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EDM Machines

Wire & die sinking erosion machines from renowned manufacturers 35 Items
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ONA PXS1 Die Sinking EDM Machine Die Sinking EDM Machines
Top lot
Top lot
Tip
Dimensions (l x w x h) approx. 4,000 x 3,000 x 2,500 mm
Year of manufacture 2015
Weight approx. 11,000 kg
Item available from immediately
Delivery terms FCA Burgos, loaded on truck
Security deposit Credit card required
Burgos Spain, 09001 Burgos
22/06/2021 12:00
0 Bids
25,000 €
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CHARMILLES ROBOFIL 640 CC Wire Eroding Machine
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CHARMILLES ROBOFIL 640 CC Wire Eroding Machine Wire EDM Machines
Top lot
Top lot
Dimensions (l x w x h) approx. 2,700 x 2,600 x 2,600 mm
Year of manufacture 2006
Weight approx. 6,500 kg
Item available from immediately
Delivery terms FCA Lemgo, loaded on truck
Lemgo Germany, 32657 Lemgo
22/06/2021 14:29
3 Bids
25,500 €
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ONA NX 6 Vertical Eroding Machine Die Sinking EDM Machines
Top lot
Top lot
Dimensions (l x w x h) approx. 3,500 x 3,200 x 2,920 mm
Year of manufacture 2007
Weight approx. 9,000 kg
Item available from immediately
Delivery terms FCA Lemgo, loaded on truck
Lemgo Germany, 32657 Lemgo
22/06/2021 14:49
1 Bid
21,500 €
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AGIE CHARMILLES CUT 200 Wire Eroding Machine
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AGIE CHARMILLES CUT 200 Wire Eroding Machine Wire EDM Machines
Top lot
Top lot
Dimensions (l x w x h) approx. 2,120 x 1,920 x 2,010 mm
Year of manufacture 2011
Weight approx. 2,500 kg
Item available from immediately
Delivery terms FCA Lemgo, loaded on truck
Lemgo Germany, 32657 Lemgo
22/06/2021 14:00
5 Bids
23,400 €
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CHARMILLES ROBOFORM 31 Vertical Eroding Machine Die Sinking EDM Machines
Top lot
Top lot
Tip
Dimensions (l x w x h) approx. 2,500 x 1,930 x 2,250 mm
Year of manufacture 1999
Weight approx. 5,000 kg
Item available from immediately
Delivery terms FCA Lemgo, loaded on truck
Lemgo Germany, 32657 Lemgo
22/06/2021 14:39
0 Bids
5,900 €
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CHMER CD-325G2-A Wire Eroding Machine Wire EDM Machines
Top lot
Top lot
Hot lot
Dimensions (l x w x h) approx. 2,360 x 2,110 x 2,040 mm
Year of manufacture 2007
Weight approx. 2,500 kg
Item available from immediately
Delivery terms FCA Lemgo, loaded on truck
Lemgo Germany, 32657 Lemgo
22/06/2021 14:09
26 Bids
15,000 €
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INGERSOLL GANTRY 800 Die-Sinking EDM Machine Die Sinking EDM Machines
Top lot
Top lot
Dimensions (l x w x h) approx. 3,000 x 2,400 x 2,700 mm
Year of manufacture 2001
Weight approx. 7,000 kg
Item available from immediately
Delivery terms FCA Velbert, loaded on truck
Velbert Germany, 42551 Velbert
17/06/2021 10:00
8 Bids
6,750 €
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AGIE AGIETRON IMPACT 3 Die Sinking EDM Machine Die Sinking EDM Machines
Top lot
Top lot
Dimensions (l x w x h) approx. 1,400 x 2,100 x 2,350 mm
Year of manufacture 2002
Weight approx. 3,800 kg
Item available from immediately
Delivery terms FCA Gräfenthal, loaded on truck
Gräfenthal Germany, 98743 Gräfenthal
08/07/2021 10:48
1 Bid
2,500 €
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CDM ROVELLA 3.40 DIGITS Vertical Eroding Machine
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CDM ROVELLA 3.40 DIGITS Vertical Eroding Machine Die Sinking EDM Machines
Top lot
Top lot
Dimensions (l x w x h) approx. 1,400 x 1,200 x 2,100 mm
Year of manufacture 2000
Weight approx. 1,400 kg
Item available from immediately
Delivery terms FCA Erlangen, loaded on truck
Erlangen Germany, 91056 Erlangen
27/07/2021 14:34
0 Bids
1,000 €
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MITSUBISHI MV 2400 R Wire EDM Machine Wire EDM Machines
Top lot
Top lot
Tip
Dimensions (l x w x h) approx. 3,200 x 3,200 x 2,150 mm
Year of manufacture 2017
Weight approx. 3,500 kg
Item available from immediately
Delivery terms FCA Velbert, loaded on truck
Velbert Germany, 42551 Velbert
17/06/2021 10:19
0 Bids
34,500 €
