Clamping SYSTEM 5000 fOr SINKING EDM

The Reference System 5000 is a high-precise and universal fixturing system for electrodes and workpieces. It can be used on all sinking EDM oder metal cutting machines.

SYS5000Uebersicht

Characteristics

  • <=0,002 mm repetitive accuracy
  • up to 100 kg weight of electrodes and workpieces
  • rust-proof
  • can be changed manually and automatically

Selection of Clamping Journals

For pallets and holders you can select between two types of clamping journals:

Clamping Journal H5.611

Short clamping journal for clampers series H8.xx. This clamping journal allows automatic change of electrodes in a pick-up process.

Clamping Journal H6.611

Longer clamping journal with integrated gripping zone for automatic change with handling units and robots. This clamping journal is used only with clampers series H6.xx.
For new acquisitions clamping journal H6.xx is recommended!

In the following product descriptions the clampers referring to clamping journal H6.611 are coloured in red and those for clamping journal H5.611 in blue.

Spannzapfenvergleich_d



Clamping Journals

All pallets and holders as well as Reference Set HPF 5000 can be equipped with clamping journal H 5.611 (for clampers of series H8..) or H 6.611 (for clampers series H6..).

H 5.611 Clamping Journal | H 5.611.1 Centering Sleeve | H 5.611.2 Spacer Sleeve

H5_611_z
H 5.611 Clamping Journal
H 5.611.1 Centering Sleeve
For mounting of pallets and holders series H 8.. and to deposit in magazine forks
H 5.60 or H 5.62 and in round and linear magazines.
With central wash bore.

H 5.611.2 Spacer Sleeve
For placement in the older magazine fork H5.57.. the spacer sleeve H 5.611.2 can be changed against centering sleeve H 5.611.1.

H 6.611 Clamping Journal

H6_611_z
For mounting of pallets and holders in clampers of series H 6.. and to deposit in magazine forks, round and linear magazines and in automatic changing systems.
With central wash bore.

Pneumatic Tool Clamping Device (Electrode Clamper) Series H6.xx

The tool clampers are intended for mounting into the machine sleeve or the C-axis of sinking EDM. They can also be mounted on or integrated in the machine table.

H6.11.7 Tool Clamping Device

H6_11_7_z
For mounting into C-axes. Connections for compressed air and washing from above. The rear side of clamper is ground parallel to the centering prism as locating face.
Positioning or repetitive accuracy  <= 0,002 mm
Clamping force  2500 N
Admissible weight of electrodes - 50 kg
Admissible eroding current - 120 A
Compressed air - min.  6 bar
Weight - 2,6 kg

H 6.11.10 Werkzeugspanner

H6_11_10_z
H 6.11.10 Tool Clamping Device
as H 6.11.7 but with flat seating
Positioning or repetitive accuracy  <= 0,002 mm
Clamping force - 2500 N
Admissible weight of electrodes - 50 kg
Admissible eroding current - 120 A
Compressed air - min.  6 bar
Weight - 2,2 kg

H 6.11.10.1 Tool Clamping Device (Einbauspanner)

H6_11_10_1_z
For mounting of holders and pallets series H 5... and of pallet H 6.42A.
Positioning or repetitive accuracy  <= 0,002 mm
Clamping force - 2500 N
Admissible weight of electrodes - 50 kg
Admissible eroding current - 60 A
Compressed air - min.  6 bar
Weight - 1,5 kg

H 6.11.10.2R Tool Clamping Device rust-proof

H6_11_10_2R_z
as H 6.11.10.1 but integrated in housing

Weight - 2,3 kg

Pallet clamper Series H6.xx

The pallet clampers are intended to be mounted on the machine table. They can be mounted also to the machine sleeve.

