4-Rolls Wire-feeder MIG MAG TIG Welding Machine MT-300i
4-Rolls Wire-feeder MIG MAG TIG Welding Machine MT-300i
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MT-300i
Compact design, heavy duty powers
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Application:
Metal Fabrication
Maintenance and Repair
Auto Body
Light Industrial -
Processes:
MIG
TIG
Flux-Cored
MMA(Stick) -
Input Power: 400V, 3-Phase Amperage
Range: 30-300A
Rated Output at 40°C (104°F):
300A at 29V @60% Duty Cycle
Weight: 32KG
The short-circuiting metal transfer mode
The short-circuiting metal transfer mode is the low heat input mode of metal transfer for GMAW and has higher electrode efficiencies, 93% or more. The low heat input reduces weldment distortion and makes it ideal for sheet metal thickness materials.
SPOT/STITCH MODE
Use the spot and cycle arc timer you can easily control the welding time and the stitch length during the continue spot welding jobs. Spot/Stitch mode provides a quick and effective means for spot welding mild, galvanized or stainless materials. Very useful for the car body repairs.
FOUR-ROLLERS DRIVE SYSTEMS
- 4-Rolls wire-feeder with strong feeding motor. Four-roll drive systems deliver the electrode to the welding torch. It provides a stable wire speed and is popular for industrial applications.
Lift TIG Mode
- Lift TIG Modeprovides TIG arc initiation without the use of high frequency. Touch, bump or scratch the work surface with the electrode to start the arc.It also has a good result in tig welding.
General View of Control Panel
1. Spot/Stick welding TIME 1:
on welding time adjustment knob.
2. Spot/Stick welding TIME 2:
off welding time adjustment knob.
3. Spot/stick welding mode selection knob.
4. Welding Voltage regulator.
5. Welding Current regulator.
6. Arc Force regulator.
7. Power/working pilot lamp.
8. Arc Force regulator.
9. Over-load/Over-heat Protection
or Damage pilot lamp.
10. Volmeter.
11. MMA/MIG welding mode selection.
12. 2T/4T selection.
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Item No MT-300i Rated Input Voltage 3PH ~ 400V ±15% Max. Load Power Capacity 12.04KVA Rated Duty Cycle(40℃) 60% TIG:300A/22V MIG: Separated Wire-feeder: 300A/29V MIG: Internal Wire-feeder: 250A/26.5V MMA: 250A/28V 100% TIG:250A/20V MIG: 250A/26.5V MMA:250A/30V Welding Current/Voltage Range TIG:30A/11.2V~300A/22V MIG: 30A/15.5V~300A/29V MMA:30A/21.2V~300A/32V Open Circuit Voltage 70~80V Power Factor 0.85 Efficiency 85% Pre-Gas Time Preset Flow-Gas Time Preset Wire-feed Mechanism 4 Rollers Wire-feed Speed Range 0~25 m/min Wire Spool Capacity 300mm (15kg) Filler Wires Ø (mm) Fe, Ss: 0.6~1.2 mm Dimension 790X250X650mm Weight 32KG - For Standard accessories
MIG torch:MIG-24
Electrode holder with cable 2M
Earth clamp with cable 2M
TIG torch:TIG-26
For Optional accessories
Argon gas regular
or co 2 gas regular with heater
Push-pull Troch:
QTLB-24KD/36KD -
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Q:Are you a factory or a trading company?
A: We are factory with more than 10 years manufacturing experience and we provide perfect OEM and after-sale service.
Q:How can I pay my order?
A: We accept T/T, Western Union, Alibaba Trade Assurance payments. For those orders less than 1000USD, we accept PayPal to pay.
Q:How about your warranty?
A: We offer 3-year product life guarantee ,and a generous 1 year warranty on al purchases that begins with the bill of lading.
Q: Do you have a CE certificate?
A: For every model of machine, it has a CE certificate.
Q:How can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price,please send the message on trade management or call us directly
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