electric arc furnace price laboratory arc melting furnace

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Laboratory Heating Equipments
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Model Number:
Place of Origin:
Henan, China
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Vacuum Chamber:
Stainless steel
Vacuum Pressure Gauge:
laboratory arc melting furnace
one year
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230 Set/Sets per Month laboratory arc melting furnace
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Compact Vacuum Arc Melting System - EQ-SP-MSM207

Introduction of laboratory arc melting furnace

EQ-SP-MSM207 is a Compact Vacuum Arc Melting Furnace with non-consumable tungsten electrode

and water cooled copper crucibles. Integrated mechanical manipulator can repeatedly tilt/rotate multiple

metal ingots for remelting process. It is an excellent tool for smelting metal alloys with elevated mechanical

homogeneity under protective gas environment.


Technical Parameter of laboratory arc melting furnace



Φ120mm front door for easy sample loading/unloading

A tinted observation window is installed on the front for instant monitoring of the entire melting process.

Water cooled vacuum chamber(φ300mm × 320mmH), cold copper crucible and electrode

Electrode position (height) adjustment via hand wheel turning

Integrated mechanical manipulator made of stainless steel 1Cr13 can repeatedly tilt/rotate multiple metal ingots without breaking the vacuum

Water cooled copper hearth allow smelting multiple samples without cross contamination upto 3000°C

Vacuum Pressure Gauge

Please select the anti-corrosive capacitance diaphragm gauge or mechanical vacuum pressure gauge from option bar.

Digital pressure gauge is used for vacuum chamber

Mechanical pressure gauge is used when continuous flow of inert gas inside the chamber

Power supply  

Input Voltage: Single phase  AC 220V+/- 15% . 50/ 60Hz

(Three Phase  AC 380V 50Hz is available upon request)

Input Power:   6.3KW, 30A Max.

Output Power  DC, 56V (OVC), 10 - 190A max. adjustable

Optional: larger current upto 300A is available at additional cost.

Max. Temperature

~ 4000°C , almost can melt all type metal ( < 10 g )


Vacuum Chamber &

Copper Hearth

Vacuum chamber: Φ200mm×350mm,  made of stainless steel with water cooling jacket

Water cold copper hearth with 7 crucibles of 25mm dia.x 8 mm depth

Solidified sample is about 20 mm half-round button in max. and sample weight is depended on material density.

Customized  copper hearth is available upon request

Sample weight for each crucible can be estimated as: W (g)  = 2/3 π r3 d   ( d= density, g/cm3)


4 mm dia. Tungsten electrode with water cooling

Top hand wheel can move electrode cycle, upward and downward ( max. 30 mm)  to melt seven sample in one batch

Furnace Dimensions

21" W × 21" D × 36" H (exclude the power supply)

Chamber Dimensions

Φ182mm × 225mm


One year limited warranty with lifetime support


More photos of laboratory arc melting furnace

Company Information


Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design, 

manufacturing and sales of equipment used in scientific researches. Independence and innovation is the 

company's tenet.Our main products include: tube furnace, muffle furnace, plasma cleaner, vacuum furnace, 

atmosphere furnace,CVD system and customized lab equipment.Welcome you come to visit us.