ZERO-POINT FIXTURING system 9000

Application
For quick and precise clamping and referencing of fixtures and workpieces on all metal cutting machine tools, machining centres, measuring machines and on EDM.

Your benefit
Higher productive machining time because of full-time setup of fixtures and workpiece blanks on universal, even automatically exchangeable pallets and holders.

Common Characteristics

  • outer diameter - 129 mm
  • repetitive accuracy ≤ 0,005 mm
  • 1000 kg axial load per clamper
  • clamping with spring force, pneumatic or hydraulic opening
  • circumferential sealing and air blow to protect against pollution
  • integrated X-, Y- and Z-referencing
  • vibration-reducing

Clampers - Series H9001..

H 9001PI0K Pneumatic Clamper  
Without indexing groove, with NBR seal.
Clamping force (tension by spring force) - 12500 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release - 6 bar
Max. axial load - 1000 kg

H 9001PVI0K Pneumatic Clamper 
Like H 9001PI0K but with Viton® seals for application in sinking EDM.

H 9001HI0K Hydraulic Clamper
Like H 9001PVI0K but with hydraulic tension release.
Clamping force (tension by spring force) 30000 N
H 9001PI4K Pneumatic Clamper 
With 4 indexing grooves (4x90°) and NBR seal
Clamping force (tension by spring force) - 12500 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release - 6 bar
Max. axial load - 1000 kg

H 9001PVI4K Pneumatic Clamper 
Like H 9001PI4K but with Viton® seals for application in sinking EDM.

H 9001HI4K Hydraulic Clamper
Like H 9001PVI4K but with hydraulic tension release.
Clamping force (tension by spring force) - 30000 N
Hydraulic pressure for tension release - min. 20 - max. 50 bar
H 9040 Set of Clamping Claws (4 pcs.)
Clamping claws incl. screws to fasten clampers H 9001xxx on the machine table.



Integrated Clampers H9003...K - outer diameter 129 mm

Integrated clampers can be mounted into the machine table or a fixture (plates, cubes, towers etc.) with or without projection. Clampers with Viton® seals (H 9003PVIxK) are configured especially for use on sinking EDM.
Because of the modular conception quantity and distance of the clampers can be adapted to the clamping task (machine size, size and weight of workpiece, processing forces etc.) in an optimum way.
H 9003PI0K Integrated Pneumatic Clamper
Pneumatic clamper without indexing grooves, with NBR seal.
Clamping force (tension by spring force) - 12500 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release - 6 bar
Max. axial load - 1000 kg

H 9003PVI0K Integrated Pneumatic Clamper
Like H 9003PI0K but with Viton® seals for application in sinking EDM.

H 9003HI0K Integrated Hydraulic Clamper
Like H 9003PVI0K but with hydraulic tension release.
Clamping force (tension by spring force) - 30000 N
Hydraulic pressure for tension releaxe - min. 20 - max. 50 bar
H 9003PI4K Integrated Pneumatic Clamper
Pneumatic clamper with 4 indexing grooves (4x90°) and NBR seal. 
Clamping force (tension by spring force) - 12500 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release - 6 bar
Max. axial load - 1000 kg

H 9003PVI4K Integrated Pneumatic Clamper
Like H 9003PI4K but with Viton® seals for application in sinking EDM.

H 9003HI4K Integrated Hydraulic Clamper 
Like H 9003PVI4K but with hydraulic tension release.
Clamping force (tension by spring force) - 30000 N
Hydraulic pressure for tension release - min. 20 - max. 50 bar
H9020 Calibration Ring
For height adjustment of integrated clampers H 9003..., flush mounted.

Clamping Bases in G-Alu340

Clamping Bases are completely mounted multiple clamping units with two, four or six integrated clampers. The clamping bases are fastened with clamping claws or screwed directly to the machine table. Height of the clamping bases is 50 mm (Z-surface). Standard center to center distances of the clampers are 200 and 250 mm. Other distances and clamper configurations are available on request.