H 6.11.10.3 Pallet clamper, pneumatic

H6_11_10_3_z
The rear side of the flange is ground as locating face.
Positioning or repetitive accuracy  <= 0,002 mm
Clamping force - 2500 N
Admissible loading weight - 100 kg
Admissible operating current - 120 A
Compressed air min. - 6 bar
Weight - 9 kg

H 6.12 Pallet clamper, manual

H6_12_z
Round, with four fastening screws M8. For mounting to the machine sleeve or on the machine table.
Positioning or repetitive accuracy  <= 0,002 mm
Clamping force - 9500 N
Admissible weight of electrodes / workpieces - 100 kg
Admissible operating current - 120 A
Weight approx. 3 kg

H 6.811 Pallet clamper, manual

H6_811
The four precise ground supporting faces help to seat the clamper on the machine and allow horizontal and vertical application.
Positioning accuracy <= 0,002 mm
Clamping force - 10000 N
Weight approx. 4,5 kg

H 6.811.1 Pallet clamper, manual
As H 6.811, but with additional support of pallets H8.128. in Z direction.
Weight approx. 9.9 kg

H 6.16 Pallet clamper, manual

H6_16_z
Design as H 6.811 but cylindrical. With sunk hexagon head straining screw. Centering seat and 8 fastening screws M5. For stationary and rotating applications.
Repetitive accuracy <= 0,002 mm
Clamping force - 6000 N  
Can be used in dielectric fluid.

Pneumatic Tool Clampers (Electrode Clampers) Series H8.11.x

The pneumatic tool clampers are intended for use in the machine sleeve or C-axis of sinking EDM. They can also be mounted or integrated in the machine table. Clamped by resilience, but opened pneumatically with pressure of 6 bar. The pneumatic clampers have integrated cleaning nozzles, which can be used also for clamping control (loading control) (pressure control).

H 8.11.7 Tool clamper, without electrode clamper MINIFIXplus

H8_11_7_z
H 8.11.17 Tool clamper, with integrated electrode clamper MINIFIXplus
For mounting into C-axes.
Pneumatic supply and connection for washing from above.
Rear face of clamper is ground as locating face parallel to center prism. 
Positioning or repetitive accuracy  < 0,002 mm
Clamping force (clamper without MINIFIXplus) - 2500 N
Clamping force (clamper with MINIFIXplus) - 1500 N
Admissible weight of electrodes - 50 kg
Admissible operating current - 120 A
Compressed air - min. 6 bar
Weight - 2,5 kg

H 8.11.10 Tool clamper, without electrode clamper MINIFIXplus

H8_11_10_z
H 8.11.20 Tool clamper, with integrated electrode clamper MINIFIXplus
Can be mounted to C-axes or integrated into the machine table.
Pneumatic supply and connection for washing from above.
Rear face of clamper is ground as locating face parallel to center prism.
Positioning or repetitive accuracy  m 0,002 mm
Clamping force (clamper without MINIFIXplus) - 2500 N
Clamping force (clamper with MINIFIXplus) - 1500 N
Admissible weight of electrodes - 50 kg
Admissible operating current - 120 A
Compressed air min.  6 bar
Weight  2,15 kg

Manual Tool and Pallet clamper for Clamping journal H5.611

The manual tool clampers are intended for use at the sleeve of manual EDM. Supply for centralized washing at the side. Pallets and holders are clamped manually with a clamping ring. On the machine table the tool clamper H 8.12 can also be used as pallet clamper.

H 8.12 Tool clamper, manuell

H8_12_z
Round, with four fastening screws M8. For mounting to the machine sleeve or on the machine table.
Positioning or repetitive accuracy  m 0,002 mm
Clamping force - 2500 N
Admissible weight of electrodes / workpieces - 100 kg
Admissible operating current - 120 A
Weight - 3,5 kg

H 8.811 Pallet clamper manuell and H 8.811.1 Pallet clamper, manuell

H8_811_z
H 8.811 Pallet clamper, manuell
With frictional clamping. The four precise ground supporting faces help to seat the clamper on the machine and allow horizontal and vertical application. Dimension from center to supporting faces is engraved.
Can be used in dielectric fluid.
Positioning accuracy m 0,002 mm
Clamping force - 10000 N
Weight - 3,5 kg

H 8.811.1 Pallet clamper, manuell
As H 8.811, but with additional support of pallets H 8.128. in Z direction.
Weight  6,5 kg

H 8.16 Pallet clamper, manue and H 8.16.1 Pallet clamper, manue

H8_16_z
H 8.16 Pallet clamper, manuell
Cylindrical, with sunk hexagon head straining screw. Centering seat and 8 fastening screws M5. For rotating applications and use in dielectric fluid.
Positioning accuracy m 0,002 mm
Clamping force 6000 N

H 8.16.1 Pallet clamper, manuell
As H 8.16 but with jutting hexagon head streining screw like H 8.811.
For stationary applications.

