www.gpsystem.com GP Group GP Location Map GP Enquiry Rohm Menu



          
   CoG Constant face driver

For efficient high-precision turning of workpieces along their whole length without
rechucking. The modular principle design allows the unlimited exchange of driver
disks and centres.

As counter part for revolving tailstock centres.

Technical features:
•  mechanic pressure compensation provides a uniform clamping force also on
   uneven faces of workpieces
•  the spring loaded centre provides a longitudinal workpiece stop on the front side
•  three mechanically pressure compensated driving pins in spring-loaded centre
•  driving pin (piece) with double hard metal edge
•  clamping diameter 12-23 mm
•  workpiece weight max. 50 kg



Tool group A14
Type 681-60 Face drivers CoG
with morse taper, right-hand rotation

  Item_no.      MT       S       A       C       L       O       U       V       Z    Weight
approx.g
313000 1) 3 12 58 2.5 90 56 27 min. 21 20 28 1300
313010 3 16 58 4.5 90 56 27 min. 21 20 28 1300
313020 3 20 58 6.5 90 56 27 min. 21 20 28 1300
313030 3 23 58 8 90 56 27 min. 21 20 28 1300
313001 1) 4 12 58 2.5 90 56 27 min. 21 20 28 1700
313011 4 16 58 4.5 90 56 27 min. 21 20 28 1700
313021 4 20 58 6.5 90 56 27 min. 21 20 28 1700
313031 4 23 58 8 90 56 27 min. 21 20 28 1700
313002 1) 5 12 58 2.5 90 56 27 min. 21 20 28 2800
313012 5 16 58 4.5 90 56 27 min. 21 20 28 2800
313022 5 20 58 6.5 90 56 27 min. 21 20 28 2800
313032 5 23 58 8 90 56 27 min. 21 20 28 2800
   1) Without hard metal, one edge
   MT 2 or other mountings as well as smaller clamping diameters on request
We have the right to make technical changes.



Tool group A14
Type 681-70 Face drivers CoG
with morse taper, left-hand rotation

  Item_no.      MT       S       A       C       L       O       U       V       Z    Weight
approx.g
313003 1) 3 12 58 2.5 90 56 27 min. 21 20 28 1300
313013 3 16 58 4.5 90 56 27 min. 21 20 28 1300
313023 3 20 58 6.5 90 56 27 min. 21 20 28 1300
313033 3 23 58 8 90 56 27 min. 21 20 28 1300
313004 1) 4 12 58 2.5 90 56 27 min. 21 20 28 1700
313014 4 16 58 4.5 90 56 27 min. 21 20 28 1700
313024 4 20 58 6.5 90 56 27 min. 21 20 28 1700
313034 4 23 58 8 90 56 27 min. 21 20 28 1700
313005 1) 5 12 58 2.5 90 56 27 min. 21 20 28 2800
313015 5 16 58 4.5 90 56 27 min. 21 20 28 2800
313025 5 20 58 6.5 90 56 27 min. 21 20 28 2800
313035 5 23 58 8 90 56 27 min. 21 20 28 2800
   1) Without hard metal, one edge
   MT 2 or other mountings as well as smaller clamping diameters on request
We have the right to make technical changes.



Tool group A14
Type 681-61 Face drivers CoG
with draw-off nut, right-hand rotation

  Item_no.      MT       S       A       C       L       O       U       V       Z    Weight
approx.g
313040 1) 3 12 58 2.5 90 56 27 min. 21 20 28 1400
313050 3 16 58 4.5 90 56 27 min. 21 20 28 1400
313060 3 20 58 6.5 90 56 27 min. 21 20 28 1400
313070 3 23 58 8 90 56 27 min. 21 20 28 1400
313041 1) 4 12 58 2.5 90 56 27 min. 21 20 28 1900
313051 4 16 58 4.5 90 56 27 min. 21 20 28 1900
313061 4 20 58 6.5 90 56 27 min. 21 20 28 1900
313071 4 23 58 8 90 56 27 min. 21 20 28 1900
313042 1) 5 12 58 2.5 90 56 27 min. 21 20 28 3000
313052 5 16 58 4.5 90 56 27 min. 21 20 28 3000
313062 5 20 58 6.5 90 56 27 min. 21 20 28 3000
313072 5 23 58 8 90 56 27 min. 21 20 28 3000
   1) Without hard metal, one edge
   MT 2 or other mountings as well as smaller clamping diameters on request
We have the right to make technical changes.



Tool group A14
Type 681-71 Face drivers CoG
with draw-off nut, left-hand rotation

  Item_no.      MT       S       A       C       L       O       U       V       Z    Weight
approx.g
313043 1) 3 12 58 2.5 90 56 27 min. 21 20 28 1400
313053 3 16 58 4.5 90 56 27 min. 21 20 28 1400
313063 3 20 58 6.5 90 56 27 min. 21 20 28 1400
313073 3 23 58 8 90 56 27 min. 21 20 28 1400
313044 1) 4 12 58 2.5 90 56 27 min. 21 20 28 1900
313054 4 16 58 4.5 90 56 27 min. 21 20 28 1900
313064 4 20 58 6.5 90 56 27 min. 21 20 28 1900
313074 4 23 58 8 90 56 27 min. 21 20 28 1900
313045 1) 5 12 58 2.5 90 56 27 min. 21 20 28 3000
313055 5 16 58 4.5 90 56 27 min. 21 20 28 3000
313065 5 20 58 6.5 90 56 27 min. 21 20 28 3000
313075 5 23 58 8 90 56 27 min. 21 20 28 3000
   1) Without hard metal, one edge
   MT 2 or other mountings as well as smaller clamping diameters on request
We have the right to make technical changes.



