coolant duct must be
                                                                               carried out by the user as shown on page 141.

                                                    guhring@guhring-tools.ru                                                                    345
                                                      www.guhring-tools.ru
GUHRING - Каталог Сверла - вся линейка инструмента - 2013 EN