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Dimensions (l x w x h) approx. 9,600 x 3,200 x 3,700 mm
Year of manufacture 2000
Weight approx. 10,000 kg
Item available from immediately
Delivery terms FCA Ulm, loaded on truck
Ulm Germany, 89073 Ulm
12/07/2021 12:57
0 Bids
15,000 €
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FANUC Robocut α-OB Edm Machine EDM (Electrical Discharge Machining)
Tip
Tip
Dimensions (l x w x h) approx. 3,200 x 2,200 x 200 mm
Year of manufacture 1995
Weight approx. 1,900 kg
Item available from immediately
Delivery terms FCA, loaded on truck
region Drôme France, region Drôme
17/06/2021 14:03
0 Bids
4,000 €
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WALTER EXERON S 305 K Die Sinking EDM Machine Die Sinking EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 4,300 x 3,500 x 3,100 mm
Year of manufacture 1995
Weight approx. 10,000 kg
Item available from immediately
Delivery terms FCA Weingarten, loaded on truck
Weingarten Germany, 88250 Weingarten
23/06/2021 10:56
0 Bids
3,900 €
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Dimensions (l x w x h) approx. 4,000 x 3,500 x 3,500 mm
Year of manufacture 1994
Weight approx. 3,900 kg
Item available from immediately
Delivery terms FCA Piobesi Torinese, loaded on truck
Security deposit Credit card required
Piobesi Torinese Italy, 10040 Piobesi Torinese
24/06/2021 10:11
0 Bids
3,420 €
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AGIE AGIECUT 100D Wire EDM Machine Wire EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 1,700 x 3,600 x 2,130 mm
Weight approx. 2,910 kg
Item available from immediately
Delivery terms FCA Piobesi Torinese, loaded on truck
Security deposit Credit card required
Piobesi Torinese Italy, 10040 Piobesi Torinese
24/06/2021 10:10
0 Bids
1,425 €
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Dimensions (l x w x h) approx. 1,340 x 900 x 1,940 mm
Year of manufacture 2003
Weight approx. 1,200 kg
Item available from immediately
Delivery terms FCA Magdeburg, loaded on truck
Magdeburg Germany, 39126 Magdeburg
07/07/2021 10:07
0 Bids
1,500 €
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Dimensions (l x w x h) approx. 2,500 x 1,800 x 2,200 mm
Year of manufacture 2010
Weight approx. 2,300 kg
Item available from Immediately
Delivery terms FCA Coselli - Guamo, loaded on truck
Coselli - Guamo Italy, 55012 Coselli - Guamo
16/06/2021 10:52
1 Bid
1,400 €
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CDM ROVELLA BF 300 Vertical Eroding Machine
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Dimensions (l x w x h) approx. 2,000 x 1,600 x 2,000 mm
Year of manufacture 1999
Weight approx. 2,000 kg
Item available from immediately
Delivery terms FCA Erlangen, loaded on truck
Erlangen Germany, 91056 Erlangen
27/07/2021 14:09
1 Bid
1,000 €
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Dimensions (l x w x h) approx. 3,000 x 1,700 x 2,400 mm
Weight approx. 2,800 kg
Item available from immediately
Delivery terms FCA Lemgo, loaded on truck
Lemgo Germany, 32657 Lemgo
22/06/2021 14:59
5 Bids
1,300 €
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FANUC Wire EDM Machine Wire EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 2,000 x 1,200 x 1,800 mm
Weight approx. 1,500 kg
Item available from Immediately
Delivery terms EXW, ex foundation, unpackaged
16/06/2021 12:32
0 Bids
750 €
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PRONTO 5025 Die-Sinking EDM Machine Die Sinking EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 2,300 x 1,600 x 2,300 mm
Year of manufacture 1989
Weight approx. 1,100 kg
Item available from immediately
Delivery terms FCA Weismain, loaded on truck
Weismain Germany, 96260 Weismain
24/06/2021 13:58
0 Bids
700 €
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FANUC W 1 Spark Erosion Machine EDM (Electrical Discharge Machining)
Tip
Tip
Dimensions (l x w x h) approx. 2,400 x 2,100 x 2,050 mm
Year of manufacture 1990
Weight approx. 4,000 kg
Item available from immediately
Delivery terms FCA Weismain, loaded on truck
Weismain Germany, 96260 Weismain
25/06/2021 11:51
0 Bids
600 €
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AGIE BF Die-Sinking EDM Machine Die Sinking EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 1,500 x 2,500 x 2,200 mm
