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    VER Split Synch Tapping Chuck
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    0102030405
    VER-Split-Synch-Tapping-Chuck2.jpg
    VER-Split-Synch-Tapping-Chuck1.jpg

    VER Split Synch Tapping Chuck

    ● This VER  chuck avoids error  between spindle running and tools feeding, increases the tapping chuck life.
    ● Unique split-type structure, can replace the front worn out part only, it’s affordable with saving the mean part of the chuck.
    ● Coolant flowing pressure up to 2MPa.
    ● The side fixing screw in VER extender could solve the regular problem of insufficient torque support when connecting ER sealing collet and tap.                     
    ● Longer-size tapping collets applicable to different tapping depths;
    ● Tapping capacity: M3 – M12; M6 – M20; M14 – M33.
    ● With spindle standards: HSK (DIN69893); BT (JIS B6339); SK (DIN69871).

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      product details
      image001image003

      derekFeature

      ● This VER  chuck avoids error  between spindle running and tools feeding, increases the tapping chuck life.
      ● Unique split-type structure, can replace the front worn out part only, it’s affordable with saving the mean part of the chuck.
      image005_02
      ● Coolant flowing pressure up to 2MPa (Fig. A). 
      ● The side fixing screw in VER extender could solve the regular problem of insufficient torque support when connecting ER sealing collet and tap (Fig. B).                     
      ● Longer-size tapping collets applicable to different tapping depths;
      ● Tapping capacity: M3 – M12; M6 – M20; M14 – M33.
      ● With spindle standards: HSK (DIN69893); BT (JIS B6339); SK (DIN69871).
      image007

      derekExample For Connection Of VER

      image009
      Conventional Requirements Without Interference
      image011
      Large Overhang Requirements
      image013
      Small Diameter Avoidance Requirements

      derekNecessity Reminder For VER Lock Holder

      image015
      Due to split connection mechanism of VER , the VER extender must be installed in the VER lock holder before the nut is operated (figure A); 
      If the nut is operated in the VER overall connection state, the connection mechanism will be damaged (Fig. B).
      image017image019

      derekMachining Result

      Machining-Result3

      Other ER Tapping Chuck

      V=5-10m/min
      Feature: Low efficiency
      Machining-Result2

      Other ER Tapping Chuck

      Feature: Poor threading surface and strength.
      Machining-Result1

      DEREK VER Split Synch Tapping Chuck

      V=20-30m/min
      Feature: Improve efficiency 2-4 times
      Machining-Result4

      DEREK VER Split Synch Tapping Chuck

      Full thread profile, smooth surface and high strength.

      derekHSK-A-VER Split Synch Tapping Chuck

      HSK-A-VER-01@4xHSK-A-VER-02@4x
      Specification D d L F1 F2 Tapping capacity Suit extender Weight
      HSK40A- VER16-69 43.5 20 69 0.2 1 M3-M12 VER16-M24 0.54
      VER20-80 52 25 80 0.2 1 M5-M16 VER20-M26 0.59
      VER25-90 60 32 90 0.2 1 M6-M20 VER25-M28 0.65
      HSK50A- VER16-70 43.5 20 70 0.2 1 M3-M12 VER16-M24 0.66
      VER20-87 52 25 87 0.2 1 M5-M16 VER20-M26 0.8
      VER25-97 60 32 97 0.2 1 M6-M20 VER25-M28 0.96
      HSK63A- VER16-64 43.5 20 64 0.2 1 M3-M12 VER16-M24 0.88
      VER20-87 52 25 87 0.2 1 M5-M16 VER20-M26 1.06
      VER25-97 60 32 97 0.2 1 M6-M20 VER25-M28 1.21
      VER32-113 72 40 113 0.2 1 M10-M24 VER32-M30 1.61
      VER40-122 87 50 122 0.2 1 M14-M33 VER40-M32 1.85
      HSK100A- VER16-70 43.5 20 70 0.2 1 M3-M12 VER16-M24 3.21
      VER20-82 52 25 82 0.2 1 M5-M16 VER20-M26 3.58
      VER25-91 60 32 91 0.2 1 M6-M20 VER25-M28 3.95
      VER32-110 72 40 110 0.2 1 M10-M24 VER32-M30 4.25
      VER40-115 87 50 115 0.2 1 M14-M33 VER40-M32 4.45
      Notice: Extender, collets and wrenchs shall be ordered separately.
      Feature
      ■ Tap tool life increased by 80% and above;
      ■ Work efficiency increased 2 to 4 times;
      ■ Better workpiece surface quality;
      ■ With ER tapping collet;
      ■ Best choice for squeeze taps.

