"Automatic wiring begins" Molybdenum wire electrical discharge machining HG400
"Automatic wiring, begins." Molybdenum wire electrical discharge machine HG400
The molybdenum wire electrical discharge machining (EDM) machine features a mechanism that allows the same wire to be used in both forward and reverse directions in a circulating manner. Unlike brass wire, which is designed for single use, this system reduces the frequency of wire replacement, significantly lowering running costs. However, due to the structure that circulates the wire, there were challenges in setup, particularly with the "wiring work." In internal diameter processing, human intervention was required to thread the wire through the workpiece's pilot hole and perform the wiring, making unmanned operation during nights and holidays difficult. The new HG series has achieved automatic wiring with molybdenum wire through a uniquely developed mechanism, eliminating the need for operators to be constantly present at the machine. Running costs have been halved, and operators are freed from wiring tasks. These two previously conflicting elements are now balanced in the HG series. We will be exhibiting this HG400 for the first time at "JIMTOF2026 (the 33rd Japan International Machine Tool Fair)" to be held at Tokyo Big Sight from October 26 (Monday) to October 31 (Saturday), 2026. Exhibition location: East Hall 7, Booth Number E7075 We sincerely look forward to your visit.
basic information
Main specifications of HG400 【X・Y・Z axis movement】 400×300×250(mm) 【Maximum workpiece dimensions】 580×460×300mm 【Maximum workpiece weight】 500kg
Price range
Delivery Time
Model number/Brand name
HG400
Applications/Examples of results
In addition to conventional wire processing applications, it also supports inner diameter keyway machining and multiple cutouts, improving workability compared to the HB series.
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Distributors
At Ohno Seiko Co., Ltd., we primarily offer sales of electrical discharge machines, mirror finish processing, and precision parts processing. 【Sales of Molybdenum Wire Electrical Discharge Machines】 We have a business partnership with Suzhou Sanguang Technology Co., Ltd. We are the exclusive domestic distributor for the "HB Series" of molybdenum wire electrical discharge machines. Please feel free to contact us for test processing and other inquiries. 【Sales of Original Jigs】 We sell the "PAD Series" of parallel jigs for wire cutting, utilizing patented technology. 【Others】 - Sales of pneumatic positioning jigs, among others. 【Precision Parts Processing】 In a temperature-controlled room maintained at 20℃±1℃, we possess the latest three-dimensional measuring machines (three units), shape measuring instruments, tool microscopes, surface roughness measuring instruments, and more. We continue to challenge the limits of ultra-mirror finish processing with an Rz of 0.2μm and ultra-precision processing. Please feel free to contact us for prototypes and other requests.