Year of manufacture 1972
Weight approx. 2,500 kg
Item available from immediately
Delivery terms FCA Weismain, loaded on truck
Weismain Germany, 96260 Weismain
24/06/2021 14:09
0 Bids
500 €
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Lot EDM Machines
Lot EDM Machines Die Sinking EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 3,000 x 2,000 x 2,000 mm
Weight approx. 1,200 kg
Item available from immediately
Delivery terms FCA Piobesi Torinese, loaded on truck
Security deposit Credit card required
Piobesi Torinese Italy, 10040 Piobesi Torinese
24/06/2021 11:45
0 Bids
500 €
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Details
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ONA BA T 06 EDM Wire EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 3,000 x 2,100 x 2,200 mm
Weight approx. 3,000 kg
Item available from immediately
Delivery terms FCA Loeches - Madrid, loaded on truck
Security deposit Credit card required
Loeches - Madrid Spain, 28890 Loeches - Madrid
22/06/2021 11:48
0 Bids
480 €
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SCHIESS NASSOVIA Electro Discharge Machine
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SCHIESS NASSOVIA Electro Discharge Machine EDM (Electrical Discharge Machining)
Dimensions (l x w x h) approx. 2,200 x 900 x 2,000 mm
Year of manufacture 1978
Weight approx. 1,500 kg
Item available from immediately
Delivery terms FCA Aachen, loaded on truck
Aachen Germany, 52068 Aachen
15/06/2021 14:46
5 Bids
190 €
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Erosion Machine Accessories in Tool Cabinet
Erosion Machine Accessories in Tool Cabinet EDM (Electrical Discharge Machining)
Dimensions (l x w x h) approx. 720 x 700 x 1,000 mm
Weight approx. 180 kg
Item available from immediately
Delivery terms FCA Ulm, loaded on truck
Ulm Germany, 89073 Ulm
12/07/2021 11:13
0 Bids
80 €
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KTC TAP.DRILL BUSTER Eroding Machine EDM (Electrical Discharge Machining)
Dimensions (l x w x h) approx. 1,200 x 800 x 300 mm
Weight approx. 50 kg
Item available from immediately
Delivery terms FCA Magdeburg, loaded on truck
Magdeburg Germany, 39124 Magdeburg
29/06/2021 11:49
2 Bids
80 €
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AGIE EMT 1 Die-Sinking EDM Machine Die Sinking EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 1,700 x 1,500 x 2,300 mm
Year of manufacture 1990
Weight approx. 2,500 kg
Item available from immediately
Delivery terms FCA Weismain, loaded on truck
Weismain Germany, 96260 Weismain
24/06/2021 14:08
0 Bids
300 €
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AGIE AGIETRON Die-Sinking EDM Machine Die Sinking EDM Machines
Tip
Tip
Dimensions (l x w x h) approx. 1,700 x 800 x 1,500 mm
Weight approx. 600 kg
Item available from immediately
Delivery terms FCA Weismain, loaded on truck
Weismain Germany, 96260 Weismain
24/06/2021 14:03
0 Bids
400 €
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Dimensions (l x w x h) approx. 3,000 x 2,400 x 2,500 mm
Weight approx. 6,000 kg
Item available from immediately
Delivery terms FCA Debrecen, loaded on truck
Debrecen Hungary, 4032 Debrecen
Not started
0 Bids
900 €
Dimensions (l x w x h) approx. 2,500 x 2,000 x 2,000 mm
Year of manufacture 1988
Weight approx. 5,000 kg
Item available from immediately
Delivery terms FCA Debrecen, loaded on truck
Debrecen Hungary, 4032 Debrecen
Not started
0 Bids
800 €
DIETER HANSEN 750 S/NC Eroding Machine EDM (Electrical Discharge Machining)
Dimensions (l x w x h) approx. 2,000 x 1,500 x 2,000 mm
Year of manufacture 1985
Weight approx. 1,500 kg
Item available from immediately
Delivery terms FCA Debrecen, loaded on truck
Debrecen Hungary, 4032 Debrecen
Not started
0 Bids
400 €
EXERON S 304 Vertical Eroding Machine Die Sinking EDM Machines
Top lot
Top lot
Dimensions (l x w x h) approx. 2,790 x 2,136 x 2,600 mm
Weight approx. 5,500 kg
Item available from immediately
Delivery terms FCA Gerstungen, loaded on truck
Gerstungen Germany, 99834 Gerstungen
closed
0 Bids
Dimensions (l x w x h) approx. 3,000 x 1,000 x 2,200 mm
Year of manufacture 1968
Weight approx. 2,000 kg
Item available from immediately
Delivery terms FCA Georgsmarienhütte, loaded on truck
Georgsmarienhütte Germany, 49124 Georgsmarienhütte
closed
0 Bids