Common Characteristics

  • repetitive accuracy ≤ 0,005 mm
  • 1000 kg axial load for each clamper
  • tension by spring force, pneumatic tension release
  • reference surface to align clamping base
  • integrated fastening bores for T-slot distances in 63, 100 and 125 mm


H93P.20.20K Clamping Base with 2 clamping positions
With 2 pneumatic clampers H 9003PI0K.
Center to center distance  D = 200 mm
Dimensions (LxB) 370 x 180 mm
Clamping force  (2 x 12500 N) - 25000N
Pneumatic pressure for tension release - 6 bar
Max. axial load - (2 x 1000 kg)  2000 kg

H93P.20.25K Clamping Base with 2 clamping positions
Like H 93P.20.20K but with:
Center to center distance  D = 250 mm
Dimensions (LxB)  420 x 180 mm
H93P.40.20K Clamping Base with 4 clamping positions
With 4 pneumatic clampers H 9003PI0K,
Center to center distance  D = 200 mm
Clamping force (Federkraft) (4 x 12500 N) - 50000N
Dimensions (LxB) 390 x 350 mm
Pneumatic pressure for tension release - 6 bar
Max. axial load - (4 x 1000 kg) 4000 kg

H93P.40.25K Clamping Base with 4 clamping positions
Like H 93P.40.20K but with:
Center to center distance  D = 250 mm
Dimensions (LxB)  440 x 400 mm
H 93P.60.20K Clamping Base with 6 clamping positions
With 6 pneumatic clampers H 9003PI0K.
Center to center distance  D = 200 mm
Clamping force (Federkraft) (6 x 12500 N) - 75000N
Dimensions (LxB) 590 x 350 mm
Pneumatic pressure for tension release - 6 bar
Max. axial load - (6 x 1000 kg) 6000 kg

H93P.60.25K Clamping Base with 6 clamping positions
Like H 93P.60.20K but with:
Center to center distance  D = 250 mm
Dimensions (LxB) 690 x 400 mm
Other center to center distances and clamper configurations on request.

Spacers in G-Alu

Spacers are distance units to increase tension of workpieces. They are mainly used for horizontal or 5-axis machining.
Spacers are distance units to increase tension of workpieces. They are mainly used for horizontal or 5-axis machining.
H93P.14.20K-15 Spacer, single
With pneumatic clamper H 9003PI4K, including centering and adjusting journals.

Positioning accuracy  <0,005 mm
Heightening - 150 mm
Center to center distance (clamping journals) - 200 mm
Clamping force - 12500N
Pneumatic pressure for tension release - 6 bar
Max. axial load - 1000 kg
H 93P.1014.20K-15 Spacer 2-fach
With 2 pneumatic clampers (1x H 9003PI4K and 1x H 9003PI0K),
including centering and adjusting journals.

Positioning accuracy  <0,005 mm
Heightening - 150 mm
Center to center distance (Spanner/Spannzapfen) - 200 mm
Clamping force  (2 x 12500 N) - 25000N
Pneumatic pressure for tension release - 6 bar

Compact Clampers H9001S.. - outer diameter 90 mm




H9001SPI0K Pneumatic Clamper
Without indexing grooves, with NBR seal.
Clamping force (tension by spring force) - 4000 N
Clamping force (with pneum. retension) - 10000 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release / retension - 6 bar
Max. axial load - 1000 kg

H9001SPI0K.5 Pneumatic Clamper
Without indexing grooves, with NBR seal.
Clamping force (tension by spring force) - 8000 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release - 10 bar
Max. axial load - 1000 kg


H9001SPI4K Pneumati Clamper 
Like H9001SPI0K but with 4 indexing grooves (4x90°)

H 9001SPI4K.5 Pneumatic Clamper 
Like H9001SPI0K.5 but with 4 indexing grooves (4x90°)

Integrated Compact Clampers H9003S.. - outer diameter 90 mm

H9003SPI0K Integrated Pneumatic Clamper
Without indexing grooves, with NBR seal.
Clamping force (tension by spring force) 4000 N
Clamping force (with pneum. retension) - 10000 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release / retension - 6 bar
Max. axial load - 1000 kg

H 9003SPI0K.5 Integrated Pneumatic Clamper
Without indexing grooves, with NBR seal.
Clamping force (tension by spring force) 8000 N
Repetitive accuracy ≤ 0,005 mm
Pneumatic pressure for tension release - 10 bar
Max. axial load - 1000 kg
H9003SPI4K Integrated Pneumatic Clamper
Like H9003SPI0K but with 4 indexing grooves (4x90°)

H 9003SPI4K.5 Integrated Pneumatic Clamper
Like H 9003SPI0K.5 but with 4 indexing grooves (4x90°)



Clampers are available also with Viton® seals for applications in sinking EDM.

Accessories for Clampers

H9050K Alignment Gauge
For alignment in X and Y direction of single clampers H9001xx4K and H9003xx4K with indexing grooves.
Distance between dowel pin and center - 58 mm

H9050SK Alignment Gauge
For alignment in X and Y direction of single clampers H9001Sxx4K and H9003Sxx4K with indexing grooves. 
Distance between dowel pin and center - 38 mm

H9025K Cover
Cover for clamper series H900x..K, complete with clamping journals.
Protects seal and clamping area while clampers are not used.