Reference Set: HPF 5000 Reference-SET PrisFix

HPF5000_z
With the Reference Set electrode blanks and workpieces can be clamped without pallet or holder. Reference prism for positioning in X and Y direction and supporting bolts Z are glued directly in the electrode blanks or workpieces.


HPF 5000 Reference SET PrisFix
Consisting of four stops in Z direction and four reference prism in X and Y direction for direct glueing on electrodes or workpieces beginning with dimension 50x50 mm or diameter 67 mm.
Quantity delivered:  10 sets
Please order clamping journal H 5.611 or H 6.611 separately.

Application information

Pneumatic Pallet Clampers H6.10.1 and H6.10.2

The pneumatic pallet clampers H6.10.1 and H6.10.2 are developed for palletizing of workpieces on HSC milling machines and machining centres. They are hermetic sealed and therefore very well prepared for rough operating conditions. Together with integrated loading control they guarantee a process-specific operation even by automatic and unattended change of pallets with a handling unit (robot).


Common Characteristics
  • repetitive accuracy <= 0,002 mm
  • clamping force without retension - 10 000 N
  • clamping force with retension - 18 000 N
  • Z-supports with integrated cleaning and loading control function
  • seal can be adjusted to pallet diameter (148,105 mm)

H6.10.1 Pallet Clamper

for integration into the machine table
for pallets H6.105 and H6.148

- repetitive accuracy <= 0,002 mm 
- clamping force without retension - 10 000 N
- clamping force with retension - 18 000 N
- Z-supports with integrated cleaning and loading control function
- circumferential seal as protection against penetration of dirt
- seal can be adjusted to pallet diameter (148,105 mm)

H6.10.2 Pallet Clamper

like H6.10.1 but with base for mounting on machine table

H6.10.3 Pallet Clamper

like H6.10.1 but with rectangular base for mounting on machine table

H6.10.105 Cover

used as protection against chips for clampers H6.10.1, H6.10.2, H6.10.3 in use with pallet H6.105 (diameter 105 mm)

Workpiece Pallets for Pallet Clampers H6.10.1 and H6.10.2

Pallets H6.105 and H6.148, available in aluminium or steel, are equipped with gripper slots at the surface and prepared for automatic handling and for use of an identification chip. So all conditions for an automatic charge of the machine with a handling unit are fulfilled. Regularly two sizes of pallets (diameter 105 mm and 148 mm) are available. Special pallets on customer's demand are also possible.

H6.105 Pallet

steel pallet, with gripper slots for automatic handling
diameter - 105 mm

H6.105A Pallet
like H6.148 but in aluminium

H6.148 Pallet

steel pallet, with gripper slots for automatic handling
diameter - 148 mm 

H6.148A Pallet
like H6.148 but in aluminium

Centering Clamper

The centering vice is a low-cost and universal solution for clamping of various workpieces to be machined on five sides. The Zero Point Reference System as basic system guarantees always the same reference point, which is absolute condition for a process-specific operation with automatic charging.

The grip strips and reversible jaws with a length of 80 mm offer a large scope of clamping versions. For special clamping tasks reversible jaws or prism jaws with a length of 125 mm can be mounted optionally.

H6.148ZSK Centering Clamper

Precise centering clamper with ground reversible jaws H9.GB80P and grip strips, mounted on pallet H6.148.
Width of jaws - 80 mm 
Clamping range (reversible jaws) - 0–190 mm
Centering accuracy - 0,020 mm
Clamping force (with tension force 80 Nm) - 16000 N
Total length - 246 mm
Width of slides - 80 mm
Bed length - 230 mm
Weight approx. 9 kg

H 9.PB80 Prism Jaw

Reversible prism jaw with two 110° prisms and one clamping and locating surface.  
Clamping range (prism) diameter 11-30  /   28-80 mm
Clamping range (area 3x3 mm) 6,5 - 130 mm
Width of jaws - 80 mm

Pneumatic Tool Clampers Series H6.xx

The pneumatic workpiece clampers of series H6.11.10... can be mounted on or integrated into the machine table.
Use pallets H5.50, H8.88 or H8.128 with clamping journal H6.611 as workpiece pallets.

