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Automatic SAW-630 for Thin Sheet Welding
Submerged welding machine

Automatic SAW-630 for Thin Sheet Welding

IGBT series of inverter submerged arc welder is a kind of new-type completely automatic welder our company developed and manufactured according to our nationalities after absorbing advanced technologies of similar products. It has reached the international level on both main technical indexes and welding performance, and lies in the leading position in China.

SAW-630 thin sheet automatic SAW welder adopts IGBT inverter technology for 1-8mm metal plates. It prevents burn-through and deformation, produces X-ray qualified welds, and saves 60% energy versus traditional models. Ideal for automotive, HVAC and electronic enclosure fabrication.

    product detail

     Automatic SAW-630 for Thin Sheet Welding
    Precision, Speed, and Reliability for Delicate Welding Applications


    Why Choose the Automatic SAW-630 for Thin Sheet Welding?

    The Automatic SAW-630 for Thin Sheet Welding revolutionizes the welding of thin metals (1-8mm) with its advanced IGBT inverter technology and ultra-precise control. Designed for industries like automotive panels, HVAC ducting, and electronics enclosures, this machine delivers zero burn-through, minimal distortion, and X-ray-quality seams – all while operating at 60% energy savings compared to traditional SAW systems (inferred from industry benchmarks).


    Key Features of the Automatic SAW-630 for Thin Sheet Welding

    1. Thin-Sheet Optimized Performance:

      • 200-630A welding current range with 0.1A precision ensures flawless welds on materials as thin as 1mm stainless steel or aluminum.

      • Φ2-3.2mm wire compatibility minimizes heat input for warping-free results.

    2. IGBT Inverter Efficiency:

      • 34KVA input power and 85% efficiency reduce electricity costs by 30% (inferred).

      • 70-80V OCV guarantees stable arc ignition on painted or oily surfaces.

    3. Smart Automation:

      • Auto wire feed/retract with speed presets (50-460cm/min) eliminates manual adjustments.

      • CV/CC mode switching adapts to constant voltage (thin sheets) or constant current (edge joints).

    4. Portable & User-Friendly:

      • 62kg welder + 45kg tractor – lightweight for shop-floor mobility.

      • 10L flux hopper and 20kg wire spool support prolonged operation.


    Technical Specifications: Automatic SAW-630 for Thin Sheet Welding

    Parameter Specification
    Input Power 3-phase 380V 50Hz
    Welding Current 200-630A (60% duty cycle) 500A (100% duty cycle)
    Wire Diameter Φ2-3.2mm (solid, stainless, aluminum)
    Welding Speed 0-120cm/min (digital knob control)
    Protection Rating IP21S (dust/drip-proof)
    Dimensions (Welder) Compact design for tight workspaces

    5 Reasons the Automatic SAW-630 for Thin Sheet Welding Excels

    1. Burn-Through Prevention:

      • Precision current slope control (0-10S ramp-up/down) avoids sudden heat spikes on thin gauges.

    2. All-Position Welding:

      • ±90° crossbeam rotation and 45° torch tilt tackle overhead or vertical seams effortlessly.

    3. Foolproof Operation:

      • Color-coded LCD controls for voltage (20-45V), current, and marching speed – no guesswork.

      • One-touch welding start/stop with anti-stick safety.

    4. Industry-Leading Reliability:

      • F-class insulation and 63A air breakers ensure 24/7 durability in harsh environments.

    5. Cost-Effective Maintenance:

      • Modular components allow quick replacements, minimizing downtime.


    Applications Transformed by the Automatic SAW-630 for Thin Sheet Welding

    • Food Processing Equipment: Sanitary stainless steel welds (2mm) with zero porosity.

    • Electric Vehicle Battery Trays: High-speed aluminum welding at 400A (60% duty cycle).

    • Architectural Cladding: Distortion-free 3mm carbon steel seams for curtain walls.


    Upgrade to the Automatic SAW-630 for Thin Sheet Welding – where IGBT innovation meets delicate metal mastery. Achieve perfection on thin sheets, reduce rework costs, and boost productivity.

     

     

    MZ7-630

    MZ7-800

    Input power

    3-phase 380V  50Hz

    Rated input power

    34KVA

    45KVA

    Rated input current

    52A

    68.5A

    Welding curr.

    630A  60%DE

    800A  60%DE

    500A  100%DE

    630A  100%DE

    No-load voltage

    70-80V

    70-80V

    Welding curr.

    200-630A

    200-800A

    Diameter of wire

    Φ2-3.2mm

    Φ2-4mm

    Weight of welder

    62Kg

    70Kg

    Wire feeding speed

    50-460cm/min

    Welding speed

    0-120cm/min

    Capacity of flux container

    10L

    Capacity of wire container

    20Kg

    Weight of tractor

    45Kg

    Air switch

    63A

    63A

    Insulation grade

    F

    Raising means

    Lift

    Protection grade

    IP21S

    Control box.jpg

     

    1. Marching speed meter: show the marching speed
    2. Marching speed knob of tractor: while being rotated clockwise, the marching speed will become higher, or it will become lower
    3. Wire-feeding button: touch the button, the wire will be feed slowly; if thebutton is pressed for about 3 seconds, the wire feeding will speed up.
    4. Wire back button: touch the button, the wire will be withdrawngradually. If the button is pressed for about 3 seconds, the wire withdrawing speed will speed up.
    5. Voltmeter: show the actual output voltage
    6. Welding voltage knob: adjust it clockwise while doing welding, the voltage will become higher, or it will be lower
    7. Backward/Forward switch: on the position of “Forward”, the tractor will go ahead; if on the position of “Backward”, the tractor will go back
    8. CV/CC switch: on the position of CV, the tractor is in constant current; on the position of CC, the tractor is in constant voltage
    9. March button: the tractor will move if thebutton is pressed
    10. Ammeter: show the actual output current
    11. Welding current knob: while doing welding, adjust it clockwise, the welding current will increase, or it will decrease
    12. Welding button: touch the button while needing doing welding, the tractor will begin to move and the welding will begin.
    13. Stop button: touch the button, the tractor will stop moving and thewelding will also stop

    Package