      derekHSK-A-VER Split Synch Tapping Chuck

      BT-VER-01@4xBT-VER-02@4x
      Specification D d L F1 F2 Tapping capacity Suit extender Weight
      BT30- VER16-57 43.5 20 57 0.2 1 M3-M12 VER16-M24/L55 0.65
      VER20-72 52 25 72 0.2 1 M5-M16 VER20-M26/L75 0.75
      BT40- VER16-61 43.5 20 61 0.2 1 M3-M12 VER16-M24/L55 1.05
      VER20-72 52 25 72 0.2 1 M5-M16 VER20-M26/L75 1.20
      VER25-82 60 32 82 0.2 1 M6-M20 VER25-M28/L86 1.35
      VER32-98 72 40 98 0.2 1 M10-M24 VER32-M30/L90 1.68
      VER40-107 87 50 107 0.2 1 M14-M33 VER40-M32/L95 1.95
      BT50- VER16-72 43.5 20 72 0.2 1 M3-M12 VER16-M24/L55 3.55
      VER20-83 52 25 83 0.2 1 M5-M16 VER20-M26/L75 3.45
      VER25-93 60 32 93 0.2 1 M6-M20 VER25-M28/L86 3.88
      VER32-109 72 40 109 0.2 1 M10-M24 VER32-M30/L90 4.22
      VER40-124 87 50 124 0.2 1 M14-M33 VER40-M32/L95 4.65
      Notice: Extender, collets and wrenchs shall be ordered separately.
      Feature
      ■ Tap tool life increased by 80% and above;
      ■ Work efficiency increased 2 to 4 times;
      ■ Better surface quality;
      ■ With ER tapping collet;
      ■ Best choice for squeeze taps.

      derekSK-VER Split Synch Tapping Chuck

      image029image031
      Specification D d L F1 F1 Tapping capacity Suit extender Weight
      SK40- VER16-54 43.5 20 53 0.2 1 M3-M12 VER16-M24 1.05
      VER20-81 52 25 80 0.2 1 M5-M16 VER20-M26 1.22
      VER25-91 60 32 90 0.2 1 M6-M20 VER25-M28 1.42
      VER32-107 72 40 106 0.2 1 M10-M24 VER32-M30 1.71
      VER40-116 87 50 115 0.2 1 M14-M33 VER40-M32 2.15
      SK50- VER16-54 43.5 20 53 0.2 1 M3-M12 VER16-M24 3.36
      VER20-65 52 25 64 0.2 1 M5-M16 VER20-M26 3.55
      VER25-75 60 32 74 0.2 1 M6-M20 VER25-M28 3.65
      VER32-101 72 40 100 0.2 1 M10-M24 VER32-M30 4.15
      VER40-116 87 50 115 0.2 1 M14-M33 VER40-M32 4.35
      Notice: Extender, collets and wrenchs shall be ordered separately.
      Feature
      ● Tap tool life increased by 80% and above;
      ● Work efficiency increased 2 to 4 times;
      ● Better surface quality;
      ● With ER tapping collet;
      ● Best choice for squeeze taps.

      derekDCK-VER Split Synch Tapping Chuck

      image035image037
      Specification D d L F1 F1 Tapping capacity Suit extender Weight
      DCK5- VER20-50 52 25 50 0.2 1 M5-M16 VER20-M26 0.65
      DCK6- VER32-75 72 40 75 0.2 1 M10-M24 VER32-M30 1.80
      DCK7- VER40-90 87 50 90 0.2 1 M14-M33 VER40-M32 3.28
      Notice: Extender, collets and wrenchs shall be ordered separately.

