About SD-4050 Pro
One year ago, we introduced you to our groundbreaking 10-in-1 Welder & Cutter. We are proud to celebrate a significant milestone in our 10-in-1 Welder&Cutter. It successfully raised $450,000 in crowdfunding , with the support of thousands of backers worldwide who believed in our vision.
PULSE MIG
Pilot Arc Cutting
HF TIG
MAG
CO2 MIG
FCAW
MMA
SYNERGY CONTROL
SMART MEMORY
2T/4T
LCD SCreen (Smart Memory)
Pulse mig (Spool gun supported)
HF TIG (FOOT PEDAL SUPPORTED)
Pilot arc plasma cutting
Stick Welding
Flux Core welding
Reviews from our Customers on Amazon
19 Novermber 2018
Good buy
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Shocked at the power this little thing has I ran a 3/32 7018 rod on a half inch plate and had no problems
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This thing is a beast I highly recommend!!
Yes, I recommend this product.
24 January 2021
I couldn’t believe it!!
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It’ll do good 6010 roots & 7014 caps on .25” with excellent penetration..
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Like excellent penetration.
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If you’re looking for a cheap bobby box this is the one.
Yes, I recommend this product.
09 July 2021
Nice compact powerful plasma
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Very good powerful plasma cutter for the price. 110V is ideal for portability since I have a portable air tank.
Yes, I recommend this product.
Specification
110V
Mode:
GMAW,SMAW,GTAW,Plasma Cutting
Rated Power Input: 110V±10%
Input Frequency: 50/60Hz
Maximum Input Current(A): 45A
Maximum Input Effective Current(A): 34.8A
Efficiency: ≥80%
Rated Duty Cycle:
60% Rated Duty Cycle at
140A / 21V(GMAW)
140A / 25.6V(SMAW)
140A / 15.6V(GTAW)
40A / 96V(Pilot Arc Cutting)
100% Rated Duty Cycle at
108A / 19.4V(GMAW)
108A / 24.3V(SMAW)
108A / 14.3V(GTAW)
30A / 92V(Pilot Arc Cutting)
Temperature Range:
Operating Temperature Range
-10℃~ + 40℃(14℉ ~ 104℉)
Storage Temperature Range
-25℃~+ 55℃ (-13℉ ~131℉)
Power Factor: 0.93
Insulation Class: F
Protection Class: IP21S
220V
Mode:
GMAW,SMAW,GTAW,Plasma Cutting
Rated Power Input: 220V±10%
Input Frequency: 50/60Hz
Maximum Input Current(A): 29A
Maximum Input Effective Current(A): 22.4A
Efficiency: ≥80%
Rated Duty Cycle:
60% Rated Duty Cycle at
200A / 24V(GMAW)
200A / 28V(SMAW)
200A / 18V(GTAW)
50A / 100V(Pilot Arc Cutting)
100% Rated Duty Cycle at
154A / 21.7V(GMAW)
154A / 26.1V(SMAW)
154A / 16.1V(GTAW)
38A / 95.2V(Pilot Arc Cutting)
Temperature Range:
Operating Temperature Range
-10℃~ + 40℃(14℉ ~ 104℉)
Storage Temperature Range
-25℃~+ 55℃ (-13℉ ~131℉)
Power Factor: 0.93
Insulation Class: F
Protection Class: IP21S
