• Productimage for PRO-MIG synergy 351-4
  • Productimage for PRO-MIG synergy 351-4
  • Productimage for PRO-MIG synergy 351-4
  • Productimage for PRO-MIG synergy 351-4
  • Productimage for PRO-MIG synergy 351-4
  • Productimage for PRO-MIG synergy 351-4
Brandimage to Product PRO-MIG synergy 351-4

MIG/MAG welding machine

PRO-MIG synergy 351-4

The all-rounder for industry and trade, for thin sheet and medium sheet thicknesses

2.715,00 EUR excl. Tax / pc(s).
3.258,00 EUR incl. 20% Tax / pc(s).

Prices are recommended retail prices. Retailer prices may vary.

Art.-No. 1080535

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  • Productdetails

    • IWC (Intelligent Welding Control) - intelligent overriding machine control concept for excellent welding results and simple, safe operationSDI
    • (Stepless Dynamic Induction) - stepless, DMC
    • (
    • Digital Motor and Welding Control) - real-time monitoring
    • and
    • precise control of wire feed speed to prevent stickingPowerful
    • four-roll precision feed system with tool-free roll changeDCC
    • (
    • Database Characteristic Control) - integrated welding parameter database
    • with
    • stored characteristic curves provides the appropriate welding parameters for all tasksSMI (
    • Welding Force Machine Interface) - for fast and safe setting of welding parameters with simultaneous ease of useWeldable
    • materials: Fe, Al, CuSi3, CrNiBurn-in stabilizer
    • detects changes in stick-out (free end of wire) and automatically readjusts arc power - uniform burn-in in any positionMains voltage compensation
    • - Automatic detection of fluctuations in mains voltage and automatic adjustment of wire feed according to mains voltageCreep-in automatic
    • controls wire feed speed until arc is safely ignited,
    • Creep
    • speed can also be changed manually if requiredPRO-MIG
    • synergie 251-4 AM is particularly suitable for use in thin sheet processing from 15 A welding current due to special synergy programs and SDI technologyOn
    • PRO-MIG synergie 404-4 models, focused arc can be activated at the touch of a button: Higher deposition rate than spray arc, welding with short and powerful arc, safe root detection, safe flank detection and reduced penetration notches.
    • Units easily manoeuvrable and transportable in the workshop and on site thanks to robust chassis with large, easy-running wheels
    • Pleasant, low-noise continuous operation due to optimum housing design and standby switching of fan and water pump
    • Optionally available with centrifugal pump
    • Three-year Schweißkraft warranty


    • Mains voltage compensation: the arc automatically adapts to the input voltage
    • Burn-in stabilizer: Changes of the stickout are compensated by this control feature
    • All units with downward sloping 4-roller drive for optimal wire feed
    • Optimized characteristics for even better arc when welding Fe, Al, CuSi3 and CrNi
    • Optionally available with centrifugal pump


    Torch coolinggas
    Dimensions and weights
    Length approx.600 mm
    Width/depth approx.330 mm
    Height approx.620 mm
    Weight approx.78 kg
    Duty cycle
    Duty cycle at Imax. 40°C35 %
    Current at 100% DC 40°C210 A
    Electrical Data
    Supply voltage400 V
    Mains frequency50 Hz
    Setting range
    MIG/MAG25 – 350 A
    Switching stages12
    Wire feed
    weldable wires steel0,8 - 1,2 mm
    weldable wires stainless steel0,8 - 1,2 mm
    weldable wires aluminium0,8 - 1,2 mm
    weldable wires CuSi 30,8 – 1,0 mm
    Wire feet unit4 Rollers
    Unit: pc(s).
    Packaging unit: 1

    • Feed rollers 1.0/1.2 mm


    Type of constructioncompact
    Volume gas cylinder max.20 l
    Burn-in stabilizer
    Mains voltage compensation

    If a guarantee is shown in the article description and/or in the description of the scope of delivery, your legal rights of liability for defects towards your seller remain unaffected. For the scope, duration, content and the guarantor, please refer to the guarantee conditions. We are not liable for printing errors, mistakes or incorrect presentation. Technical and optical changes are reserved. Fig. partly with optional accessories. Delivery is made exclusively according to our terms of delivery and payment. The sale is carried out via the specialized trade.

    Optional parts

    Optional parts can not be retrofitted and are available only when ordering new machines.