H9025SK Cover for Compact Clampers
Cover for clampers series H900xS..K, complete with clamping journals. 
Protects seal and clamping area while clampers are not in use.
H9026K Sealing Journal
With centric bore Ø15 and thread M5 to remove from clamper.
Protects the area of clamping journals from pollution while clampers are not in use.
H9060P Pneumatic Service Unit
Service unit consisting of stop valve, water separator, fixed pressure regulation for clampers (6 bar) and sealing air.
H9061P Pneumatic Control Unit
For manual opening or closing of pneumatic clampers H 9001P... and
H 9003P...
Max. input pressure - 7 bar
H9062P Foot Switch
For manual opening or closing of pneumatic clampers H 9001P... and
H 9003P...
Max. input pressure - 7 bar



H9070H Hydraulic Unit (without picture)
For operating hydraulic clampers H 9001H.. /H 9003H...
Hydraulic pressure - 40 bar
Operating voltage - 230V/400W

Clamping Journals

H9030.1K Centering Journals
Clamping journals with centering function (X-, Y-positioning).
Including cylinder head screw M12x30 DIN912-10.9 and stud bolt M12x25 DIN939-10.9.

H9031.1K Compensating Journals (two-piece)
Clamping journal with compensating function (positioning in one direction).
Including cylinder head screw M12x30 DIN912-10.9 and stud bolt M12x25 DIN939-10.9.

H9032.1K Clamping Journals
Clamping journals without centering and positioning function.
Including cylinder head screw M12x30 DIN912-10.9 and stud bolt M12x25 DIN939-10.9.
H9031.4K Compensating Journal (one-piece)
Low cost clamping journal with compensating function (positioning in one direction)
Including cylinder head screw M12x30 DIN912-10.9.
Screwing only from above!

Pallets in G-Alu25

H9.1818K Palette
H9.1818K Pallet
Aluminium pallet suitable for pneumatic clampers, including centering journals and 2 pins.
Dimensions (LxB) 180 x 180 mm
Parallelism - 0,1 mm
Weight approx. 3 kg
H9.3818.20K Pallet
Aluminium pallet, suitable for pneumatic clampers, including centering and adjusting journals.
Dimensions (LxB) 380 x 180 mm
Distance between clamping journals - (D) 200 mm
Parallelism - 0,1 mm
Weight approx. 6 kg
H9.3838.20K Pallet
Aluminium pallet for pneumatic clampers, including centering, adjusting and 2 clamping journals.
Dimensions (LxB) 380 x 380 mm
Distance from clamping journal to center - (D) 200 mm
Parallelism - 0,1 mm
Weight approx. 13 kg

Centering Clampers for Universal Workpiece Clamping

Centering clampers are a cost efficient and universal solution to clamp various workpieces for 5-side-operating. With its 80 mm wide reversible jaws and grip strips the centering clamper offers already many clamping possibilities.

Für spezielle Spannaufgaben können optional 125 mm breite Wendebacken sowie Prismen- oder Rohbacken, die individuell an die Spannaufgabe angepasst werden, montiert werden. Mittels optionaler Twinload-Backen ist eine Doppelspannung realisierbar.


Characteristics:

  • centering accuracy ≤ 0,020 mm
  • clamping force up to 16000 N
  • clamping range from 0 to 214 mm (universal chucks)
  • flexible use because of reversible jaws
  • double tension with twinload jaw 
H 9.1613ZSK  Centering Vices
Precise centering vice with ground reversible jaws H9.GB80P and grip strips, mounted on pallet (single clamping), including centering journal 
H 9030.1K. 
Width of jaws - 80 mm 
Clamping range (reversible jaws) - 0–190 mm
Centering accuracy - 0,020 mm
Clamping force (with 80 Nm tension force) - 16000 N
Total length - 246 mm
Width of clamping slide - 80 mm
Bed lengt - 230 mm
Weight  approx. 9 kg
H 9.PB80  Prism Jaw
Reversible prism jaws with 110° prisms and a clamping and supporting surface.
Clamping range (prism) x 11-30 / x 28-80 mm
Clamping range (area 3x3 mm)  6,5 - 130 mm
Width of jaws - 80 mm
H 9.HK-SK12  Hand Crank
in cast iron DIN 469-80 with hexagon bore 12 mm for centering clamper H 9.1613ZSK

Clamping Towers

On customer's request clamping towers are available in various designs. 

Special solutions

On request HIRSCHMANN offers also special solutions for your individual clamping problems