      derekC- VER Split Synch Tapping Chuck

      image041image037
      Specification d D1 D2 L L1 F1 F2 Tapping capacity Suit extender Weight
      C25- VER25 32 60 25 115 55 0.2 1 M6-M20 VER25-M28 0.96
      C32- VER25 32 60 32 125 55 0.2 1 M6-M20 VER25-M28 1.13
      VER32 40 72 32 136 66 0.2 1 M10-M24 VER32-M30 1.73
      Notice: Extender, collets and wrenchs shall be ordered separately.

      derekVER Split Synch Tapping Extender

      image047image049
      Specification Clamping range D d L L1 Locking Screw Tapping capacity Weight
      VER 16-M24 2-10 28 20 41 24 M050U050 M3-M12 0.15
      16-L55 2-10 28 20 72 55 M050U050 M3-M12 0.22
      VER 20-M26 2-10 34 25 51.5 26 M060U060 M5-M16 0.20
      20-L75 2-10 34 25 100.5 75 M060U060 M5-M16 0.29
      VER 25-M28 2-10 42 32 58 28 M080U080 M6-M20 0.35
      25-L86 2-10 42 32 116 86 M080U080 M6-M20 0.54
      VER 32-M30 2-10 50 40 69 30 M080U100 M10-M24 0.50
      32-L90 2-10 50 40 129 90 M080U100 M10-M24 0.81
      VER 40-M32 2-10 63 50 82 32 M100U140 M14-M33 0.65
      40-L95 2-10 63 50 145 95 M100U140 M14-M33 0.98

      derekVER-DC Split Synch Tapping Extender

      image053image055
      Specification D d L L1 Suit collet Tension screw Stop nut Wrench Weight
      VER 16-DC4 20 10 80 50 DC4 E040U0300 ZD4-2 L03 0.08
      16-DC6 20 14 90 60 DC6 E050U0400 ZD6-1 L04 0.10
      VER 20-DC4 25 10 90 50 DC4 E040U0350 ZD4-2 L03 0.15
      20-DC6 25 14 100 60 DC6 E050U0400 ZD6-1 L04 0.17
      20-DC8 25 19 120 80 DC8 E060U0500 ZD8-1 L06 0.22

      derekVER Lock(Fixed)

      image059
      Specification
      TL-VER16
      TL-VER20
      TL-VER25
      TL-VER32
      TL-VER40

      derekClamping Nuts For GSK/DSK Collet Chuck

      Clamping Nuts For GSK DSK Collet Chuck-1@4xClamping Nuts For GSK DSK Collet Chuck-2@4x
      Specification  Figure D H L T
      GSK6 A 19.5 - 21 M15.5x1.0P
      GSK10 A 27 - 24 M21.5x1.0P
      GSK16 A 40 - 31 M32x1.5P
      GSK20 A 48.5 - 33 M40x1.0P
      GSK25 A 55 - 37 M45x1.5P
      DSK6-A B 20 18 21 M15.5x1.0P
      DSK10-A B 27.5 25 24 M21.5x1.0P
      DSK16-M C 40.5 - 31 M32x1.5P
      DSK20-M C 48.5 - 33 M40x1.0P
      DSK25-M C 55 - 37 M45x1.5P

      derekWrench For GSK Tool Holder

      Wrench For GSK Tool Holder@4x
      Specification Clamping nut Weight
      WGSK6 GSK6 0.30
      WGSK10 GSK10 0.35
      WGSK16 GSK16 0.40
      WGSK20 GSK20 0.50
      WGSK25 GSK25 0.55

      derekWrench For DSK Tool Holder

      Wrench For DSK Tool Holder@4x
      Specification Clamping nut Weight
      TSK6-A DSK6 0.10
      TSK10-A DSK10 0.10
      TSK16-M DSK16 0.20
      TSK20-M DSK20 0.30
      TSK25-M DSK25 0.40

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