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Machine tools and equipment / Metalworking machine tools / Electrical discharge machines (EDM)

Electrical discharge machines (EDM)

EDM (electrical discharge machining, also known as spark eroding or wire erosion) is a machining process that uses the electrical discharges to alter the shape of a workpiece - an electrical current passes between an electrode and a workpiece which are separated by a dielectric liquid and as a result spark erodes the workpiece to form a desired final shape. 

 

Types of EDM machines:

Combined with computer numeric controls (CNC), EDM machines become an accurate and reliable machining method that is now standard among more conventional cutting methods. It is particularly popular for small-volume productions such as prototypes. Various processes are possible with electrical discharge machining, including turning, milling, grinding and small hole drilling. Besides die and mould-making, EDM is typically applied in the automotive and aerospace industry, for example, in the production of aircraft engines.

 

Advantages:

However, EDM machining is the rather slow method compared to traditional machining, therefore high-volume tasks are not suited for this method. At the same time, the spark eroding process requires high power consumption. If need to rough cut a lot of parts quickly, electrical discharge machining probably isn’t the right processing machine.

 

Reliable and durability EDM machines from Asia by Knavi Group LLC.

Knavi Group LLC offers a large variety of reliable EDM machines for any task by the largest manufacturers from China, Taiwan (R.O.C), Korea and Japan. A wide range of high quality machine tools with a long warranty and lowest prices. Assistance in the selection of a needed machine and equipment, installation supervision and commissioning, training, warranty and post-warranty maintenance, door-delivery to any region of the country, supply of spare parts and tools.

Подкатегории

Wire-cut electrical discharge (WEDM) machines
Wire-cut electrical discharge (WEDM) machines
Die-sink EDM machine
Die-sink EDM machine
CNC-EB EDM
CNC-EB EDM
Всего: 60 товаров
JSedm EB

CNC-EB EDM CNC-EB600L

Working table size 700mm x 400mm
X/Y-Axis travel 400mm / 300mm
Z-Axis travel 300mm
Max. weight of workpiece 1000kg
Operating current 60A
Цена по запросу
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Sodick ALN

Wire cut EDM ALN400Gs

X/Y-Axis travel 400mm / 300mm
Z-Axis travel 250mm
U-Axle travel 150mm
V-Axle travel 150mm
Цена по запросу
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MACHIMAX DK77/CNC

CNC EDM Wire Cut DK7725

Working table size 470mm x 680mm
Max. weight of workpiece 300kg
Цена по запросу
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Caiman HQ(U)

CNC Die-sink EDM machine HQ-U40

Working table size 600mm x 400mm
X/Y-Axis travel 400mm / 300mm
Z-Axis travel 300mm
Max. weight of workpiece 800kg
5 956 374 RUB*
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KDE ZNC

ZNC Die-sink EDM machine ZNC760

Die-sink EDM Machine design Movable table
Working table size 1200mm x 700mm
X/Y-Axis travel 700mm / 600mm
Z-Axis travel 300mm
Max. weight of workpiece 2000kg
EDM system ZNC
Цена по запросу
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MACHIMAX D71/ZNC

ZNC Die-sink EDM machine D7175

Die-sink EDM Machine design Movable table
Working table size 1120mm x 550mm
X/Y-Axis travel 700mm / 500mm
Z-Axis travel 250mm
Max. weight of workpiece 2000kg
EDM system ZNC
Цена по запросу
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HCM C

CNC EDM machine H4030S

Die-sink EDM Machine design Movable table
Working table size 650mm x 400mm
X/Y-Axis travel 400mm / 300mm
Z-Axis travel 185mm
EDM system CNC
Цена по запросу
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WNJ A

Wire cut EDM A530

Max. weight of workpiece 300kg
X/Y-Axis travel 500mm / 300mm
Z-Axis travel 300mm
2 084 840 RUB*
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Caiman

Wire cut EDM FR7055S

Working table size 810mm x 1040mm
Max. weight of workpiece 600kg
X/Y-Axis travel 550mm / 700mm
Z-Axis travel 400mm
5 998 211 RUB*
Подробнее
Caiman HQ(FU/L)

Wire cut EDM HQ-400FU

Working table size 680mm x 480mm
Max. weight of workpiece 500kg
X/Y-Axis travel 400mm / 320mm
Z-Axis travel 300mm
3 747 556 RUB*
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