H 6.11.10.3 Pallet Clampers

Back side of the flange is ground as locating face parallel to centering prism.
Positioning or repetitive accuracy <= 0,002 mm
Clamping force - 2500 N
Max. permissable loading weight - 100 kg
Max. permissable operating current - 120 A
Pressure - min. 6 bar
Weight: 9 kg

H 6.11.10.1 Tool Clamper (Integrated Clamper)

For mounting of holders and pallets series H 5...
Positioning or repetitive accuracy <= 0,002 mm
Clamping force - 2500 N
Permissable weight of electrodes - 50 kg
Permissable eroding current - 60 A
Pressure - min. 6 bar
Weight: 1,5 kg

H 6.11.10.2R Tool Clamper stainless

For mounting of holders and pallets series H 5...
Positioning or repetitive accuracy <= 0,002 mm
Clamping force -  2500 N
Permissable weight of electrodes - 50 kg
Permissable eroding current - 60 A
Pressure - min. 6 bar
Weight:  2,3 kg

Manual Pallet Clampers Series H6.12, H6.16, H6.811

The pallet clampers are designated for assembly on machine table.
Use pallets H5.50, H8.88 or H8.128 with clamping journal H6.611 as workpiece pallets

H 6.811 Pallet Clamper, manual

The four precision-ground supporting faces, which help also to adjust the clampers on the machine, allow horizontal and vertical use.
Positioning accuracy <= 0,002 mm
Clamping force - 10000 N
Weight: approx. 4,5 kg

H 6.811.1 Pallet Clamper, manual 
Like H 6.811, but with additional Z-support of pallets H8.128.
Weight: approx. 9.9 kg

H 6.16 Pallet Clamper, manual

Design like H 6.811 but cylindrical. With countersunk hexagon socket screw. Centering seat and 8 fastening screws M5. For stationary and rotating use. Positioning accuracy <= 0,002 mm
Clamping force - 6000 N  
Can be used in dielectric fluid.

Clamping Journals H6.611 for Pallets

H 6.611 Clamping Journal
For mounting of pallets and holders in clampers series H 6.. and for storage in magazine forks, round or linear magazines and automatic changing systems.
With centralized flush bore.

Pallets and Holders in Aluminium

H 6.42A Pallet

H6_42A_z
Aluminium, diameter 42 mm for clamping journal H 6.620.
For copper electrodes from xl 20 mm to 42 mm and for graphite electrodes from xl 23 mm to 42 mm. Fastened with pan head screws.
(Delivered without clamping journal H 6.620).
Weight  0,040 kg

H 6.620 Clamping Journal

H5_620_z
With thread M6 for pallet H 6.42A.
Central wash bore.
Can be used for manual and automatic loading.

H 5.49A Pallet

H5_49A_z
For copper electrodes up to xl 75 mm, for graphite electrodes up to x l 100 mm, machined on H 6.811 or H 8.811.
Electrodes or workpieces are fastened from above oder below. Without fastening bores.
Quantity delivered:  9 pcs. (without clamping journal)
Weight:  0,12 kg

H 5.49/70A Pallet for Internal Processing

H5_49A_z
As H 5.49 A, but with length 70 mm
Quantity delivered:  9 pcs. (without clamping journal)
Weight:  0,25 kg

H 8.88A Pallet

H8_88A
For copper electrodes up to xl 100 mm, for graphite electrodes up to x l 150 mm, machined on H 6.811 or H 8.811.
Quantity delivered:  5 pcs. (without clamping journal)
Weight:  0,5 kg

H 8.128A Pallet

H8_128A
For copper electrodes up to xl 160 mm, for graphite electrodes up to x l 250 mm, machined on H 6.811 or H 8.811
Quantity delivered:  1 or 5 pcs. (without clamping journal)
Weight:  0,5 kg

Steel Pallets

Steel pallets and steel holders are rust-proof through electroless nickel plating. They guarantee high repetitive accuracy and long operating life even with high operating forces. Centering prisms and Z stops are inductive heated.
Please order clamping journals separately!

H 5.50 Palette

H 5.50  Pallet
For copper electrodes and workpieces up to xl 75 mm, graphite electrodes up to xl 100 mm, machined on H 6.811 or H 8.811. Electrode or workpiece is fastened with screws from above or below. Without fastening bores.
Weight:  0,5 kg

H 5.50R  Pallet, stainless
as H 5.50 but stainless (use stainless clamping journals H 5.611R and H 5.661.1R or H 6.611R).

