Fixturing System 5000 for Sinking EDM

Pallets and All-Purpose Electrode Holders
For the precise fixture of electrodes and workpieces or electrode blanks with different cross-sections.
With high repetitive accuracy and long life. Rust-proofed by chemical nickel-plating.
For the machining of the electrodes the holders are fixed with the clampers..

H 5.50 Pallet
For copper electrodes up to Ø ˆ 75 mm (2.952") for graphite electrodes up to Ø ˆ 100 mm (3.937"), milled on H 8.811.
Inductively hardened centering Vee blocks and Z-supports. Internal flushing through the clamping journal and external flushing connection.

Weight 0.5 kg (1.1 lbs)
The pallet is supplied without clamping journal.
H 8.88 Pallet
For copper electrodes up to Ø ˆ 100 mm (3.937"), for graphite electrodes up to Ø ˆ 150 mm (5.905"), milled on H 8.811.

As for H 5.50, but without external flushing connection. Weight: 1.2 kg (2.65 lbs)

The pallet is supplied without clamping journal.
H 8.128 Pallet
For copper electrodes up to Ø ˆ 160 mm (6.299"), for graphite electrodes up to Ø ˆ 250 mm (9.842"), milled on H 8.811.
As for H 5.50, but without external flushing connection. Weight 2.5 kg (5.5 lbs)
The pallet is supplied without clamping Journal.

H 8.180 Pallet
For workpieces and copper electrodes up to Ø ˆ 200 mrn (7.874"), for graphite electrodes up to Ø ˆ 300 mrn (11.811), milled on H 8.811. 1.
Without external flushing connection.
The pallet is used as electrode pallet under the Clamper H 8.11.18.
Cannot be loaded in the electrode magazine. Weight 5 kg (11.02 lbs)
The pallet is supplied without clamping journal.

H 5.50.15 and H 5.50.25 V-Holder
Vee block holder for the centrical fixturing of round and/or rectangular electrodes up to Ø ˆ 15/25 mm (0.59"/0.984"). Hardened and chemically nickel-plated. With external flushing connection.

The electrode contact surfaces are aligned parallel and precisely positioned in relation to the centering Vee blocks. Repetitive accuracy when clamping and unclamping the electrode, measured 50 mm (1.968") below the V-holder < 0.01 mm (0.0004"). Weight 0.75 kg (1.65 lbs)

H 8.88.50 V-Holder
Vee block holder for the centrical fixture of round and/or rectangular electrodes up to Ø ˆ 50 mm (1.968").
Hardened and chemically nickel-plated.
The electrode contact surfaces are aligned parallel and precisely positioned in relation to the centering Vee blocks.
Repetitive accuracy when clamping and unclamping the electrode, measured 50 mm (1.968") below the V-holder < 0.01 mm (0.0004"). Weight 3.4 kg (7.5 lbs).

H 5.50.4 Collet Holder
Clamping range 0.5-16 mm (0.0197"-0.63"). Built-in and easily replaceable sealing disc with 3.7 mm (1.457") hole. Five sealing discs without hole are included in the scope of delivery. Hardened and chemically nickel-plated. With internal flushing connection. Axis error of the Vee block relative to clamping taper < 0.01 mm (0.0004"). Weight 1 kg (2.2 lbs)

H 5.50.41 Collet ER/ESX 25
Clamping range 0.5-16 mm (0.0197"-0.63") infinitely variable, from 0 1-16 mm (0.03937"-0.63") in 1 mm (0.03937") increments. Radial runout up to 6 mm (0.237") 0.015 mm (0.0006"), up to16 mm (0.63") 0.02 mm (0.0008").

H 5.50.42 Replacement Sealing Discs
(5 discs without hole)

H 5.50.43 Hook Clamper, for clampirig nut

H 5.50.5 Collet Holder
Clamping range 3-26 mm (0.118"-1.023"). Built-in and easily replaceable sealing disc with 2.7 mm (0.106") hole. Five sealing discs without hole are included in the scope of delivery. Electrodes with central flushing hole are pressed firmly against the sealing and clamped.

Axis error of the Vee block relative to clamping taper < 0.01 mm (0.0004").

Weight 1.2 kg (2.64 lbs)

H 5.50.51 Collet ER/ESX 40
Clamping range 3-26 mm (0.118"-1.023") infinitely variable, from 0 4-26 mm (0.157"-1.023") in 1 mm (0.03937") increments. Radial runout up to 6 mm (0.237") 0.015 mm (0.0006"), up to 26 mm (1.023") 0.025 mm (0.00098").

H 5.50.52 Replacement Sealing Discs
(5 discs without hole)

H 5.50.53 Hook Clamper, for clamping nut

H 5.50.3 and H 8.88.3 F-Holder
Flat holderfor electrodes up to 20 mm (0787") or 30 mm (1181"). Hardened and chemically nickel-plated. H 5.50.3 with external flushing connection.

The electrode contact surfaces are aligned parallel and precisely positioned in relation to the centering Vee blocks. Repetitive accuracy when clamping and unclamping the electrode, measured 50 mm (1.96") below the F-holder, < 0.01 mm (0.0006"). Weight 0.6 kg/3.1 kg (1.32/6.82 lbs)

H 5.50.35 F-Holder
Flat holder for thin-walled electrodes of copper and particularly graphite, up to 16 mm (0.63").

Hardened and chemically nickel-plated. With reference point and external flushing connection.

The electrode contact surfaces are aligned parallel and precisely positioned in relation to the centering Vee blocks. Repetitive accuracy when clamping and unclamping the electrode, measured 50 mm (1.96") below the F-holder, < 0.01 mm (0.0006"). Weight 0.6 kg (1.32 lbs)

H 5.51.40 Collet Holder
Clamping range 0.5-10 mm (0.0197"-0.3937"). Built-in and easily replaceable sealing disc with 3.7 mm (1.457") hole. Five sealing discs are included in the scope of delivery. Internal flushing. Weight 0.8 kg (1.73 lbs)

H 50.41 Collet ER/ESX 16
Clamping range 0.5-10 mm (0.0197"-0.3937"), infinitely variable, in 1 mm (0.03937") increments.

Radial runout 0.01 mm (0.0004"), above 6 mm (0.237") 0.02 mm (0.0008").

H 50.42 Replacement Sealing Discs
(5 discs without hole)

H 5.51.50 Precision Tubing Chuck
For mounting small tubular electrodes. Clamping range 0-3 mm (0-0.118").
Radial runout < 0.05 mm (0.002").
Internal flushing. Five easily replaceable sealing sleeves
are included in the scope of delivery.
Weight 0.8 kg (1.73 lbs)

H 50.51 Replacement Sealing Sleeves
(5 sleeves without hole)

H 5.51.35 Flat Electrode Holder
For mounting small flat electrodes, as e.g. small sheetmetal electrodes or rod electrodes.

Clamping range up to 5 x 12 mm (0. 197" x 0.472"). Weight 0.8 kg (1.73 lbs)