juntengfa MD-80KVA Medium Frequency aluminum Inverter Spot Welding Machine

1.ISO9001:2000,CCC,CE, 2.spot welding, 3.manufacturer, 4.high quality, 5.best after-sale service - details see: https://www.machineto.com/juntengfa-md-80kva-medium-frequency-aluminum-inverter-spot-welding-machine-10142961

Condition:Used	Year:1995	Place of Origin:Hebei China (Mainland)	Brand Name:juntengfa HROSE
Model Number:MD-80KA	Rated Duty Cycle:50%	Max. Welding Thickness:8.0+8.0mm	Dimensions:13509502100
Usage:spot welding	Voltage:380V	Certification:CCC,CE	Warranty:one year
After-sales Service Provided:Engineers available to service machinery overseas	Maximum Short Current:80KA	seconday Voltage:13.6V	Electrode Pressure:12000/18000N
Electrode Stroke:80mm	Cooling Water:50L/MIN

Description:

(1).Welding current for the DC ,when the secondary windings in the induction/a magnetic material will not be affected by welding.

(2).So that the load-balancing power supply equipment :frequency inverter welder convex point on the use of three-phase power grid voltage drop fluctuations and greater adaptability.

(3).More precise,fast current control :frequency systems and more ,a more accurate analysis of parameters.

(4).Faster to set up current:IF in the regulation of welding current technology faster than traditional 20-fold.

(5).Process more reliable:the majority of the application of solder DC welding metal effect will be even better.

(6).Reduce operating costs,including energy savings each and every point of welding as well as shortening the welding cycle.

(7).Save energy :especially suitable for welding thick workpieces and high-conductivity metal.such as aluminum and galvanized steel sheet,such as all.

Primary Technical Parameters:

ITEM		MD-10	MD-20	MD-25		MD-40	MD-60		MD-80
Rated Voltage	AC 380V,3φ,50/60Hz
Contactor	600V, 50A		600V,100A	600V, 100A		600V, 150A	600V,250A		600V,350A
Fuse	50A		80A	100A		150A	240A		300A
Rated Power(kVA)		40	80	100		160	250		320
Duty Cycle(%)		50
Output OC Voltage(V)		11.6	11.6				11.6-14.6
Output SC Current(KA)		10	20	25		40	60		80
Electrode Stroke(mm)		50	75				100
Electrode Arm Gap(mm)		120	260				360
Electrode Arm Length(mm)		110	450				500
Max Electrode Pressure(N)		1100	4700			7300	18000
Compressed Air Pressure(MPa)		0.6
Pressure	1.5~3kg·f/cm²
Flow (L/min)	8		15	25		30	50
Temperature(⁰C)	Incoming Water, lower than 20°C
Resistivity(KΩ.cm³)	>5
Thickness M.S.(mm)		1.5+1.5	3.0+3.0	4.5+4.5	5.0+5.0			8.0+8.0
Dimension(LxWxH)(mm)		7006001200	10507201600		12007501730			13509502100
Controller Model		SL-MF110/SL-MF112