H 8.88 Pallet

For copper electrodes and workpieces up to xl 100 mm, for graphite electrodes up to xl 150 mm, machined on H 6.811.1 or H 8.811.
Weight:  1,2 kg

H 8.88R  Pallet, stainless
as H 8.88 but stainless (use stainless clamping journals H 5.611R and H 5.661.1R or H 6.611R).

H 8.128 Pallet

For copper electrodes and workpieces up to xl 160 mm, for graphite electrodes up to xl 250 mm, machined on H 6.811.1 or H 8.811.1.
Weight:  2,5 kg

Pallets and Holders in Aluminium

H 6.42A Pallet

H6_42A_z
Aluminium, diameter 42 mm for clamping journal H 6.620.
For copper electrodes from xl 20 mm to 42 mm and for graphite electrodes from xl 23 mm to 42 mm. Fastened with pan head screws.
(Delivered without clamping journal H 6.620).
Weight  0,040 kg

H 6.620 Spannzapfen

H6_620_z
H 6.620 Clamping Journal
With thread M6 for pallet H 6.42A.
Central wash bore.
Can be used for manual and automatic loading.

Steel Holders

Electrode or workpiece blanks are either fastened to an adapter plate H 5.50.11 or equipped with three threaded bores, two reference pins and one positioning pin and positively screwed direct to the U-holder.
Please order clamping journals separately!

H 5.50.1 U-Holder

H5_50_1_z
For copper electrodes up to xl 60 mm, for graphite electrodes up to xl 100 mm, machined on H 8.501.
For graphite electrodes we recommend threaded inserts.
Repetitive accuracy (same holder) - 0,002 mm
Changing accuracy (other holder) - 0,005 mm
Weight  0,75 kg

H 5.50.11 Adapter

H5_50_11_z
For U-holder H 5.50.1, aluminium,  l 50 mm, with reference and positioning pins Quantity delivered: set with 10 pcs.

H 5.50.25 V-Holder

H5_50_25_z
Centrical holding of round or square electrodes and workpieces up to xl 25 mm. Holder is hardened and electroless nickel plated. With flush connection at the side.
Locating faces are aligned parallel and accurate in position to the centering prisms.
Repetitive accuracy, measured 50 mm below V-holder  < 0,01 mm
Weight:  0,70 kg

H 5.50.3 F-Holder

H5_50_3_z
Flat holder for electrodes and workpieces with thickness up to 20 mm. Holder is hardened and electroless nickel plated. With flush connection at the side.
Locating faces are aligned parallel and accurate in position to the centering prisms.
Repetitive accuracy, measured 50 mm below F-holder  < 0,01 mm.
Weight:  0,6 kg

Collet Chuck Holder

H5_50_4_z
H 5.50.4  Collet Chuck Holder
Clamping range 0,5 - 16 mm, for collet chuck H 5.50.41, hardened and electroless nickel plated. With centralized flushing. Integrated, easy changeable sealing washer with bore 3,7 mm. In delivery included are 5 sealing washers without bore. Misalignment between centering prism and clamping taper  < 0,01 mm.
Weight:  1,0 kg

H 5.50.41 Collet Chuck ER/ESX 25
Clamping range infinitely from 0,5 to 16 mm.
Size of collet chucks from x 1 to x 16 mm, in steps of 1 mm.
Radial eccentricity up to x 6 mm - 0,015, from x 7 mm - 0,02 mm.

H 5.50.42 Spare Sealing Washers (without picture)
Set with 5 washers without bore for H 5.50.4
H 5.50.43 Sickle Spanner (without picture)
For tensioning nut of collet chuck holder H 5.50.4.

Collet Chuck Holder

H5_50_5_z
H 5.50.5 Collet Chuck Holder
Clamping range: 3 -  26 mm. For collet chuck H 5.50.51, hardened and electroless nickel plated. With centralized flushing. Integrated, easy changeable sealing washer with bore 2,7 mm. In delivery included are 5 sealing washers without bore.
Misalignment between centering prism and clamping taper  < 0,01 mm.
Weight:  1,2 kg

H 5.50.51 Collet Chuck ER/ESX 40
Clamping range infinitely from 3 to 26 mm.
Size of collet chucks from x 4 to x 26 mm, in steps of 1 mm.
Radial eccentricity up to x 6 mm - 0,015, from x 7 mm - 0,025 mm.

