5. Cutting tools with shank

5.5 Clamping systems for cutting tools


5.5.1 Shrink-fit

heat shrink

Shrink-fit chuck ThermoGrip®

Tool clamping for high performance. Ideal for HSC-machining as balanced for RPMs up to 30.000 min-1. Short, slim design for improved chip flow and extraction. For tungsten carbide and steel shanks. Clamping excentricity e = 0.01 mm. ThermoGrip has the highest stability and rigidity of all known shank clamping systems.

heat shrink chart
ThermoGrip shrink-fit chuck

Collet DIN 6388-B25, 75 Nm Tightening torque

Collet DIN 6499-B32 (ER32), 75 Nm Tightening torque

Hydro clamping chuck

The metric dimension of collets and hydro-clamping chucks includes shank tolerance g7 or h6.

Leitz ThermoGrip® chucks are designed for clamping diameters d ≤ 10 mm for a shank tolerance h6, for clamping diameters d > 10 mm for a shank tolerance g6.





HSK-F 63 as per DIN 69893 PT 300-0 *
Class. Fabr.
Mach.
D
mm
d
mm
A
mm
DB
mm
STO Weight.
kg
ID Nr.  
* Homag, IMA, 20 6 75 63 h6 0,8 037713
* Weeke, MAKA, 20 8 75 63 h6 0,8 037714
* Reichenbacher 25 10 75 63 h6 0,9 037715
* SCM, MKM 28 12 75 63 g6 0,9 037712  
*   28 14 75 63 g6 0,9 037716  
*   28 16 75 63 g6 0,9 037709  
*   36 18 75 63 g6 1,0 037718  
*   36 20 75 63 g6 1,0 037710  
*   36 25 75 63 g6 0,9 037711  


SK30, DIN 69871 PT 301-0 *
Class. Fabr.
Mach.
D
mm
d
mm
A
mm
Length adj.
mm
STO Weight.
kg
ID Nr.  
* MAKA, Weeke 34 12 70 7 g6 0,7 670200
* Reichenbacher 34 16 70 7 g6 0,7 670201
* Reichenbacher 42 20 70 7 g6 0,8 670202
* Reichenbacher 42 25 80 7 g6 1,0 670210


Class. Fabr.
Mach.
D
mm
d
mm
A
mm
Length adj.
mm
STO Weight.
kg
ID Nr.  
* Biesse 34 12 70 7 g6 0,7 670203
* from 9/92 34 16 70 7 g6 0,7 670204
* from 9/92 42 20 70 7 g6 0,8 670205
* from 9/92 42 25 80 7 g6 1,0 670211



SK40, DIN 69871 PT 301-0 *

Class. Fabr.
Mach.
D
mm
d
mm
A
mm
Length adj.
mm
STO Weight.
kg
ID Nr.  
* MAKA, HOMAG, 34 12 70 7 g6 1,1 670206
* Reichenbacher, 34 16 70 7 g6 1,1 670207
* IMA, SCM 42 20 70 7 g6 1,2 670208
*   42 25 80 7 g6 1,2 670209



 

5. Cutting tools with shank

5.5 Clamping systems for cutting tools


5.5.1 Shrink-fit

Processor-controlled high frequency generator

Process-controlled high frequency generator for thermal clamping shank tools.



VN 799-0 *
Class. Tool Type Typ for shank
mm
ID Nr.
* High frequency generator incl. coil and discs max. tool diameter 50 mm ISG 3200 6 - 32 081904
* High frequency generator incl. coil and cover discs ISG 2200 6 - 25 081903

Accessories for ISG 2200/3200
ART for shank
mm
ID Nr.
 
Holder for collet chucks HSK-F 63 6 - 32 081932  
Holder for collet chucks SK 40 6 - 25 081940  
Holder for collet chucks SK 30/ISO 30   081941  
Cooler d12 - 16 081933  
Cooler d20 - 25 081934  
Cooling plate for shrunk tools   081937


Spare parts for clamping and unclamping profile tools
with tool diameter > 50 mm, for type ISG 3200
ART for shank
mm
ID Nr.  
Extension set for profile tools 20 - 25 081942  
Holder for collet chucks profile tools HSK-F 63   081938
Holder for collet chucks profile tools SK 40   081939

Extension set Ident-number 81942 for ISG 3200 consisting of:

  1. Special coil
  2. Fence (with laser pointer)
Note: The collet chucks holder has to be ordered separately.



Spare parts for ISG 3000
ART Typ for clamping diameter
mm
ID Nr.
Induction coil ISGS 3000-2 12 - 20 081930
Induction coil ISGS 3000-3 25 081931

Technical information:

- Fast clamping and unclamping of tungsten carbide and steel shanks.
- Cycle time 5-10 seconds.
- Short cooling time as localised warming and cooling system.

  • ISG: 2200: 1 cooling location, 7,5 KW generator performance.
  • ISG 3200: 4 cooling locations, 11 KW generator performance.
- Adjust the shrinking coils to the specific shank diameter simply by changing the cover discs.
- ISG 2200 only suitable for cylindrical shank tools.
- ISG 3200 also suitable for clamping and unclamping profile tools.
  • For profile tools with tool diameters of more than 50 mm and shank diameters 20 and 25 mm extension set ID-number 81942 is required.
- Profile tools with a special induction coil.