Definition: EDM (Electrical Discharge Machining)

CNC EDM machines (wire, start hole and die sinking erosion machines) are used when machining processes reach their limits, e.g. during high-strength steel or titanium processing. All machines work according to the principle of spark erosion due to electrical discharge, which brings the material to evaporate with pinpoint accuracy. This process can be used for drilling (start hole erosion machines), cutting (wire erosion machines) and forming (die sinking erosion machines). Large EDM machines have long travel ranges and are designed for heavier workpieces. At Surplex you can find a used CNC erosion machine with suitable travel range, e.g. from AGIE CHARMILLES (Roboform/Robofil) or EROWA.

Used electrical discharge machines at Surplex

Index

  1. What is spark erosion?
  2. How does an electric discharge machine operate?
  3. Special types of EDM machines and their application
  4. Affordable used EDM machines from well-known manufacturers
Working area of a used EDM machine

What is spark erosion?

Spark erosion, also known as spark machining or electrical discharge machining (EDM), is a manufacturing method during which a preferred shape is achieved through the use of electrical discharges, i.e. sparks. In other words, it is a metalworking process where an electrical discharge is produced between two conductors, while a dielectric fluid is used to insulate the workpiece from the electrode. An electric discharge machine, or a spark erosion machine, is used for the removal of electrically conductive materials on a workpiece through evaporation or chipping. In order to make this possible, EDM machines can only process workpieces that are made out of some very strong electrical conductor, such as tungsten, copper, graphite, etc. and as such can serve as electrodes.

  • Removal of the conductive material of a workpiece
  • Processes include evaporation or chipping
  • Precise contours can be achieved in the shape and dimensions of the workpiece
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How does an electric discharge machine operate?

During the erosion process conducted with an EDM machine, an electrical discharge occurs between the electrode and the workpiece, thus creating sparks that simultaneously fuse and evaporate the workpiece. An electric discharge machine removes the material from the workpiece through a sequence of such fast, repeated current discharges between the two electrodes (the tool-electrode and the workpiece-electrode), which are separated by a dielectric liquid and are subject to an electric voltage. In order for the process to take place, it is essential that the EDM machine tool does not make actual contact with the workpiece; this is achieved through the use of a dielectric fluid, which restricts the electrical field and ensures that the removal of material from the workpiece by a spark erosion machine is done in a controlled way. The dielectric fluid has to be a non-conductive fluid, like oil or deionised water. All metals and metal alloys can be processed using this method, although EDM machines are mostly used with aluminium, brass, copper and steel. The process of spark erosion also works with other conductive materials like graphite and certain ceramic materials.

EDM machine in use

Special types of EDM machines and their application

A special type of EDM machines is a die sinking machine, with which a workpiece is put into a dielectric fluid. Die sinking is a technology used in tool manufacturing for the construction of castings, bending punches, and moulds. Another special application of the EDM machine is in EDM drilling and threading of initial holes. This is used as a process step before wire eroding, another type of spark erosion achieved through the use of an electric discharge machine. Wire eroding acts as a cutting process, during which a wire is fed through the workpiece and then, using an electrical current, the workpiece is brought to a melting point. The dielectric is sprayed onto the workpiece using a hose. The advantage of erosion is that all conductive material of any level of hardness can be processed with an adequate spark erosion machine. The worked contours are of the highest precision in their form and dimensions.

Detail of a used electric discharge machine

Affordable used EDM machines from well-known manufacturers

Some of the well-known EDM machine manufacturers are AGIE CHARMILLES, ONA, AGEMA and OPS INGERSOLL, which also produce fully functional wire erosion machines, die sinking machines and start-hole erosion machines. A conventionally-steered spark erosion machine or a modern CNC EDM machine for sale can often be found in good condition here at Surplex and we also occasionally offer high-quality used EDM machines in our industrial auctions at a competitive price. Due to a continuously changing machine offer we recommend to regularly visit our second-hand EDM machines page in order to find the preferred used EDM machine for your needs, as well as to visit our auction page and other machine pages, and browse through the rest of our offer.

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