H 5.50.52 Spare Sealing Washers (without picture)
Set with 5 washers without bore for H 5.50.4

H 5.50.53 Sickle Spanner (without picture)
For tensioning nut of collet chuck holder H 5.50.5.

Collet Chuck Holder

H5_51_40_z
H 5.51.40 Collet Chuck Holder
Clamping range: 0,5-10 mm. For collet chuck H 50.41, hardened and electroless nickel plated. With centralized flushing. Integrated, easy changeable sealing washer with bore 3,7 mm. In delivery included are 5 sealing washers without bore.
Weight:  0,8 kg

H 50.41 Collet Chuck ER/ESX 16
Clamping range infinitely from 0,5 to 10 mm.
Size of collet chucks from x 1 to x 10 mm, in steps of 1 mm.
Radial eccentricity up to x 5 mm - 0,01, from x 6 mm - 0,02 mm.

H 50.42 Spare Sealing Washers (without picture)
Set with 5 washers without bore for H 5.51.40

H 5.50.20 Hydraulic Chuck

H5_50_20_z
For precise mounting and angle fixation of electrode shafts.
Hardened and electroless nickel plated.
With centralized flushing and flush connection at the side.

Changing accuracy of electrode shaft,
measured 50 mm below collet chuck  <0,005 mm
Repetitive accuracy  < 0,002 mm
Dimension from centering prism to positioning pin is the same for all hydraulic chucks (< 0,01 mm).
Weight:  2 kg

Please order clamping journal H 5.611 or H 6.611 separately!

H 50/25 Electrode Shaft, working length 25 mm

H50_25_z
Diameter 20 mm, with 30° locating bevel at the end of the shaft, fitting and locating bevel induction-hardened and superfinished. Flush bore tapped. Electrode side unhardened, for mounting of electrode blank by soldering, glueing, screwing or similar.
Admissible weight of electrodes - 5 kg.

H 50/50 Electrode Shaft, working length 50 mm
Like H 50/25 but with working length 50 mm.

H 50.65 Ball Probe + H 50.66 Ball Probe

H50_65_z
H 50.65 Ball Probe
For positioning of workpiece with length 50 mm. Hardened steel ball, diameter 4 or 10 mm.

H 50.66 Ball Probe
Length 100 mm, other details like H 50.65.

Control Tools: H 5.50.66/2 Ball Probe

H5_50_66_2_z
For positioning of workpiece.
Hardened steel ball,  2 (+0,002 –0,005) mm.
H 5.50.66/5 Ball probe
like H 5.50.66/2, but steel ball 5 (+0,002 –0,005) mm

H 5.50.7 3D Probe

H5_50_7_z
For positioning of workpiece by approaching of edges and bores. Overrun safety for all three directions of 1 mm.
Repetitive accuracy in X, Y and Z direction - 0,002 mm.
Ball diameter - 5 mm

H 5.50.8 Plug Gauge

H5_50_8_z
For adjustment and control of axial and radial position of mounted tool clampers and to check concentricity and system.

H 5.50.9 Aligning Gauge

H5_50_9_z
For aligning and controlling of tool and pallet clampers in X and Y direction and to control axial position of sleeve to pallet clamper.

H 5.50.67 Reference Probe (with magnetic base)

H5_50_67_z
For positioning of electrode over shaped reference surfaces and to control electrode consumption.
Ball diameter 10 mm
Diameter magnetic base - 58 mm

Holder MINIFIX, Adapter, Pallets, Electrode Blanks

To clamp small electrodes (up to 30 mm for copper and up to 40 mm for graphite electrodes) inexpensive and with highest repetitive accuracy. Therefore either the MINIFIX electrode blanks equipped with premanufactured centering prisms are used or particular electrode blanks were fastened to low-cost pallets H 5.51.11. The centering prism, connected with separate Z-supports guarantees highest repetitive and changing accuracy.

The MINIFIX holders are manufactured in stainless steel and suitable for applications on EDM.
Please order clamping journal H 5.611 or H 6.611 separately!

H 5.51.1 P-Holder + H 5.51.5 P-Holder

H5_51_1_z
H 5.51.1  P-Holder (length 72 mm; dimension Z - 70 -0,01)
H 5.51.2  P-Holder (length 152 mm; dimension Z - 150 -0,01 )
P-Holder (length 72 mm; dimension Z - 70 -0,01)
For precise mounting of electrodes and pallets type MINIFIX and MINIFIXplus.
With centralized flushing and flush connection at the side.

