Darmet - Tapping & Boring Heads

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Self Reversing Tapping Head GGZR

Properties and application:

  • Self-reversing tapping heads GGZR are used on milling machines, drilling machines and lathes with manual and mechanical control
  • Set includes the tap holder, interchangeable shanks and flexible RUBBERFLEX collets
  • Tapping head comes with the device for axial compensation of the thread pitch and overload protection mechanism
  • Drive torque adjustment
  • Direct and reverse rotation are ensured by head's design, there is no need to manually change the direction of the machine spindle rotation
  • Quick reverse drive (1,75:1 transmission)
  • Note: tapping head is not suitable for use with forming taps; to be used vertically only

Specifications:

 Self Reversing Tapping Head GGZR (DM-116)  Self Reversing Tapping Head GGZR (DM-116)  Self Reversing Tapping Head GGZR (DM-116)

 Self Reversing Tapping Head GGZR (DM-116)
ModelThread rangeShank (K) - Mount taperd
[mm]
D
[mm]
D1
[mm]
L
[mm]
L1
[Nm]
Weight
[kg]
GGZR M2/M7 M2 - M7 MS2 - JT33
MS3 - JT33
2,5 - 4,2
4,2 - 6,5
Ø23 Ø55 135 95 2,0
GGZR M5/M12 M5 - M12 MS3 - M16
MS4 - M16
3,5 - 7,0
7,0 - 10,0
Ø28 Ø75 164 114,5 4,5
GGZR M8/M18 M8 - M18 MS3 - M20
MS4 - M20
6,3 - 9,0
9,0 - 14,0
Ø38 Ø90,5 205 135 7,0

Set includes:

  • Morse taper shank - 2 pcs
  • RUBBERFLEX collets - 2 pcs
  • Brake rod - 1 pc
  • Wrench - 2 pcs

Tapping head operating process:

darmet GGZR schemat

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