Tool group A14
Type 681-64 Face drivers CoG
with short taper, right-hand rotation

  Item_no.    Taper     S       A       B       C       E       F       G       H   
313972 1) 5 12 133 39 2.5 M10 15 25 27 min. 21
313973 5 16 133 39 4.5 M10 15 25 27 min. 21
313974 5 20 133 39 6.5 M10 15 25 27 min. 21
313975 5 23 133 39 8 M10 15 25 27 min. 21
313980 1) 6 12 165 39 2.5 M12 18 25 27 min. 21
313981 6 16 165 39 4.5 M12 18 25 27 min. 21
313982 6 20 165 39 6.5 M12 18 25 27 min. 21
313983 6 23 165 39 8 M12 18 25 27 min. 21
We have the right to make technical changes.
  Item_no.      K       L       M       T       U       V       Z   
313972 1) 82.563 80 77 104.8 87 min. 81 20 28
313973 82.563 80 77 104.8 87 min. 81 20 28
313974 82.563 80 77 104.8 87 min. 81 20 28
313975 82.563 80 77 104.8 87 min. 81 20 28
313980 1) 106.375 80 77 133.4 87 min. 81 20 28
313981 106.375 80 77 133.4 87 min. 81 20 28
313982 106.375 80 77 133.4 87 min. 81 20 28
313983 106.375 80 77 133.4 87 min. 81 20 28
   1) Without hard metal, one edge
   Short taper size 4 and other mountings on request
We have the right to make technical changes.



Tool group A14
Type 681-74 Face drivers CoG
with short taper, left-hand rotation

  Item_no.    Taper     S       A       B       C       E       F       G       H   
313968 1) 5 12 133 39 2.5 M10 15 25 27 min. 21
313969 5 16 133 39 4.5 M10 15 25 27 min. 21
313970 5 20 133 39 6.5 M10 15 25 27 min. 21
313971 5 23 133 39 8 M10 15 25 27 min. 21
313976 1) 6 12 165 39 2.5 M12 18 25 27 min. 21
313977 6 16 165 39 4.5 M12 18 25 27 min. 21
313978 6 20 165 39 6.5 M12 18 25 27 min. 21
313979 6 23 165 39 8 M12 18 25 27 min. 21
We have the right to make technical changes.
  Item_no.      K       L       M       T       U       V       Z   
313968 1) 82.563 80 77 104.8 87 min. 81 20 28
313969 82.563 80 77 104.8 87 min. 81 20 28
313970 82.563 80 77 104.8 87 min. 81 20 28
313971 82.563 80 77 104.8 87 min. 81 20 28
313976 1) 106.375 80 77 133.4 87 min. 81 20 28
313977 106.375 80 77 133.4 87 min. 81 20 28
313978 106.375 80 77 133.4 87 min. 81 20 28
313979 106.375 80 77 133.4 87 min. 81 20 28
   1) Without hard metal, one edge
   Short taper size 4 and other mountings on request
We have the right to make technical changes.



Tool group A14
Type 681-63 Face drivers CoG
with cylindrical centre mount, right-hand rotation

  Item_no.      S       A       B       C       D       E       F       G       H   
313964 1) 12 142 30 2.5 100 M10 15 25 27 min. 21
313965 16 142 30 4.5 100 M10 15 25 27 min. 21
313966 20 142 30 6.5 100 M10 15 25 27 min. 21
313967 23 142 30 8 100 M10 15 25 27 min. 21
We have the right to make technical changes.
  Item_no.      L       M       T       U       V       Z   
313964 1) 70 87 120 77 min. 71 20 28
313965 70 87 120 77 min. 71 20 28
313966 70 87 120 77 min. 71 20 28
313967 70 87 120 77 min. 71 20 28
   1) Without hard metal, one edge
We have the right to make technical changes.



Tool group A14
Type 681-73 Face drivers CoG
with cylindrical centre mount, left-hand rotation

  Item_no.      S       A       B       C       D       E       F       G       H   
313960 1) 12 142 30 2.5 100 M10 15 25 27 min. 21
313961 16 142 30 4.5 100 M10 15 25 27 min. 21
313962 20 142 30 6.5 100 M10 15 25 27 min. 21
313963 23 142 30 8 100 M10 15 25 27 min. 21
We have the right to make technical changes.
  Item_no.      L       M       T       U       V       Z   
313960 1) 70 87 120 77 min. 71 20 28
313961 70 87 120 77 min. 71 20 28
313962 70 87 120 77 min. 71 20 28
313963 70 87 120 77 min. 71 20 28
   1) Without hard metal, one edge
We have the right to make technical changes.



   Adapter Plate CoG

Tool group A14
Type 688-87 Adapter Plate
short taper, without spring set

  Item_no.     Design.    Taper.     A       B       D       I       K    Weight
approx.g
088485 DIN 55026 5 140 30 100 38 82.563 4500
088486 DIN 55026 6 167 35 100 38 106.39 5800
088487 DIN 55026 8 216 40 100 38 139.735 10700
088488 DIN 55026 11 280 45 100 38 196.885 22000
088480 DIN 55027 5 140 30 100 38 82.563 4500
088481 DIN 55027 6 167 35 100 38 106.39 5800
088482 DIN 55027 8 216 40 100 38 139.735 10700
088483 DIN 55027 11 280 45 100 38 196.885 22000
088495 DIN 55029 5 140 30 100 38 82.563 4500
088496 DIN 55029 6 167 35 100 38 106.39 5800
088497 DIN 55029 8 216 40 100 38 139.735 10700
088498 DIN 55029 11 280 45 100 38 196.885 22000
We have the right to make technical changes.



Home | GP Worldwide | Location | E-mail | MTC