Accuracy with pallet or electrode blank MINIFIX:
Repetitive accuracy (same holder) < 0,005 mm
Changing accuracy (other holder) < 0,01 mm
Difference in length from holder to holder < 0,01 mm
Weight:  0,6 kg / 0,8 kg

H 5.51.5  P-Holder (length 72 mm; dimension Z - 70 -0,01)
H 5.51.6  P-Holder (length 152 mm; dimension Z - 150 -0,01 )
Like H 5.51.1 / H 5.51.2  but with shaft diameter 36 mm.
Weight: 1,2 kg / 1,8 kg

H 8.511 Milling Adapter

H8_511_z
For precise and force-locked mounting and machining of electrode blanks type MINIFIX and MINIFIXplus, for example on milling machines.
The adapter fits to tool clampers series H6.xx and H8.xx.
Weight  0,8 kg

H 5.51.11 Pallet + H 5.51.111 Screw

H5_51_11_z
H 5.51.11 Pallet
In aluminium with reference point and bore 6,5 mm.
For copper and graphite electrodes.
Quantity delivered: set with 30 pcs.

H 5.51.111 Screw
To fasten pallet H 5.51.11 at graphite electrodes.
Quantity delivered: set with 30 pcs.

H 5.51.17 Pallet

H5_51_17_z
Like H 5.51.11 but with diameter 38 mm, four fastening bores for screws M4 and central thread M6.
Quantity delivered: set with 20 pcs.

H 5.51.12 Pallet

H5_51_12_z
Stainless, unhardened with reference point and tightening thread. Fastened by glueing, soldering or screwing.
Quantity delivered: set with 20 pcs.

HCU.. MINIFIX electrode blanks in copper

HCU_MINIFIX_z
HCU.. MINIFIX electrode blanks in copper
Centering prism is roughened. During the first clamping process, on the milling adapter H 8.511 or on a holder, it will be formed precise by the centering noses.

HCU 20/35, diameter 20 mm, length 35 mm, 10 pcs.
HCU 30/35, diameter 30 mm, length 35 mm, 10 pcs.
HCU 30.30/35, square dimension 30 mm, length 35 mm, 10 pcs.
HCU 233, 10 pcs. mixed, (4/4/2)
Delivery in cartridges..

Further dimensions and graphite on request.

MINIFIXplus

The MINIFIXplus electrode blanks have an additional groove for direct storage in magazine forks of linear and disc magazines. After mounting of clamping journal H 5.620 in pick-up process they can be set automatically into the clampers H 8.11.17 or H 8.11.20 at EDM sleeve. Analogue to the MINIFIX electrodes the centering prism is formed precise during first clamping process in the milling adapter or on a holder.

H 5.20.1 Pallet MINIFIXplus

H5_20_1_z
In aluminium, diameter 36 mm, with reference point and four fastening bores for screws M4.
Grooves for storage in magazine forks.
Direct mounting in clampers H 8.11.17, H 8.11.20.
Quantity delivered: set with 20 pcs.

Zur Aufnahme im Spanner Spannzapfen H 5.620 separat bestellen.

HHCU 5.. MINIFIXplus Electrode Blanks

HCU5_MINIFIXplus_z
Ausgerüstet mit Ablagenuten für die Magazinierung in Magazingabeln. Direkte Aufnahme im Spanner H 8.11.17 bzw. H 8.11.20. Das Zentrierprisma ist vorgefräst. Es wird beim ersten Spannvorgang, auf dem Fräsadapter H 8.511, durch die Zentriernasen präzise geprägt.
HCU 5.20/60, x 20 mm, length 60 mm, 10 pcs.
HCU 5.30/60, x 30 mm, length 60 mm, 10 pcs.
HCU 5.30.30/60,  l 30 mm, length 60 mm, 10 pcs.
HCU 5.233, 10 pcs. mixed (4/4/2)
Delivery in cartridges.

H 5.620 Clamping Journa

H5_620_z
For mounting of MINIFIXplus electrode blanks HCU 5.. and pallet H 5.20.1 in clampers H 8.11.17, H 8.11.20.

Quantity delivered: set with 10 pcs. (H 5.620S