Large dia. TAC mills QC system Dia. ø200 ~ B

Type CB QC system (Center bolt type) Features C Machine spindle Move the petal-shaped disk up and down with one center bolt in the adapter, Centering plug removing the cutter. Since only one bolt is used, replacement takes only one half of

the time required by Type CB. Type OB adapter The cutter body is lighter by 20% than that of OB type and easy to handle.

  • Compatible with auto clamp unit.

Petal shaped disk The cutter does not fall when the center bolt only is loosened. D

Center bolt Replacement method Cutter body (for mounting to type OB) Mounting - Align the cutter notch with the adapter clamper and turn the cutter

whilst pressing it against the adapter. Tighten with the center bolt.

Removal - Loosen the center bolt once and lift the cutter upward in the spindle

direction. Turn the cutter further slightly, and the cutter can be

removed from the adapter. E

CB-type QC Mounting System for Large Diameter TAC Mills (Center bolt type)

Cutter body (ø200 ~ ø400 mm) CB type adapter CB type cutter body

This system is applied to “fl ush edge-top” type TAC mills F with CB mount. G H

Dimensional details of mount of CB-type adapters

80 42±0.01 (38) I

J

㱡≤R12R12

DBC3

45°

H1

ECenter boltDBC2
KWL
78K
Dimensions (mm)
Adapter
DesignationDCDCONMSBDDCONWS DBC2DBC3KWWH1KWLTHSZECenter boltL
QACB-08MR/L20047.625195119.97101.6-25.414150M2025TMBA-M20
QACB-10MR/L25060245159.97101.6-25.414150M2025TMBA-M20
QACB-12MR/L31560310214.97101.6-25.414150M2025TMBA-M20
QACB-14MR/L35560350254.97-177.825.414245M2025TMBA-M20M
QACB-16MR/L40060395299.95-177.825.414245M2025TMBA-M20

Note: Dimension ød can be made to customer’s specifi cations.

  • Because of the dimensional restriction of “E”, standard CO- type centering plugs can not be used for the adapters shown in the above table.

Special centering plugs applicable for the above adapters can be made to order on request.